magicolor® 3100 Series Service Manual 1750051-001B The essentials of imaging www.minolta-qms.
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Introduction
Introduction 1. Trademarks The following are trademarks or registered trademarks of their respective owners. Other product names mentioned in this manual may also be trademarks or registered trademarks of their respective owners. Registered trademarks are registered in the United States Patent and Trademark Office; some trademarks may also be registered in other countries. QMS, magicolor, and the MINOLTA-QMS logo are registered trademarks of MINOLTA-QMS, Inc. Minolta is a trade-mark of Minolta Co., Ltd.
Cautions for operation 1. Marks giving caution Maintenance operations requiring special cautions or additional information to descriptions of this manual are presented as "Warning", "Caution", or "Note", according to their nature. If instructions are not observed, death or serious injury may be caused. If instructions are not observed, injuries of workers or physical damages to assets (including this laser printer) may result. Particularly important essentials for procedures, steps, rules, and others.
Introduction While the printer is ON, never touch live parts if not required absolutely. Power is supplied to the power switch / inlet (LVPS ASSY) even while the printer is off. Never touch its live components. Do not touch live parts unless otherwise specified.
3.2 Driving units When servicing gears or other driving units, be sure to turn them OFF and plug off. Drive them manually when required. Never touch the gears or other driving units while the printer is running. 3.3 High-temperature units When servicing high-temperature units (securing unit, etc.), be sure to turn them OFF to prevent burns, injuries and other troubles, remove the power plug and start service processes after they have cooled down enough.
Introduction 3.5 Warning/caution labels Warning labels and caution labels are attached to this laser printer to prevent accidents Check those labels for their peeling or stain when servicing the printer. 3.5.
4.
Introduction Unpacking the Printer The printer must be carried horizontally with two or more persons. Extreme care must be taken to avoid personal injuries Check visually the printer for evidence of any damages. Peel all tapes off the printer. Remove protection parts (2 pieces) from the paper tray.
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Contents
CONTENTS Introduction ..................................................................................................... iii 1. Trademarks ...................................................................................................................... v 2. Copyright Notice ............................................................................................................... v 1. Marks giving caution...........................................................................................
1.3 Test Print Pattern .............................................................................................................................. 2-98 2. Diagnostics Using the MINOLTA- QMS magicolor 3100 Diagnostics (Hanabi Service Commander) .........................................................................................2-99 2.1 General ............................................................................................................................................. 2-99 2.
Table of Contents RRP3.8 SWITCH ASSY SIZE (PL3.2.4) ............................................................................................... 3-158 RRP3.9 LEVER LOW PAPER (PL3.2.7) .............................................................................................. 3-160 RRP3.10 INDICATOR (PL3.2.8)........................................................................................................... 3-162 RRP3.11 GUIDE INDICATOR (PL3.2.10) ................................................
RRP7.2 ROLL EXIT (PL7.1.4) ............................................................................................................. 3-214 RRP7.3 ROLL MID (PL7.1.5)................................................................................................................ 3-215 RRP7.4 MOTOR ASSY DUP (PL7.1.8) ................................................................................................ 3-216 RRP8. BTR ASSY & FUSER...................................................................
Table of Contents Chapter 4 Plug/Jack (P/J) Connector Locations ...................................... 4-271 1. Connector [P (plug) / J (jack)].................................................................................... 4-273 1.1 List of P/J ........................................................................................................................................ 4-273 1.2 P/J layout diagram ...............................................................................................
6.2 Operation Modes ............................................................................................................................ 6-360 7. Control ....................................................................................................................... 6-361 7.1 Control of Paper Size...................................................................................................................... 6-361 7.2 Selective Control on Paper Pick-up Unit..............................
Table of Contents 4.12 Continuous Printing Speed ........................................................................................................... 8-409 4.13 Printing Area ................................................................................................................................. 8-410 4.14 Input Properties............................................................................................................................. 8-411 4.15 Output Properties...................
Chapter 1 Troubleshooting
Chapter 1 Troubleshooting Troubleshooting in this manual assumes use of Diag. tools (maintenance tools). However, the troubleshooting allows for the case where the Diag tools are not used. You can correct troubles according to these troubleshooting procedures after understanding them well. 1.
1.2 Preparatory Requirements Be sure to check the following items before starting any troubleshooting procedures: 1) Voltage of the power supply is within the specifications (measure the voltage at the electric outlet). 2) Power cord is free from breakage, short-circuit, disconnected wire, or incorrect connection in the power cord. 3) The laser printer is properly grounded.
Chapter 1 Troubleshooting 1.3 Cautions for Service Operations 1) Be sure to remove the power cord except when it is specifically required. If the printer is kept ON, never touch the conductive parts while it is not specifically required. The power switch/inlet of LVPS is live even while the power supply is cut off. Never touch the live parts.
1.4 Cautions for FIP Use 1) It is assumed in the FIP that the printer controller (CONTROLLER PWB) is normally functioning. If the trouble cannot be corrected by troubleshooting, replace the printer controller with a normal one and check for proper operation again. If the trouble is still not corrected, replace the major parts and then related parts in succession and confirm according to the procedure of the "Initial check" and "Major check parts".
Chapter 1 Troubleshooting 13) Parts which are always removed to check as indicated in the FIP and procedures for that purpose are not specifically referred to here. They should be handled carefully. 14) "Replacement" in the FIP indicates replacement of parts which are considered to be the source of trouble to be checked after replacing those parts, assemblies containing them, or parts (HIGH ASSY).
2. Level 1 FIP 2.1 Level 1 FIP The level 1 FIP is the first step for trouble diagnosis. The level 1 FIP isolates the presence of various troubles including error codes, and the level 2 FIP provides a guide for proceeding of the troubleshooting. 2.
Chapter 1 Troubleshooting 3. Level 2 FIP 3.1 Level 2 FIP The Level 2 FIP is the trouble diagnostic procedure to sort various troubles in addition to the error codes. In the troubleshooting, executing the steps given in the FIP or checking procedure allows you to find out a cause of trouble in a short time. 3.2 Error / Status Code List This error / status cord list is based on the interface specifications.
Name of error Reference FIP Contents of error Reference FIP page # Duplex Jam (Media Jam Duplex) 14 Duplex jam sensor cannot detect passage of paper within specified time. 52 ROS Failure (Call for Service ROS Motor) 15 1. Laser power down. 2. SOS signal not detected. 54 Fuser Failure (Call for Service Fuser Failure) 16 17 18 19 20 21 1. Temperature exceeding 235°C detected consecutively 4 times. 2. Temperature below 120°C detected consecutively 4 times. 3.
Chapter 1 Troubleshooting Name of error Reference FIP 30 31 32 33 34 35 36 37 38 39 40 Contents of error ADC Sensor Dustiness (ADC Sensor Dustiness Error) ADC sensor signal level below specified value. Front Cover (Front Cover Open) Front cover open. BTR Life Warning (Transfer Unit Life Low) Transfer Unit (BTR) life running out. Fuser Life Warning (Fuser Life Low) Fuser life running out. Paper Empty (Put %s in %s Bin) Paper in the paper cassette exhausted.
3.3 Operating / Clearing the Error In the table below, "shutdown" means that control over motors, ROS ASSY, FUSER ASSY and so on is stopped after a certain time. In the table below, "print" means that printing is continued even if error message is generated.
Chapter 1 Troubleshooting Diag Error Message (Display Error Message) Operation Method of clearing Duplex Jam (Media Jam Duplex) Shutdown ROS Failure (Call for Service ROS Motor) Shutdown Open and close the front cover after removing the jammed paper Power ON/OFF Fuser Failure (Call for Shutdown Service Fuser Failure) Power ON/OFF NV-RAM Error (Call for Service NV-RAM Error) Shutdown ADC Sensor Error (ADC Sensor Dustiness Warning) Shutdown Fan Motor Failure (Call for Service Fan Motor Error) Shut
Diag Error Message (Display Error Message) Operation Method of clearing Yellow Toner Near Empty (Yellow Toner Low) Print Magenta Toner Near Empty (Magenta Toner Low) Print Cyan Toner Near Empty (Cyan Toner Low) Print Black Toner Near Empty (Black Toner Low) Print PHD Life Warning (Imaging Unit Life Low) Print BTR Life Warning (Transfer Unit Life Low) Print Fuser Life Warning (Fuser Life Low) Print ADC Sensor Dustiness (ADC Sensor Dustiness Error) Print Paper Empty (Put Paper in Input Bin)
Chapter 1 Troubleshooting 3.4 Error Code FIP FIP-1 Yellow Toner Cartridge Detached (Yellow Toner Cartridge Missing) Step Check Yes No 1 Initial check. Check the following for damage: Cartridge condition SW TCRU ASSY (Y) condition SW TCRU ASSY (Y) actuator condition SW TCRU ASSY SW TCRU ASSY (Y) connector condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SW TCRU ASSY Using the diagnostic tool, check by Diagnostic Input Test.
FIP-2 Magenta Toner Cartridge Detached (Magenta Toner Cartridge Missing) Step Check Yes No 1 Initial check Check the following for damage. Cartridge condition SW TCRU ASSY (M) condition SW TCRU ASSY (M) actuator condition SW TCRU ASSY SW TCRU ASSY (M) connector condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SW TCRU ASSY Using the diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-3 Cyan Toner Cartridge Detached (Cyan Toner Cartridge Missing) Step Check Yes No 1 Initial check Check the following for damage. Cartridge condition SW TCRU ASSY (C) condition SW TCRU ASSY (C) actuator condition SW TCRU ASSY SW TCRU ASSY (C) connector condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SW TCRU ASSY Using the diagnostic tool, check by Diagnostic Input Test.
FIP-4 Black Toner Cartridge Detached (Black Toner Cartridge Missing) Step Check Yes No 1 Initial check Check the following for damage. Cartridge condition SW TCRU ASSY (K) condition SW TCRU ASSY (K) actuator condition SW TCRU ASSY SW TCRU ASSY (K) connector condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SW TCRU ASSY Using the diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-5 PHD Detached (Imaging Unit Missing) Step Check Yes No 1 Initial check Check the following for damage.
FIP-6 BTR Detached (Transfer Unit Missing) Step Check Yes No 1 Initial check Check the following for evidence of fault.
Chapter 1 Troubleshooting FIP-7 Fuser Detached (Fuser Unit Missing) Step Check Yes No 1 Initial check Check the following for damage.
FIP-8 CRUM ID Error (Call for Service CRUM ID Error) Step Check Yes No 1 Verify that the printer has a genuine Minolta-QMS PHD ASSY (Imaging Unit) Go to step [2] Replace Imaging Unit (PHD) 2 Check the following for damage.
Chapter 1 Troubleshooting FIP-9 CRUM ID Error (Invalid Imaging Unit) Step Check Yes No 1 Verify that the printer has a genuine Minolta-QMS PHD ASSY (Imaging Unit) Go to step [2] Replace Imaging Unit (PHD) 2 Check the following for damage.
FIP-10 Media Type Mismatch (Media Type Mismatch) Step Check Yes No 1 Initial check Check the following for damage. SENSOR OHP condition CHUTE ASSY REGI condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR OHP Feed the paper to the SENSOR. Does SENSOR OHP (OHP Sensor) function normally? Using diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-11 Feed Jam (Media Jam Feed) Step Check Yes No 1 Initial check Check the following. Paper condition in cassette Paper cassette condition Paper dust or foreign substances in paper path Wear or damage of rolls and gears in FEEDER SENSOR REGI condition MAIN DRIVE ASSY condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR REGI Feed the paper to the SENSOR.
Step Check Yes No 15 Check HARNESS ASSY DRV1 for continuity Check the following for continuity. J41-30PIN <=> J11-11PIN J41-31PIN <=> J11-10PIN J41-33PIN <=> J11-8PIN 16 Check CLUTCH ASSY TURN for operation Go to step [22] Does the Turn Roll in the Feeder run when printing 1 sheet? With tool Go to step [17] Without tool Go to step [18] 17 Check CLUTCH ASSY TURN Does the CLUTCH ASSY TURN function normally? Using CLUTCH ASSY TURN diagnostic tool, check by Diagnostic Output Test.
Chapter 1 Troubleshooting Step Check Yes No 28 Check CLUTCH ASSY TURN MSI for operation Does the TURN ROLL in the MSI run when printing 1 sheet? Go to step [31] With tool Go to step [29] Without tool Go to step [30] 29 Check CLUTCH ASSY TURN MSI Does the CLUTCH ASSY TURN MSI function normally? Using CLUTCH ASSY TURN MSI diagnostic tool, check by Diagnostic Output Test. In the test, close the INTERLOCK SW. Check the CLUTCH for slip, or the gear for damage.
FIP-12 Regi Jam (Media Jam Registration) Step Check Yes No 1 Initial check Check the following for damage. SENSOR REGI actuator condition CHUTE ASSY REGI condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR REGI Does SENSOR REGI function normally? Using SENSOR REGI diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-13 Fuser Jam (Media Jam Fuser) Step Check Yes No 1 Initial check Check the following for damage. SENSOR EXIT actuator condition FUSER ASY condition FRONT COVER condition CHUTE DUP IN condition Transfer Unit (BTR) condition Imaging Unit (PHD) condition Replace the parts concerned Go to step [2] 2 Check FUSER ASSY connector Remove the FUSER ASSY connector, and check for broken or curved pins.
FIP-14 Duplex Jam (Media Jam Duplex) Step Check Yes No 1 Initial check Check the following for damage. CHUTE ASSY EXIT condition DUP MOTOR condition SENSOR DUP JAM actuator condition CHUTE ASSY OUT condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Checking SENSOR DUP JAM Does SENSOR DUP JAM function normally? Using SENSOR DUP JAM diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting Step 13 Check Does the EXIT ROLL rotate smoothly by hand? Yes Check the sheets for gear or skew No Check the gears for foreign substances 1-53
FIP-15 ROS Failure (Call for Service ROS Motor) Step 1 1-54 Check Check HARNESS ASSY ROSKA for continuity J15 <=> P151 check continuous? Yes Replace ROS ASSY No Replace HARNESS ASSY ROSKA
Chapter 1 Troubleshooting FIP-16 Fuser Failure (Call for Service Fuser Failure) Step Check Yes No 1 Initial check Check the following for damage. FUSER ASY condition Replace the parts concerned Go to step [2] 2 Check FUSER ASSY connector Disconnect the FUSER ASSY connector, and check for broken or curved pins. Go to step [3] Replace the parts concerned 3 Check FUSER ASSY Check if an error occurs though the FUSER ASSY was replaced with a new one.
FIP-17 NV-RAM Error (Call for Service NVRAM Error) Step 1 1-56 Check Does an error occur even if the power is turned off and on? Yes Replace PWBA HNB MCU No If the error recurs, replace PWBA HNB MCU
Chapter 1 Troubleshooting FIP-18 ADC Sensor Error (ADC Sensor Dustiness Warning) Step Check Yes No 1 Initial check Check the following for damage.
FIP-19 Fan Motor Failure (Call for Service Fan Motor Error) Step Check Yes No 1 Initial check Check the following for damage.
Chapter 1 Troubleshooting Step Check Yes No 15 Check FAN FUSER Does FAN FUSER function normally? Using FAN FUSER diagnostic tool, check by Diagnostic Output Test. Replace PWBA HNB MCU Go to step [16] 16 Check PWBA HNB DRV for signal Print 1 sheet. Is P/J50-7PIN <=> P/J50-9PIN +24VDC? Go to step [19] Go to step [17] 17 Check PWBA HNB DRV for signal Print 1 sheet. Is P/J42-30PIN <=> P/J42-14PIN 0VDC? Go to step [18] Replace PWBA HNB DRV 18 Check PWBA HNB MCU for signal Print 1 sheet.
FIP-20 Low Density Error (Call for Service Low Density) Step Check Yes No 1 Initial check Check the following for damage.
Chapter 1 Troubleshooting FIP-21 Firmware Error (Call for Service Firmware Error) Step 1 Check Does an error occur even if the power is turned off and on? Yes Replace PWBA HNB MCU No If the error recurs, replace PWBA HNB MCU 1-61
FIP-22 Environment Sensor Error (Call for Service ENV Sensor Error) Step Check Yes No 1 Initial check Check the following for damage. SENSOR HUM TEMP condition Replace the parts concerned Go to step [2] 2 Check HARNESS ASSY TMPA for signal Is P/J2361-1PIN <=> P/J2361-2PIN less than +3VDC or +0.1VDC? Go to step [4] Go to step [3] 3 Check HARNESS ASSY TMPA for signal Is P/J2361-3PIN <=> P/J2361-2PIN more than +2.
Chapter 1 Troubleshooting FIP-23 Yellow Toner Empty (Yellow Toner Low) Step Check Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-16PIN <=> P/J51-15PIN less than +0.
FIP-24 Magenta Toner Empty (Magenta Toner Low) Step Check Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-18PIN <=> P/J51-17PIN less than +0.
Chapter 1 Troubleshooting FIP-25 Cyan Toner Empty (Cyan Toner Low) Step Check Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-34PIN <=> P/J51-33PIN less than +0.
FIP-26 Black Toner Empty (Black Toner Low) Step Check Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was the replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-36PIN <=> P/J51-35PIN less than +0.
Chapter 1 Troubleshooting FIP-27 PHD Life Over (Replace Imaging Unit) Step Check Yes No 1 Initial check Check the following for damage.
FIP-28 BTR Life Over (Replace Transfer Unit) Step Check Yes No 1 Initial check Check the following for damage. Transfer Unit (BTR) condition SENSOR TONER FULL condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR TONER FULL Does SENSOR TONER FULL function normally? Using SENSOR TONER FULL diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-29 Fuser Life Over (Replace Fuser Unit) Step 1 Check Check NVM Does the error occur even if the Fuser counter is cleared? Yes Replace PWBA HNB MCU No End of work 1-69
FIP-30 ADC Sensor Dustiness (ADC Sensor Dustiness Error) Step Check Yes No 1 Initial check Check the following for damage.
Chapter 1 Troubleshooting FIP-31 Front Cover (Front Cover Open) Step Check Yes No 1 Initial check Check the following for damage. PWBA HNB DRV condition Front Cover condition Interlock SW actuator condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check Interlock SW Does Interlock SW function normally? Using Interlock SW diagnostic tool, check by Diagnostic Input Test.
FIP-32 BTR Life Warning (Transfer Unit Life Low) Step Check Yes No 1 Initial check Check the following for damage. Transfer Unit (BTR) condition SENSOR TONER FULL condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR TONER FULL Does SENSOR TONER FULL function normally? Using SENSOR TONER FULL diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-33 Fuser Life Warning (Fuser Life Low) Step 1 Check Check NVM Does the error occur even if the Fuser counter is cleared? Yes Replace PWBA HNB MCU No End of work 1-73
FIP-34 Paper Empty (Put %s in %s Bin) Step Check Yes No Initial check Check the following for damage. SENSOR NO PAPER condition SENSOR actuator condition Replace the parts concerned TRAY 1 Go to step [2] MSI Go to step [7] 2 Does the error occur even if the paper is added? With tool Go to step [3] Without tool Go to step [4] End of work 3 Check SENSOR NO PAPER Does SENSOR NO PAPER function normally? Using SENSOR LOW PAPER diagnostic tool, check by Diagnostic Input Test.
Chapter 1 Troubleshooting FIP-35 Upper Cassette Detached (Adjust Input Bin) Step Check Yes No 1 Initial check Check the following for damage. SW ASSY SIZE condition Actuator condition PAPER CASSETTE condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SW ASSY SIZE Does SW ASSY SIZE function normally? Using SW ASSY SIZE diagnostic tool, check by Diagnostic Input Test.
FIP-36 Full Stack (Output Bin Full) Step Check Yes No 1 Initial check Check the following for damage. SENSOR FULL STACK condition Actuator condition Replace the parts concerned With tool Go to step [2] Without tool Go to step [3] 2 Check SENSOR FULL STACK Does SENSOR FULL STACK function normally? Using SENSOR FULL STACK diagnostic tool, check by Diagnostic Input Test. Replace PWBA HNB MCU Go to step [3] 3 Check HARNESS ASSY FRONT2 for signal Is P/J139-6PIN <=> P/J139-5PIN +3.
Chapter 1 Troubleshooting FIP-37 Yellow Toner Empty 2 (Yellow Toner Empty) Step Check Remedy Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-16 <=> P/J51-15 less than +0.
FIP-38 Magenta Toner Empty 2 (Magenta Toner Empty) Step Check Remedy Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-18 <=> P/J51-17 less than +0.
Chapter 1 Troubleshooting FIP-39 Cyan Toner Empty 2 (Cyan Toner Empty) Step Check Remedy Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-34PIN <=> P/J51-33PIN less than +0.
FIP-40 Black Toner Empty 2 (Black Toner Empty) Step Check Remedy Yes No 1 Initial check Check the following for damage. SENSOR TONER LOW condition TONER CARTRIDGE condition TONER MOTOR condition Replace the parts concerned Go to step [2] 2 Check TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE was replaced with a new one. Go to step [3] End of work 3 Check PWBA HNB DRV for signal Is P/J51-36 <=> P/J51-35 less than +0.
Chapter 1 Troubleshooting 3.5 Image Trouble FIP The descriptions below assumes that the printer controller works normally. By testing the printing operation for the engine only, conditions can be isolated simply to determine whether the trouble exists on the printer controller side or engine side. ◆ When the test print with the engine only is correct, the printer controller is fault. ◆ When printing on the engine only is not correct, the engine is faulty.
FIP-P1 Light (Undertoned) Prints Condition / initial check ∆The overall image density is too light. Initial check Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
Chapter 1 Troubleshooting FIP-P2 Blank Prints Condition / initial check ∆The entire image area is blank. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
FIP-P3 Black Prints Condition / initial check ∆ The entire image area is black. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
Chapter 1 Troubleshooting FIP-P4 Vertical Band Deletions Condition / initial check ∆There are areas of the image that are extremely light or are missing entirely. These missing areas form wide bands that run vertically along the page in the paper feeding direction. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
FIP-P5 Horizontal Band Deletions Condition / initial check There are areas of the image that are extremely light or are missing entirely. These missing areas from wide bands that run horizontally across the page parallel with the paper feeding direction. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
Chapter 1 Troubleshooting FIP-P6 Black (color) spots Condition / initial check Black (color) spots on print ∆ Toner spots are scatted disorderly on the entire paper. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
FIP-P7 Background Condition / initial check Background ∆ The entire page or a part of paper is dirty (too light gray) with toner. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
Chapter 1 Troubleshooting FIP-P8 Skewed Image Condition / initial check Print skewing ∆ Image is printed in skewed position. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PAPER FEEDER, CHUTE ASSY REGI, CHUTE ASSY OUT, Transfer Unit (BTR), Imaging Unit (PHD), ROS ASSY Item Check Remedy 1 Faulty paper setting Check if paper or paper cassette is set normally. Set the paper and paper cassette normally.
FIP-P9 Crease Condition / initial check Crease on print ∆ Print on creased paper. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
Chapter 1 Troubleshooting FIP-P10 Unfused Image or Image Easily Rubs off of Page Condition / initial check The toner image is not completely fused to the paper. ∆ The image easily rubs off. ▼ Initial check ▼ Incorrect parts, improper installation, damage, deformation, dirt, foreign substance attached, etc.
3.7 Other FIPs Covers the power supply troubleshooting FIP. FIP-AC Step Check Yes 1 Initial check Check the following for damage. Power Cord disconnection or loose connection Improper power supply voltage on the customer side 2 Check AC SW for continuity Disconnect the POWER CORD and wait for 10 seconds. Replace LVPS With the POWER CORD disconnected, turn the AC SW on.
Chapter 1 Troubleshooting FIP-DC Step Check Yes No 1 Initial check Check the following for damage. Blown fuse in LVPS STD AC power supply failure Repair Go to step [2] 2 Checking LVPS STD Disconnect the connectors J163, J165 and J164 from the LVPS STD, and turn the AC SW on. Is P163-1PIN <=> P163-2PIN +24VDC? Go to step [3] Replace LVPS STD 3 Checking LVPS STD Is P165-1PIN <=> P165-2PIN +5VDC? Go to step [4] Replace LVPS STD 4 Checking LVPS STD Is P165-3PIN <=> P165-4PIN +3.
4. Preventive Maintenance When you visit a customer, perform preventive maintenance services irrespective of the major object of your visit to prevent possible troubles beforehand. ◆ Preventive maintenance procedure 1) Ask the customer how the laser printer is used. 2) Record the accumulated number of sheets printed. Replace the parts to be replaced periodically based on the number of prints. If required, replace such parts at this time.
Chapter 2 Operation of Diagnostics
Chapter 2 Operation of Diagnostics 1. Diagnostics for a Standalone Printer 1.1 General The test print can be used on a standalone printer for operational check. For this purpose, the test print pattern stored in the printer is printed continuously at the continuous printing speed. 1.2 Printing Method 1) Remove the magicolor 3100 Controller Board. (See Disassembly and Assembly 12.3.) 2) Put paper in tray 1, and turn the power on. In the following steps, never touch live parts or driving parts.
1.3 Test Print Pattern The test print is composed of a black (K), cyan (C), magenta (M), and yellow (Y) lattice pattern. The pattern is in this order every 128 dots in vertical and horizontal directions.
Chapter 2 Operation of Diagnostics 2. Diagnostics Using the MINOLTA- QMS magicolor 3100 Diagnostics (Hanabi Service Commander) 2.1 General 2.1.1 Configuration The printer uses the MINOLTA-QMS magicolor 3100 Diagnostics (Hanabi Service Commander) to set/ execute diagnostic functions. The system configuration as shown in the figure below, is needed to run the magicolor 3100 Diagnostics (application software) on the personal computer.
2.2 Preparation 2.2.1 Supported configuration/platform MINOLTA-QMS magicolor 3100 Diagnostics (Hanabi Service Commander) requires the following configuration: Items Description CPU Pentium 90 MHz (166 MHz or higher frequencies preferable) Memory 48 MB (64 MB preferable) Display VGA (640 × 480) OS Windows 2000 / Windows Me / Windows 98 / Windows 95 Communication port RS-232C interface (COMM 1 only) 2.2.2 Installing magicolor 3100 Diagnostics 1) Start Windows.
Chapter 2 Operation of Diagnostics 2.3 Operation of magicolor 3100 Diagnostics 2.3.1 Starting magicolor 3100 Diagnostics 1) Turn on the the printer. 2) Start the Windows, and double-click the shortcut icon “Hanabi Service Commander” on the desktop. 2.3.2 Description of the initial screen Once the Hanabi Service Commander has started, the screen shown below appears. This screen displays the printer condition, and the versions of the PWBA HNB MCU and NVM.
2.3.3 Executing/stopping the diagnosis [Executing diagnosis] Click the ”DIAG ON' button, and the TEST PRINT, EEPROM, Diagnostics Input Test, and Diagnostics Output Test buttons on the initial screen become active to start various diagnostic functions. [Stopping diagnosis] Click the “DIAG OFF” button, and the current diagnosis is stopped and the TEST PRINT, EEPROM, Diagnostics Input Test, and Diagnostics Output Test buttons on the initial screen become inactive. 2.3.
Chapter 2 Operation of Diagnostics 2.4 Test Print Clicking the “TEST PRINT” button causes the following screen to be displayed. Select the proper Input, Print Mode, Color Mode, Resolution, Image and number of sheets. Then click the “Print Start” button, and the printing will start under those conditions. Parameter settings are as listed below. Setting items Description Input (Paper trays) Tray1/Tray2/Tray3/MSI: Paper size set in each tray is detected automatically and displayed.
2.5 Input Test 2.5.1 Executing input test Click the “Diagnostic Input Test” button, and the following screen will appear. The screen will vary according to the conditions of the sensors and switches. The ON or OFF condition of digital sensors and switches can be checked from the color of the indicators on the left side of each name. ON: Green OFF: Red For analog devices, A/D converted values are displayed. For the relation between A/D converted values and data, refer to the Input Test Readme.
Chapter 2 Operation of Diagnostics 2.5.2 Types of input test Two types, digital input tests and analog input tests, are provided. The digital input tests that can be checked are as listed below.
Name 2-106 Parts Name Contents of display Environment Temp SENSOR HUM TEMP Inside temperature of printer Environment Humidity SENSOR HUM TEMP Inside humidity of printer BTR Voltage Transfer Unit (BTR ASSY) Voltage being applied to the Transfer Unit (BTR ASSY)
Chapter 2 Operation of Diagnostics 2.6 Output Test Never touch the High Voltage Power Supply or Low Voltage Power Supply when voltage is present. Never touch the driving parts while the printer is operating. Continuous activation of the Toner Motor (Yellow/Magenta/Cyan/Black), will cause excessive toner to be supplied, do not run for more than 60 seconds. Before executing the output test, be sure to read al of the "Caution" and "Prohibition" described in the Output Test Readme.
2.6.2 Types of output tests The output tests that can be checked are as listed below.
Chapter 2 Operation of Diagnostics Name Parts Name/Function Selectable items Charge Film Charge DC voltage to HTC Imaging Unit (PHD ASSY) – Deve Bias AC Developing bias AC voltage Imaging Unit (PHD ASSY) – Deve Bias DC Yellow Developing bias AC voltage (Y) Imaging Unit (PHD ASSY) – Deve Bias DC Magenta Developing bias DC voltage (M) Imaging Unit (PHD ASSY) – Deve Bias DC Cyan Developing bias DC voltage (C) Imaging Unit (PHD ASSY) – Deve Bias DC Black Developing bias DC voltage (K) Imaging
2.7 Operation of EEPROM Click the “EEPROM” button, and the following screen will appear when the “NV Data” tab is selected. From this screen, the dialog related to the NVRAM (Non-Volatile Memory) is executed. 2.7.1 Direct Read/Write The “Address” field and “Data” field are displayed on the screen when the “NV Data” tab is selected. Entering an address and data here allows you to directly read/write the desired NVM area.
Chapter 2 Operation of Diagnostics 2.7.2 Text File 2.7.3 “Save NVM Data", 2.7.4 “Write NVM Data", 2.7.5 “Save Life / Adjustment Data", and 2.7.6 “Write Life / Adjustment Data" use the text files for reading/writing the NVM data. These text files are created in the same format. They are composed of the number of lines that correspond to the NVM data to be read/ written, one line consisting of an address (4-digit hex number), a space, and data (2-digit hex number).
2.7.4 Write NVM Data The data described in an already prepared text file are written to the NVM. In the text file, an address and data are described, the same as in the file created in 2.7.3 “Save NVM Data." The data is written only to the addresses described in the file (.TXT extension). If the printer version is updated, the NVM initial values may have to be changed. In such a case, rewrite the NVM data using this function. 1) Click the “Write NVM Data” button, and the following screen will appear.
Chapter 2 Operation of Diagnostics 2.7.5 Save Life / Adjustment Data If the PWBA HNB MCU is replaced, only the NVM data to be transferrred to a new PWB is read and saved in the text file (.NSD extension). 1) Click the “Save Life / Adjustment Data” button, and the following screen will appear. 2) Enter the file name in the [File Name] field where the read NVM data are written. A warning will be displayed if a file of the same file name already exists. 3) Click the “Save” button.
2.7.6 Write Life / Adjustment Data After the PWBA HNB MCU was replaced, the NVM data read from the PWB before replacement and saved in the text file are written to the new PWB. For this purpose, the text file created in 2.7.5 “Save Life / Adjustment Data" is used (.NSD extension). 1) Click the “Write Life / Adjustment Data” button, and the following screen will appear. 2) Enter the file name of the text file created in "2.7.
Chapter 2 Operation of Diagnostics 2.7.7 Slave The printer has two NVM’s for storing the following machine specific information. One NVM is called the Master, and the other one is called the Slave. • Product No. • Serial No. • Maker Code No. • Data (Controller setting data) Refer to the Slave Readme.txt file in the folder where the Hanabi Service Commander was installed. Click the “Slave” tab, and the following screen will appear.
2.7.8 Read Slave 1) Press the “Read” button on the screen where the “Slave” tab is selected. 2) The contents of the Slave NVM are displayed. 2.7.9 Initialize Slave The data of Slave NVM is initialized. 1) Click the “Initialize Slave” button, and the following screen will appear. 2) Click the “Yes” button to initialize Slave. 3) The message is displayed that initialization of Slave is completed. 2-116 Successful termination: Initialization of Slave was completed.
Chapter 2 Operation of Diagnostics 2.7.10 Life The life counters stored in the NVM are displayed. Some life counters are rewritable. When the “Life” tab is clicked, a life counter display screen is displayed. At this time, a counter value is not yet displayed yet. [Read] Click the “Load” button, and the current life counters are read. The following screen will appear. [Write] Enter a value in the counter field to be changed, and click the “Save” button.
2.7.11 Holder Toner Assy This diagnostic routine primes the toner feed tube with toner when a new Toner Assy is installed. 1) Click the “Holder Toner Assy” tab 2) Click the “Load” button” and the following screen will appear. 3) Click the box of the color(s) of the exchanged HOLDER ASSY(S). (A "√ " is displayed in the box.) 4) 2-118 Click the “Save” button.
Chapter 3 Removal and Replacement Procedures
Chapter 3 Removal and Replacement Procedures 1. Removal and Replacement Procedures Parts removal and replacement procedures are described in major 12 items which correspond to classification of parts list.
1.2 Description of procedures ✧ "RRP X,Y "AAAAA" at the top of procedures represent the parts AAAAA are to be removed and replaced. ✧ "(PL X.Y.Z)" following the parts name in procedures represent that the parts are those of the plate (PL) "X.Y", item "Z" in Chapter 5, Parts List. Their forms, replacing position or other conditions can be seen in Chapter 4, Parts List. ✧ In the procedures, directions are represented as follows. ▼ Front: Front when you are facing the front of this laser printer.
Chapter 3 Removal and Replacement Procedures RRP1. COVERS RRP1.1 CONSOLE PANEL HANABI (PL1.1.1) Figure: CONSOLE PANEL HANABI Removal Removal 1) Remove the COVER ASSY FRONT HEAD (PL1.1.2). (RRP1.2) 2) Release the hooks at 3 positions securing the CONSOLE PANEL HANABI (PL1.1.1) to the COVER 3) Remove the CONSOLE PANEL HANABI from the COVER ASSY FRONT HEAD. ASSY FRONT HEAD. Replacement Replace the components in the reverse order of removal.
RRP1.2 COVER ASSY FRONT HEAD (PL1.1.2) Figure: COVER ASSY FRONT HEAD Removal Removal 1) Release the latch at B of the printer and open the CHUTE ASSY OUT (PL6.1.1). 2) Release the hooks at 4 positions securing the COVER ASSY FRONT HEAD to the CHUTE ASSY OUT. Do not separate the CHUTE ASSY OUT and COVER ASSY FRONT HEAD too far in the following process since they are connected with a connector. 3) Separate the COVER ASSY FRONT HEAD a little from the CHUTE ASSY OUT.
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RRP1.3 FAN FUSER (PL1.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove 2 screws securing the HOLDER LEVER OUT (PL1.1.4) from the rear of the COVER ASSY 3) Remove the HOLDER LEVER OUT (PL1.1.4) from the COVER ASSY FRONT HEAD together with the FRONT HEAD. FAN FUSER, LEVER OUT (PL1.1.5). 4) Remove the LEVER OUT from the HOLDER LEVER OUT. 5) Remove the connector (P/J137) of the FAN FUSER.
RRP1.4 COVER TOP MAIN (PL1.1.9) Figure: COVER TOP MAIN Removal Removal Before removing the COVER TOP MAIN, remove the PHD and toner cartridges. 1)Remove the COVER TOP (PL1.1.8) from the printer. 2) Release the latch at B from the printer and open the CHUTE ASSY OUT (PL6.1.1). 3) Open the COVER ASSY TOP PHD (PL1.1.10) from the printer. 4) Remove 2 screws securing the COVER TOP MAIN (PL1.1.9) to the printer. 5) Release the hooks at 4 positions securing the rear of the COVER TOP MAIN to the printer.
Chapter 3 Removal and Replacement Procedures RRP1.5 COVER ASSY TOP PHD (PL1.1.10) Figure: COVER ASSY TOP PHD Removal Removal 1) Remove the COVER MSI. (RRP1.11) 2) Remove the TRAY ASSY MSI. (RRP) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER SIDE L. (RRP1.14) 7) Open the COVER ASSY TOP PHD from the printer. 8) Extract the right and left STUD TOP HINGE (PL1.1.
RRP1.6 COVER REAR (PL1.1.20) Figure: COVER REAR Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER ASSY FRONT IN. (RRP1.10) 7) Remove the COVER SIDE L. (RRP1.14) 8) Remove the COVER SIDE R. (RRP1.9) 9) Raise the COVER REAR slightly above the printer, pull it out frontward and remove.
Chapter 3 Removal and Replacement Procedures RRP1.7 LINK:L (PL1.1.23) Figure: LINK:L Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER SIDE L. (RRP1.14) 7) Remove the upper hook of the SPRING LINK:L (PL1.1.
RRP1.8 LINK:R (PL1.1.23) Figure: LINK:R Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove the COVER SIDE R. (RRP1.9) 4) Extract the upper hook of the SPRING LINK:R (PL1.1.22) from the projection on the right side of the printer. 5) Slide the LINK:R rearward from the printer and align the shaft of the printer and the hole of the LINK:R. 6) Remove the LINK:R from the printer together with the SPRING LINK:R.
Chapter 3 Removal and Replacement Procedures RRP1.9 COVER SIDE R (PL1.1.24) Figure: COVER SIDE R Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove 1 screw securing the COVER SIDE R to the printer. 4) Release a hook securing the COVER SIDE R at 1 position at the front end to the printer. 5) Remove the COVER SIDE R from the printer. Replacement Replace the components in the reverse order of removal.
RRP1.10 COVER ASSY FRONT IN (PL1.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Release the latch at B from the printer and open the FRONT ASSY IN (PL5.1.1) together with the CHUTE ASSY OUT (PL6.1.1). 2) Remove 2 screws securing the COVER ASSY FRONT IN to the FRONT ASSY IN. 3) Release the latch at A from the printer and open the CHUTE ASSY OUT. In the following process, do not separate the COVER ASSY FRONT IN and LINK:R too far since they are connected. 4) Pull out the COVER ASSY FRONT IN slightly from the FRONT ASSY IN.
RRP1.11 COVER MSI (PL1.1.26) Figure: COVER MSI Removal Removal 1) Open the COVER MSI (PL1.1.26) from the front of the printer. 2) Deflecting the left side of the TRAY ASSY MSI (PL1.1.28) inward from the long hole on the left side of 3) Extract the right side pin of the TRAY ASSY MSI from the right long hole of the COVER MSI. 4) Lowering the tip of the COVER MSI down the printer, pull out the COVER MSI forward and remove. the COVER MSI, extract the pin of the TRAY ASSY MSI from the long hole.
Chapter 3 Removal and Replacement Procedures RRP1.12 TRAY ASSY MSI (PL1.1.28) Figure: TRAY ASSY MSI Removal Removal 1) Open the COVER MSI (PL1.1.26) from the printer. 2) Remove the COVER MSI. (RRP1.11) 3) Check that the PLATE ASSY BOTTOM MSI is shifted down. 4) Open the TRAY ASSY MSI, raise it pushing inward, and pull it out frontward. Replacement Replace the components in the reverse order of removal.
RRP1.13 COVER ASSY FRONT (PL1.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the COVER MSI. (RRP1.11) 2) Remove the TRAY ASSY MSI. (RRP1.12) 3) Remove the ASSY FRONT IN RRP. (RRP 1.10) 4) Release the strap from the CHUTE ASSY IN. (RRP 5.1) 5) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 6) Release the latch at B from the printer and open the CHUTE ASSY OUT. 7) Shift the pin at the tip of the LINK:L (PL1.1.
RRP1.14 COVER SIDE L (PL1.1.30) Figure: COVER SIDE L Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT. (RRP1.13) 3) Remove 1 screw securing the COVER SIDE L to the printer. 4) Release a hook securing the COVER SIDE L at 1 position at the front edge to the printer. 5) Remove the COVER SIDE L from the printer. Replacement Replace the components in the reverse order of removal.
Chapter 3 Removal and Replacement Procedures RRP2. PAPER CASSETTE RRP2.1 ROLL ASSY (PL2.1.1) Figure: ROLL ASSY Removal Removal 1) Pull out the CASSETTE from the printer. 2) Release the COVER FEED secured to the CASSETTE at one point and open the COVER FEED. 3) Release a hook securing the ROLL ASSY at 1 position to the SHAFT RETARD from the CASSETTE. 4) Pull out the ROLL ASSY from the SHAFT RETARD. Replacement Replace the components in the reverse order of removal.
RRP2.2 HOLDER RETARD (PL2.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the CASSETTE ASSY FRONT. (RRP2.3) 3) Remove the ROLL ASSY. (RRP2.1) 4) Pull out the CLUTCH ASSY FRICTION (PL2.1.2) on the SHAFT RETARD from the CASSETTE. 5) Release the hook of the SPRING RETARD (2.1.4) hitched to the bottom groove of the HOLDER RETARD from the CASSETTE.
RRP2.3 CASSETTE ASSY FRONT (REFERENCE ONLY) Figure: CASSETTE ASSY FRONT Removal Removal 1) Pull out the CASSETTE from the printer. 2) Release the bottom and top hooks securing the CASSETTE ASSY FRONT from the right side of the CASSETTE using a mini screwdriver or the like. 3) Release the bottom and top hooks securing the CASSETTE ASSY FRONT from the left side of the 4) Pull out the CASSETTE ASSY FRONT from the CASSETTE. CASSETTE using a mini screwdriver or the like.
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RRP3. PAPER FEEDER RRP3.1 CHUTE ASSY TURN (PL3.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Release the hooks at 2 positions securing the CHUTE ASSY TURN to the printer FEEDER. 3) Turn the CHUTE ASSY 90 degrees rearward from the printer FEEDER. 4) Release the hook securing the right and left shaft of the CHUTE ASSY TURN to the printer FEEDER. 5) Pull out the CHUTE ASSY TURN from the printer FEEDER and remove. Replacement Replace the components in the reverse order of removal.
RRP3.2 COVER CASSETTE REAR (PL3.1.3) Figure: COVER CASSETTE REAR Removal Removal 1) Turning the CASSETTE ASSY REAR upward from the rear side of the printer, pull out the CASSETTE ASSY REAR toward the front to remove. Replacement Replace the components in the reverse order of removal.
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RRP3.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVER CASSETTE REAR. (RRP3.2) 7) Deflect the shaft of the LINK ACTUATOR (PL3.3.5) secured to the ACTUATOR NO PAPER (PL3.3.4) 8) Pull out the LINK ACTUATOR from the hole on the printer FEEDER and remove.
RRP3.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVER CASSETTE REAR. (RRP3.2) 7) Remove the FEEDER ASSY UNIT. (RRP3.3) 8) Remove the PICKUP ASSY. (RRP3.12) 9) Remove 4 screws securing the HOUSING ASSY FEEDER L to the PLATE BOTTOM.
RRP3.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVER CASSETTE REAR. (RRP3.2) 7) Remove the FEEDER ASSY UNIT. (RRP3.3) 8) Remove the PICKUP ASSY. (RRP3.12) 9) Remove 4 screws securing the SUPPORT FEEDER LEFT to the PLATE BOTTOM.
RRP3.6 SENSOR HUM TEMP (PL3.2.2) Figure: SENSOR HUM TEMP Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER SIDE L. (RRP1.14) 3) Remove the HARNESS ASSY TMPB. 4) Remove a screw securing the SENSOR HUM TEMP. Replacement Replace the components in the reverse order of removal.
Chapter 3 Removal and Replacement Procedures RRP3.7 HARNESS ASSY OPFREC (PL3.2.3) Figure: HARNESS ASSY OPFREC Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.
RRP3.8 SWITCH ASSY SIZE (PL3.2.4) Figure: SWITCH ASSY SIZE Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.
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RRP3.9 LEVER LOW PAPER (PL3.2.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the INDICATOR. (RRP3.10) 10) Remove the GUIDE INDECATOR. (RRP3.11) 11) Remove the HOUSING ASSY FEEDER R.
RRP3.10 INDICATOR (PL3.2.8) Figure: INDICATOR Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.
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RRP3.11 GUIDE INDICATOR (PL3.2.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Release the hooks at 2 positions securing the HOLDER SHAFT (PL3.2.
RRP3.12 PICKUP ASSY (PL3.3.1) Figure: PICKUP ASSY Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the SWITCH ASSY SIZE. (RRP3.
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RRP3.13 ROLL ASSY FEED (PL3.3.
Chapter 3 Removal and Replacement Procedures Removal 1) Pull out the CASSETTE from the printer. 2) Remove the CHUTE ASSY TURN. (RRP3.1) In the following steps, replace and remove the ROLL ASSY FEED, unilateral at a time, to confirm the replacing direction of the ROLL ASSY FEED. 3) Rotate the SHAFT FEED 1 (PL3.3.1) so that the rubber of the ROLL ASSY FEED faces downward from the printer FEEDER. 4) Release the hook securing the ROLL ASSY FEED to the SHAFT FEED 1 and remove the ROLL ASSY FEED.
RRP3.14 SENSOR PHOTO:NO PAPER (PL3.3.3) LEFT RIGHT Figure: SENSOR PHOTO:NO PAPER Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.12) 10) Turn up the PICKUP ASSY (PL3.3.
Chapter 3 Removal and Replacement Procedures RRP3.15 SENSOR PHOTO:LOW PAPER (PL3.3.3) Figure: SENSOR PHOTO:LOW PAPER Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.
RRP3.16 ACTUATOR NO PAPER (PL3.3.4) Figure: ACTUATOR NO PAPER Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.12) 10) Turn up the PICKUP ASSY (PL3.3.1).
Chapter 3 Removal and Replacement Procedures RRP3.17 LINK ACTUATOR (PL3.3.5) Figure: LINK ACTUATOR Removal Removal 1) Pull out the CASSETTE from the printer. 2) Shift the bracket of the LINK ACTUATOR from the shaft of the ACTUATOR NO PAPER (PL3.3.5) of the printer. 3) Extract the actuator of the LINK ACTUATOR from the hole on the printer and remove the LINK ACTUATOR. Replacement Replace the components in the reverse order of removal.
RRP3.18 SOLENOID FEED (PL3.3.16) Figure: SOLENOID FEED Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.
Chapter 3 Removal and Replacement Procedures RRP3.19 CLUTCH ASSY TURN (PL3.3.17) Figure: CLUTCH ASSY TURN Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.
RRP3.20 ROLL ASSY TURN (PL3.3.19) Figure: ROLL ASSY TURN Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER SIDE L. (RRP1.14) 4) Remove the COVER SIDE R. (RRP1.9) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the LINK ACTUATOR (RRP 3.17). 7) Remove the COVER CASSETTE REAR. (RRP3.2) 8) Remove the FEEDER ASSY UNIT. (RRP3.3) 9) Remove the PICKUP ASSY. (RRP3.12) 10) Remove the CLUTCH ASSY TURN. (RRP3.
Chapter 3 Removal and Replacement Procedures RRP3.21 ROLL ASSY (PL3.3.22) Figure: ROLL ASSY Removal Removal 1) Pull out the CASSETTE from the printer. 2) Release the hook at 1 position securing the ROLL ASSY to the SHAFT FEED 2 (PL3.3.22) from the FEEDER of the printer. 3) Pull out the ROLL ASSY left side from the SHAFT FEED 2. Replacement Replace the components in the reverse order of removal.
RRP4. HOUSING ASSY RETARD RRP4.1 HOUSING ASSY RETARD (PL4.1.1) Figure: HOUSING ASSY RETARD Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove the connector (P/J19) of the CLUTCH TURN (PL4.1.9) from on the PWBA HB MCU (PL12.1.1) of the printer. 3) Release LINK: L and LINK: R from their leaf springs and slowly open the front cover to gain access to the HOUSING ASSY RETARD. 4) Remove 3 screws securing the HOUSING ASSY RETARD to the printer.
Chapter 3 Removal and Replacement Procedures RRP4.2 ROLL TURN (PL4.1.2) Figure: ROLL TURN Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove the HOUSING ASSY RETARD. (RRP4.1) 3) Remove the CLUTCH TURN. (RRP4.4) 4) Remove the left side of E-ring securing the ROLL TURN to the HOUSING ASSY RETARD (PL4.1.1). 5) Pull out the BEARING EARTH (PL4.1.13) securing left side of bearing of the ROLL TURN from the HOUSING ASSY RETARD. 6) Pull out the BEARING (PL4.1.
RRP4.3 ROLL ASSY RETARD (PL4.1.
Chapter 3 Removal and Replacement Procedures HOLDER ASSY RETARD ROLL ASSY RETARD Figure: ROLL ASSY RETARD Removal (3) Removal 1) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 2) Push back the rear edge of the HOLDER ASSY RETARD from the HOUSING ASSY RETARD (PL4.1.1) of the printer, and turn the HOLDER ASSY RETARD to the rear.
RRP4.4 CLUTCH TURN (PL4.1.9) Figure: CLUTCH TURN Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove the HOUSING ASSY RETARD. (RRP4.1) 3) Remove the E-ring securing the CLUTCH TURN to the shaft of the HOUSING ASSY RETARD (PL4.1.1). 4) Remove the CLUTCH TURN from the shaft of the HOUSING ASSY RETARD. Replacement Replace the components in the reverse order of removal.
Chapter 3 Removal and Replacement Procedures RRP4.5 STUD RTD (PL4.1.10) Figure: STUD RTD Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove the HOUSING ASSY RETARD. (RRP4.1) 3) Release the hooks at 2 positions securing the CAP RTD (PL4.1.12) to the convex portion at the lower part of the HOUSING ASSY RETARD (PL4.1.1). 4) Remove the CAP RTD from the HOUSING ASSY RETARD together with the STUD RTD and SPRING 5) Remove the STUD RTD from the CAP RTD. RTD 370 (PL4.1.11).
RRP5. FRONT ASSY IN RRP5.1 FRONT ASSY IN (PL5.1.
Chapter 3 Removal and Replacement Procedures Figure: FRONT ASSY IN Removal (2) 3-183
Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.9) 11) Remove the CHUTE ASSY OUT. (RRP6.
Chapter 3 Removal and Replacement Procedures RRP5.2 SENSOR ADC ASSY (PL5.1.11) Figure: SENSOR ADC ASSY Removal Removal 1) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Release the hooks at 4 positions securing the SENSOR ADC ASSY to the FRONT ASSY IN of the printer. 4) Raise the SENSOR ADC ASSY slightly from the FRONT ASSY IN and pull out the connector (P/J136).
RRP5.3 SENSOR TNR FULL (PL5.1.13) Figure: SENSOR TNR FULL Removal Removal 1) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the connector (P/J142) on the SENSOR TNR FULL from the FRONT ASSY IN of the printer. 4) Release the hooks at 2 positions securing the SENSOR TNR FULL to the FRONT ASSY IN with a mini screwdriver or the like. 5) Remove the SENSOR TNR FULL from the FRONT ASSY IN.
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RRP5.4 FUSER DRIVE ASSY (PL5.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER ASSY FRONT IN. (RRP1.10) 10) Remove the COVER SIDE L. (RRP1.14) 11) Remove the COVER SIDE R. (RRP1.
RRP5.5 LATCH R (PL5.1.21) Figure: LATCH R Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1.1). 4) Release the hook at the lower part of the SPRING LATCH (PL5.1.22) securing it to the hole on the right side of the FRONT ASSY IN. 5) Release the hook at 1 position securing the LATCH R (PL5.1.1) to the FRONT ASSY IN.
Chapter 3 Removal and Replacement Procedures RRP5.6 LATCH L (PL5.1.30) Figure: LATCH L Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 4) Release the hook at 1 position securing the LATCH L to the left side of the FRONT ASSY IN. 5) Remove the LATCH L from the FRONT ASSY IN. Replacement Replace the components in the reverse order of removal.
RRP6. CHUTE ASSY OUT RRP6.1 3-192 CHUTE ASSY OUT (PL6.1.
Chapter 3 Removal and Replacement Procedures Figure: CHUTE ASSY OUT Removal (1) Figure: CHUTE ASSY OUT Removal (2) Figure: CHUTE ASSY OUT Removal (3) 3-193
Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER MSI. (RRP1.11) 5) Remove the TRAY ASSY MSI. (RRP1.12) 6) Remove the COVER ASSY FRONT. (RRP1.13) 7) Remove the COVER ASSY FRONT IN. (RRP1.10) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.9) 11) Remove the STRAP. (RRP8.
Chapter 3 Removal and Replacement Procedures RRP6.2 SENSOR PHOTO:FULL STACK (PL6.1.4) Figure: SENSOR PHOTO:FULL STACK Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the ACTUATOR FULL. (RRP6.3) 3) Release the hooks at 3 positions securing the SENSOR PHOTO: FULL STACK to the CHUTE ASSY OUT. 4) Remove the connector (P/J134) on the SENSOR PHOTO: FULL STACK from top portion of the CHUTE ASSY OUT (PL6.1.1) of the printer.
RRP6.3 ACTUATOR FULL (PL6.1.5) Figure: ACTUAOTR FULL Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Deflect the shaft of the ACTUATOR FULL from top portion the CHUTE ASSY OUT (PL6.1.1) of the printer and extract the shaft of the ACTUATOR FULL from the bearing bore on the left side of the CHUTE ASSY OUT. 3) Shift the actuator of the ACTUATOR FULL from the hole at the center of the CHUTE ASSY OUT and pull up the ACTUATOR FULL from the CHUTE ASSY OUT.
Chapter 3 Removal and Replacement Procedures RRP6.4 SENSOR PHOTO:DUP (PL6.1.4) Figure: SENSOR PHOTO:DUP Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the ACTUATOR DUP. (RRP6.8) 6) Release the hooks at 3 positions securing the SENSOR PHOTO:DUP to the CHUTE ASSY OUT (PL6.1.
RRP6.5 SENSOR PHOTO:MSI (PL6.1.4) Figure: SENSOR PHOTO:MSI Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the ACTUATOR MSI. (RRP6.11) 6) Remove the connector (P/J135) on the SENSOR PHOTO:MSI from the CHUTE ASSY OUT (PL6.1.1). 7) Release the hooks at 3 positions securing the SENSOR PHOTO:MSI to the CHUTE ASSY OUT.
Chapter 3 Removal and Replacement Procedures RRP6.6 ELIMINATOR ASSY (PL6.1.9) Figure: ELIMINATOR ASSY Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove 1 screw securing the ELIMINATOR ASSY to the CHUTE ASSY OUT (PL6.1.1). 5) Raising the left end of the ELIMINATOR ASSY upward, pull out the ELIMINATOR ASSY toward the left to remove from the CHUTE ASSY OUT.
RRP6.7 ROLL DUP (PL6.1.12) Figure: ROLL DUP Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Release the hook at 1 position of the GEAR 30 (PL6.1.10) secured to the shaft of the ROLL DUP from the CHUTE ASSY OUT (PL6.1.1) of the printer. 6) Remove the GEAR 30 from the shaft of the ROLL DUP. 7) Extract the BEARING EARTH (PL6.1.
Chapter 3 Removal and Replacement Procedures Blank page.
RRP6.8 ACTUATOR DUP (PL6.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Release the hooks at 2 positions securing the COVER ACTUATOR (PL6.1.14) to the CHUTE ASSY OUT (PL6.1.1) of the printer. 6) Remove the COVER ACTUATOR from the CHUTE ASSY OUT.
RRP6.9 LATCH OUT (PL6.1.18) Figure: LATCH OUT Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the SPRING LATCH OUT (PL6.1.20) from the CHUTE ASSY OUT (PL6.1.1) of the printer. 6) Release the hooks at 2 positions on the rear securing the HOLDER LATCH (PL6.1.19) to the CHUTE ASSY OUT.
Chapter 3 Removal and Replacement Procedures RRP6.10 ROLL ASSY FEED (PL6.1.27) Figure: ROLL ASSY FEED Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Release the hook at one position securing the ROLL CORE MSI: RIGHT (PL6.1.26) to the SHAFT MSI (PL6.1.28) on the CHUTE ASSY OUT (PL6.1.1) from the printer, and push down the PLATE BOTTOM MSI (PL6.1.
RRP6.11 ACTUATOR MSI (PL6.1.37) Figure: ACTUATOR MSI Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Pushing down the PLATE BOTTOM MSI on the CHUTE ASSY OUT (PL6.1.1) from the printer, push the actuator of the ACTUATOR MSI inward. 6) Slide the ACTUATOR MSI leftward from the CHUTE ASSY OUI and extract the shaft on the right side of the ACTUATOR MSI.
Chapter 3 Removal and Replacement Procedures RRP6.12 SOLENOID FEED MSI (PL6.1.40) Figure: SOLENOID FEED MSI Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER MSI. (RRP1.11) 5) Remove the TRAY ASSY MSI. (RRP1.12) 6) Remove the COVER ASSY FRONT. (RRP1.13) 7) Remove the COVER ASSY FRONT IN. (RRP1.10) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER SIDE L. (RRP1.
RRP6.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER MSI. (RRP1.11) 5) Remove the TRAY ASSY MSI. (RRP1.12) 6) Remove the COVER ASSY FRONT. (RRP1.13) 7) Remove the COVER ASSY FRONT IN. (RRP1.10) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.9) 11) Remove the STRAP. (RRP8.
RRP6.14 PLATE ASSY BOTTOM MSI (PL6.1.42) Figure: PLATE ASSY BOTTOM MSI Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER MSI. (RRP1.11) 5) Remove the TRAY ASSY MSI. (RRP1.12) 6) Remove the COVER ASSY FRONT. (RRP1.13) 7) Remove the COVER ASSY FRONT IN. (RRP1.10) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.
Chapter 3 Removal and Replacement Procedures RRP7. CHUTE ASSY EXIT RRP7.1 CHUTE ASSY EXIT (PL7.1.1) Figure: CHUTE ASSY EXIT Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the connector (P/J131) of the MOTOR ASSY DUP (PL7.1.8) on the CHUTE ASSY OUT (PL6.1.1). 6) Shift the harness of the MOTOR ASSY DUP (PL7.1.
RRP7.2 ROLL EXIT (PL7.1.4) Figure: ROLL EXIT Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the CHUTE ASSY EXIT. (RRP7.1) 6) Release the hook at 1 position securing the GEAR ROLL to the left shaft of the ROLL EXIT from the 7) Remove the GEAR ROLL (PL7.1.2) from the left shaft of the ROLL EXIT. 8) Extract the BEARING EARTH (PL7.1.
Chapter 3 Removal and Replacement Procedures RRP7.3 ROLL MID (PL7.1.5) Figure: ROLL MID Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the CHUTE ASSY EXIT. (RRP7.1) 6) Release the hook at 1 position securing the GEAR ROLL (PL7.1.2) to the left shaft of the ROLL MID from the CHUTE ASSY EXIT (PL7.1.1).
RRP7.4 MOTOR ASSY DUP (PL7.1.8) Figure: MOTOR ASSY DUP Removal Removal 1) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 2) Remove the COVER MSI. (RRP1.11) 3) Remove the TRAY ASSY MSI. (RRP1.12) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the CHUTE ASSY EXIT. (RRP7.1) 6) Release the hook at 1 position securing the GEAR ROLL (PL7.1.2) to the left shaft of the ROLL EXIT (PL7.1.4) from the CHUTE ASSY EXIT (PL7.1.1). 7) Remove the GEAR ROLL from the left shaft of the ROLL EXIT.
Chapter 3 Removal and Replacement Procedures RRP8. BTR ASSY & FUSER RRP8.1 FUSER ASSY (PL8.1.1) Figure: FUSER ASSY Removal Removal FUSER is high temperature after operation. Be careful when working it not to get burning. 1) Release the latch at the part B from the printer and open the CHUTE ASSY OUT. ( PL6.1.1.) 2) Open the COVER ASSY TOP PHD (PL1.1.10) from the printer. 3) Remove 4 screws securing the FUSER ASSY to the FRONT ASSY IN (PL5.1.1) of the printer.
RRP8.2 ROLL ASSY EXIT (PL8.1.
Chapter 3 Removal and Replacement Procedures Removal FUSER is high temperature after operation. Be careful when working it not to get burning. 1) Remove the FUSER ASSY. (RRP8.1) 2) Slide the CHUTE EXIT/DUP (PL8.1.10) rightward from the FUSER ASSY (PL8.1.1) and align the left shaft of the CHUTE EXIT/DUP to the through hole of the FUSER ASSY. Do not separate the FUSER ASSY and CHUTE EXIT/DUP too far since they are connected with harness.
RRP8.3 ACTUATOR EXIT (PL8.1.7) Figure: ACTUATOR EXIT Removal Removal FUSER is high temperature after operation. Be careful when working it not to get burning. 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the ROLL ASSY EXIT. (RRP8.2) 3) Holding the actuator of the ACTUATOR EXIT from the CHUTE EXIT/DUP of the FUSER ASSY, pull down the ACTUATOR EXIT rightward an extract the left shaft of the ACTUATOR EXIT.
Chapter 3 Removal and Replacement Procedures RRP8.4 BTR UNIT ASSY (PL8.1.12) Figure: BTR UNIT ASSY Removal (1) Figure: BTR UNIT ASSY Removal (2) Removal 1) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 2) Holding the right and left knobs securing the BRT UNIT ASSY (PL8.1.12) to the FRONT ASSY IN of the printer, unlock and rotate the BTR UNIT ASSY rearward. 3) Extract the BTR UNIT ASSY frontward from the FRONT ASSY IN and remove.
RRP8.5 STRAP (PL8.1.13) Figure: STRAP Removal Removal 1) Release the latch at B from the printer and open the CHUTE ASSY OUT (PL6.1.1). 2) Release hooks that secure the bottom portion of STRAP, and slide the bottom portion of STRAP toward the right to remove from the CHUTE ASSY OUT. 3) Turning the top of STRAP secured to the upper right of the FRONT ASSY IN (PL5.1.1), meet a convex portion with the key hole in the FRONT ASSY IN and pull out the top of STRAP to remove the STRAP.
Chapter 3 Removal and Replacement Procedures Blank page.
RRP9. XEROGRAPHICS RRP9.1 ROS ASSY (PL9.1.1) Figure: ROS ASSY Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the COVER ASSY FRONT IN. (RRP1.10) 6) Remove the COVER SIDE L. (RRP1.14) 7) Remove the COVER SIDE R. (RRP1.9) 8) Remove the HOLDER TCRU ASSY UNIT. (RRP10.1) 9) Remove the LVPS. (RRP12.
Chapter 3 Removal and Replacement Procedures Replacement 1) Align the ROS ASSY with its replace position to the printer. 2) Secure the left and right shafts of the ROS ASSY to the printer with the hooks at the top of SPRING ROS (PL9.1.2). 3) Secure the ROS ASSY to the printer with 1 screw. 4) Replace the connector (P/J151) to the ROS ASSY. 5) Replace the LVPS. (RRP12.4) 6) Replace the HOLDER TCRU ASSY UNIT. (RRP10.1) 7) Replace the COVER SIDE R. (RRP1.9) 8) Replace the COVER SIDE L. (RRP1.
RRP9.2 HSG ASSY BIAS (PL9.1.4) Figure: HSG ASSY BIAS Removal Removal 1) Pull out the CASSETTE from the printer. 2) Remove the COVER TOP MAIN. (RRP1.4) 3) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 4) Remove the COVER ASSY FRONT. (RRP1.13) 5) Remove the COVER ASSY FRONT IN. (RRP1.10) 6) Remove the COVER SIDE L. (RRP1.14) 7) Remove the LINK:L. (RRP1.7) 8) Remove 5 screws securing the HSG ASSY BIAS (PL9.1.4) to the left side surface of the printer.
Chapter 3 Removal and Replacement Procedures Blank page.
RRP9.3 CHUTE ASSY REGI (PL9.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Release the latch at A from the printer and open the FRONT ASSY IN (PL5.1.1). 1) Remove the PHD. 2) Release the hooks at 2 positions securing the HOUSING ASSY ELEC (PL9.1.11) to the printer and 3) Remove the connector (P/J18) of the CHUTE ASSY REGI from the printer. remove the HOUSING ASSY ELEC upward. Remove the connector (P/J32) of the OHP SENSOR, if installed. 4) Remove 4 screws securing the CHUTE ASSY REGI to the printer.
RRP9.4 SENSOR PHOTO:REGI (PL9.1.8) Figure: SENSOR PHOTO:REGI Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove the ACTUATOR REGI. (RRP9.5) 3) Remove the connector (P/J181) on the SENSOR PHOTO:REGI from the CHUTE ASSY REGI 4) Release the hooks at 3 positions securing the SENSOR PHOTO:REGI to the SHUTE ASSY REGI. 5) Remove the SENSOR PHOTO:REGI from the CHUTE ASSY REGI. (PL9.1.6). Replacement Replace the components in the reverse order of removal.
Chapter 3 Removal and Replacement Procedures RRP9.5 ACTUATOR REGI (PL9.1.9) Figure: ACTUATOR REGI Removal Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Holding the shielding portion of the ACTUATOR REGI from the CHUTE ASSY REGI (PL9.1.6), move the ACTUATOR REGI leftward and extract the right shaft of the ACTUATOR REGI from the bearing of the CHUTE ASSY REGI. 3) Pull out the ACTUATOR REGI from the CHUTE ASSY REGI together with the SPRING SENSOR REGI (PL9.1.10).
RRP9.6 OHP SENSOR ASSY (PL9.1.
Chapter 3 Removal and Replacement Procedures Figure: OHP SENSOR ASSY Removal (3) Figure: OHP SENSOR ASSY Removal (4) 3-231
Removal 1) Remove the CHUTE ASSY REGI. (RRP9.3) 2) Remove an E-ring that secures the GEAR REGI METAL from the CHUTE ASSY REGI (PL9.1.6), and pull out the GEAR REGI METAL of the left shaft of the ROLL REGI METAL. 3) Remove an E-ring that secures the GEAR REGI RUBBER from the CHUTE ASSY REGI, and pull out the GEAR REGI RUBBER of the left shaft of the ROLL REGI RUBBER. 4) Pull out the BEARING EARTH that secures the left shaft of the ROLL REGI RUBBER on the CHUTE ASSY REGI.
Chapter 3 Removal and Replacement Procedures Blank page.
RRP10.TCRU ASSY RRP10.
Chapter 3 Removal and Replacement Procedures Figure: HOLDER TCRU ASSY UNIT Removal (3) Figure: HOLDER TCRU ASSY UNIT Replacement 3-235
Removal When removing the HOLDER TCRU ASSY UNIT, remove the toner deposit on the HOLDER TCRU ASSY with a vacuum cleaner or the like before starting its removal process. When removing the toner deposit on the HOLDER TCRU ASSY with a vacuum cleaner, attach an earth code to the end of the cleaner to escape the static electricity. When removing the toner deposit on the HOLDER TCRU ASSY, be careful not to allow the toner to fly to the sensors on the HOLDER TCRU ASSY by the static electricity.
Chapter 3 Removal and Replacement Procedures RRP10.2 HOLDER TCRU ASSY (1) (PL10.1.1) Figure: HOLDER TCRU ASSY (1) Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.5) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.
RRP10.3 HOLDER TCRU ASSY (2) (PL10.1.2) Figure: HOLDER TCRU ASSY (2) Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.5) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.
Chapter 3 Removal and Replacement Procedures RRP10.4 HOLDER TCRU ASSY (3) (PL10.1.3) Figure: HOLDER TCRU ASSY (3) Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.
RRP10.5 HOLDER TCRU ASSY (4) (PL10.1.4) Figure: HOLDER TCRU ASSY (4) Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.
Chapter 3 Removal and Replacement Procedures RRP10.6 SWITCH TCRU ASSY (PL10.1.18) Figure: SWITCH TCRU ASSY Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.
RRP10.7 SENSOR TONER LOW (PL10.1.8) Figure: SENSOR TONER LOW Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the COVER SIDE R. (RRP1.
Chapter 3 Removal and Replacement Procedures RRP10.8 PWBA EEPROM STD (PL10.1.16) Figure: PWBA EEPROM STD Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.
RRP10.9 S-HVPS (PL10.1.17) Figure: S-HVPS Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the connector (P/J5011) on the S-HVPS (PL10.1.
Chapter 3 Removal and Replacement Procedures RRP11.FRAME & DRIVE RRP11.1 LEVER DRUM:L (PL11.1.
Figure: LEVER DRUM:L Removal (2) Figure: LEVER DRUM:L Replacement 3-246
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER ASSY FRONT IN. (RRP1.10) 7) Remove the COVER SIDE L. (RRP1.14) 8) Remove the COVER ASSY TOP PHD. (RRP1.5) 9) Remove the LINK:L. (RRP1.7) 10) Remove the HSG ASSY BIAS. (RRP9.
RRP11.2 LEVER DRUM:R (PL11.1.
Chapter 3 Removal and Replacement Procedures Figure: LEVER DRUM:R Replacement Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER ASSY FRONT IN. (RRP1.10) 7) Remove the COVER SIDE L. (RRP1.14) 8) Remove the COVER SIDE R. (RRP1.9) 9) Remove the COVER ASSY TOP PHD. (RRP1.5) 10) Remove the LINK:R. (RRP1.
16) Release the hook of the SPRING LEVER 30N (PL11.1.5) hitched over the convex portion of the 4 LEVER DRUM:R from the right side surface of the printer. 17) Remove the LINK LEVER:R (PL11.1.6) from the printer together with the SPRING LEVER 30N. 18) Remove the LEVER DRUM:R from the printer. Replacement Replace the components in the reverse order of removal. In replacing the LINK LEVER R (PL11.1.6), align the SPRING IDT R (PL11.1.
Chapter 3 Removal and Replacement Procedures RRP11.3 ACTUATOR I/R (PL11.1.8) Figure: ACTUATOR I/R Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER ASSY FRONT IN. (RRP1.10) 7) Remove the COVER SIDE L. (RRP1.14) 8) Remove the COVER SIDE R. (RRP1.9) 9) Remove the COVER ASSY TOP PHD. (RRP1.
RRP11.4 DEVE DRIVE ASSY (PL11.1.13) Figure: DEVE DRIVE ASSY Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove the COVER SIDE R. (RRP1.9) 4) Remove the PWBA HNB DRV. (RRP12.6) 5) Remove 5 screws securing the DEVE DRIVE ASSY from the right side surface of the printer. 6) Remove the DEVE DRIVE ASSY from the printer. Replacement Replace the components in the reverse order of removal.
Chapter 3 Removal and Replacement Procedures RRP11.5 MAIN DRIVE ASSY (PL11.1.14) Figure: MAIN DRIVE ASSY Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove the COVER SIDE R. (RRP1.9) 4) Remove the LINK:R. (RRP1.8) 5) Remove the connector (P/J48) on the PWBA HNB DRV (PL12.1.12) from the right side surface of the printer. 6) Remove the connector (P/J52) on the PWBA HNB DRV.
RRP11.6 PWBA ASSY EARTH (PL11.1.16) Figure: PWBA ASSY EARTH Removal Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the BTR UNIT ASSY. (RRP8.4) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the CHUTE ASSY EXIT. (RRP7.1) 9) Remove the COVER ASSY FRONT IN. (RRP1.10) 10) Remove the COVER SIDE L. (RRP1.
Chapter 3 Removal and Replacement Procedures Blank page.
RRP12.ELECTRICAL RRP12.1 PWBA HNB MCU (PL12.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Save the Life/Adjustment Data (Chapter 2 Operation of Diagnostic, 2.7.5) 1) Remove the CONTROLLER BOARD. (RRP12.3) 2) Remove the CHUTE ASSY REGI. (RRP9.3) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.
RRP12.2 FAN REAR (PL12.1.2) Figure: FAN REAR Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 3) Remove the COVER MSI. (RRP1.11) 4) Remove the TRAY ASSY MSI. (RRP1.12) 5) Remove the COVER ASSY FRONT. (RRP1.13) 6) Remove the COVER ASSY FRONT IN. (RRP1.10) 7) Remove the COVER SIDE L. (RRP1.14) 8) Remove the COVER SIDE R. (RRP1.9) 9) Remove the COVER REAR. (RRP1.
Chapter 3 Removal and Replacement Procedures RRP12.3 CONTROLLER BOARD (PL12.1.4)(TBD) Figure: CONTROLLER BOARD Removal Removal 1) Remove the COVER CASSETTE REAR. (RRP3.2) 2) From the rear side of the printer, loosen the screws that secure the CONTROLLER BOARD. 3) Holding the left and right knobs on the CONTROLLER BOARD, pull out the CONTROLLER BOARD of the printer. Replacement Replace the components in the reverse order of removal.
RRP12.4 LVPS (PL12.1.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the FUSER ASSY. (RRP8.1) 2) Remove the CHUTE ASSY REGI. (RRP9.3) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the HSG ASSY BIAS. (RRP9.2) 11) Remove the COVER SIDE R. (RRP1.
RRP12.5 HARNESS ASSY AC SW (PL12.1.11) Figure: HARNESS ASSY AC SW Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove the COVER SIDE R. (RRP1.9) 4) Remove 1 screw securing the earth of the HARNESS ASSY AC SW to the LVPS STD (PL12.1.10) 5) From the printer, release the hooks at 2 positions securing the GUIDE HARNESS SW to the switch from the printer. bracket on the LVPS STD and shift the GUIDE HARNESS SW upward.
Chapter 3 Removal and Replacement Procedures RRP12.6 PWBA HNB DRV (PL12.1.12) Figure: PWBA HNB DRV Removal Removal 1) Remove the COVER TOP MAIN. (RRP1.4) 2) Remove the COVER ASSY FRONT IN. (RRP1.10) 3) Remove the COVER SIDE R. (RRP1.9) 4) Remove all connectors on the PWBA HNB DRV from the right side surface of the printer. 5) Remove 4 screws securing the PWBA HNB DRV to the printer. 6) Remove the PWBA HNB DRV from the printer. Replacement Replace the components in the reverse order of removal.
RRP12.
Chapter 3 Removal and Replacement Procedures Removal 1) Remove the CONTROLLER BOARD. (RRP12.3) 2) Remove the CHUTE ASSY REGI. (RRP9.3) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the HSG ASSY BIAS. (RRP9.2) 11) Remove the COVER SIDE R. (RRP1.
RRP12.8 HOUSING ASSY CONTACT (PL12.1.14) Figure: HOUSING ASSY CONTACT Removal Removal 1) Remove the CONTROLLER BOARD. (RRP12.3) 2) Remove the CHUTE ASSY REGI. (RRP9.3) 3) Remove the COVER TOP MAIN. (RRP1.4) 4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) 5) Remove the COVER MSI. (RRP1.11) 6) Remove the TRAY ASSY MSI. (RRP1.12) 7) Remove the COVER ASSY FRONT. (RRP1.13) 8) Remove the COVER ASSY FRONT IN. (RRP1.10) 9) Remove the COVER SIDE L. (RRP1.14) 10) Remove the HSG ASSY BIAS. (RRP9.
Chapter 3 Removal and Replacement Procedures 3-267
3-268
Chapter 4 Plug/Jack (P/J) Connector Locations
Chapter 4 Plug/Jack (P/J) Connector Locations 1. Connector [P (plug) / J (jack)] 1.
P/J 140 141 142 144 151 161 162 163 164 165 166 167 181 210 220 221 231 232 311 431 432 433 434 441 442 443 444 471 472 473 474 475 511 512 513 514 710 810 1361 2361 5011 5020 5030 4-272 Coordiates Remarks H-43 Connects PWBA HNB MCU, CRUM Harness Assembly, TFLSNS Harness Assembly and PWBA EEPROM STD B-32 Connects EEPROM Harness Assembly and Chute Assembly In (TNR Full Sensor) D-23 Connects Chute Assembly In (TNR Full Sensor) and EEPROM Harness Assembly E-35 Connects PWBA EEPROM STD and PWBA HNB MCU F-22 C
Chapter 4 Plug/Jack (P/J) Connector Locations 1.
4-274
Chapter 4 Plug/Jack (P/J) Connector Locations 4-275
4-276
Chapter 5 Parts List
Chapter 5 Parts List 1. Parts List 1.1 Caution for use of parts list ◆ The figures indicating the illustrations are the item No. in the list and present correspondence between the illustrations and parts. ◆ The notation of PL "X.Y.Z" is composed of the plate (PL), item "X.Y", and parts "Z".
PL 1.
Chapter 5 Parts List PL 1.1 Cover [List] Item Parts name 1 CONSOLE PANEL HANABI.................................................. 865802K32510 2 COVER ASSY FRONT HEAD (with 3~7).............................. 865802K32860 3 -- 4 HOLDER LEVER OUT .......................................................... 865019E48220 5 LEVER OUT .......................................................................... 865011E10690 6 -- 7 FAN FUSER ..............................................................
PL 2.
Chapter 5 Parts List PL 2.1 Paper Cassette [List] Item Parts name 1 CASSETTE ASSY(with 2~6) ................................................. 865084K03070 2 ROLL ASSY .......................................................................... 865059K21730 3 CLUTCH ASSY FRICTION ................................................... 865005E16150 4 HOLDER RETARD................................................................ 865019E49230 5 SPRING RETARD.................................................
PL 3.
Chapter 5 Parts List PL 3.1 Paper Feeder I [List] Item Parts name 1 COVER FDR FRONT............................................................ 865802E22810 2 CHUTE ASSY TURN ............................................................ 865054K18000 3 -- 4 BLOCK ..................................................................................
PL 3.
Chapter 5 Parts List PL 3.2 Paper Feeder II [List] Item Parts name 1 HARNESS ASSY TMPA(J231-J2361) .................................. 865162K69650 2 SENSOR HUM TEMP ........................................................... 865130K61530 3 HARNESS ASSY OPFREC(J210-P810)............................... 865162K69700 4 SWITCH ASSY SIZE............................................................. 865110K11240 5 FOOT ....................................................................................
PL 3.
Chapter 5 Parts List PL 3.3 Paper Feeder III [List] Item Parts name 1 PICKUP ASSY(with 2~24)..................................................... 865001K03730 2 SHAFT FEED 1 ..................................................................... 865006E71970 3 ROLL ASSY FEED................................................................ 865059K18240 4 SENSOR PHOTO ................................................................. 865130E82740 5 ACTUATOR NO PAPER ...................................
PL 4.
Chapter 5 Parts List PL 4.1 Housing Assy Retard [List] Item Parts name 1 HOUSING ASSY RETARD(with 2~13) ................................. 865802K24840 2 ROLL TURN .......................................................................... 865059K19940 3 -- 4 CLUTCH ASSY FRICTION ................................................... 865005K82440 5 ROLL ASSY RETARD........................................................... 865059K19950 6 -- 7 -- 8 BEARING .......................................
PL 5.
Chapter 5 Parts List PL 5.1 Chute Assy In [List] Item Parts name 1A CHUTE ASSY IN(100V) ........................................................ 865084K03670 1B CHUTE ASSY IN(200V) ........................................................ 865084K03680 2 WIRE ASSY BTR2(J5020) .................................................... 865117K34570 3 SPRING BTR R2................................................................... 865809E28630 4 -- 5 WIRE ASSY DTSK(J5030).................................
PL 6.
PL 6.1 Chute Assy Out [List] Item Chapter 5 Parts List Parts name 1 CHUTE ASSY OUT(with 2~43) ............................................. 865084K03690 2 HARNESS ASSY FRONT 2(J139-P132/J133/J134/J135).... 865162K69590 3 HARNESS ASSY OPEPANE BS(J221-J2211) ..................... 865162K69610 4 SENSOR PHOTO ................................................................. 865130E82740 5 ACTUATOR FULL.................................................................
PL 7.
Chapter 5 Parts List PL 7.1 Chute Assy Exit [List] Item Parts name 1 CHUTE ASSY EXIT(with 2~11)............................................. 865054K18100 2 -- 3 -- 4 ROLL EXIT ............................................................................ 865059E96430 5 ROLL MID ............................................................................. 865059E95770 6 -- 7 -- 8 MOTOR ASSY DUP..............................................................
PL 8.
Chapter 5 Parts List PL 8.1 BTR Assy & Fuser [List] Item 1 Parts name FUSER ASSY(with 7 and 8)110V MQI.................................. 865NS080199A FUSER ASSY (with 7 and 8)220V MQI................................. 865NS080199B 2 BTR ASSY(Transfer Unit) ..................................................... 1710494-001 3 -- 4 -- 5 -- 6 -- 7 ACTUATOR EXIT.................................................................. 865120E20790 8 SPRING ACTUATOR..........................................
PL 9.
Chapter 5 Parts List PL 9.1 Xerographics [List] Item Parts name 1 ROS ASSY ............................................................................ 865062K10860 2 -- 3 PHD ASSY PKG MQI............................................................ 1710493-001 4 HSG ASSY BIAS................................................................... 865805K24820 5 STUD PLUNGER .................................................................. 865026E77670 6 CHUTE ASSY REGI(with 7~10 and 12)...........
PL 10.
Chapter 5 Parts List PL 10.1 TCRU Assy [List] Item Parts name 1 HOLDER ASSY Y ................................................................. 865084K03770 2 HOLDER ASSY M................................................................. 865084K03780 3 HOLDER ASSY C ................................................................. 865084K03790 4 HOLDER ASSY K ................................................................. 865084K03800 5 -- 6 -- 7 -- 8 SENSOR TONER LOW ...................
PL 11.
Chapter 5 Parts List PL 11.1 Frame & Drive [List] Item Parts name 1 -- 2 -- 3 LINK LEVER L....................................................................... 865012E10040 4 LEVER DRUM....................................................................... 865011E10730 5 SPRING LEVER 30N ............................................................ 865809E28430 6 LINK LEVER R ...................................................................... 865012E10030 7 -- 8 ACTUATOR I/R ..........
PL 12.
Chapter 5 Parts List PL 12.1 Electrical [List] Item Parts name 1 PWBA HNB MCU .................................................................. 865160K83960 2 FAN REAR ............................................................................ 865127E82900 3 CLAMP GUIDE HARNESS ................................................... 865019E49010 4 CONTROLLER BOARD ........................................................ 865160K83750 5 PLATE REAR ESS.................................................
PL 13.
Chapter 5 Parts List PL 13.1 Harness [List] Item Parts name 1 HARNESS ASSY LVNC(J165-J61)....................................... 865162K69710 2 HARNESS ASSY DRV 1(J11-J41)........................................ 865162K69720 3 HARNESS ASSY DRV 2(J12-J42)........................................ 865162K69730 4 HARNESS ASSY LVRPG(J164-J311) .................................. 865162K69740 5 HARNESS ASSY ROSKA(J15-J151).................................... 865162K69750 6 HARNESS ASSY 24V(J60-J163)..
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Chapter 6 Principles of Operation
Chapter 6 Principles of Operation 1. Printing Process 1.1 Summary of Printing Process This printer is a "Full-color laser printer" which applies the principal of an electrophotographic recording system. The tandem system comprising a drum and developing unit respectively for each color of yellow, magenta, cyan and black (Y, M, C and K) places toner image of each color on paper producing full-color prints finally through 3 intermediate transfer units (IDT 1: 2, IDT 2: 1).
1.2 Schematic Diagram for Printing Processes Outline of printing processes is shown in the figures below. : Laser beam TCRU ASSY(Y) [(3) Development] TCRU ASSY(M) [(3) Development] : Paper transfer ROS ASSY [(2) Exposure] TCRU ASSY(C) [(3) Development] PHD ASSY TCRU ASSY(K) [(3) Development] FUSER ASSY [(10) Fixing] Detack Saw [(9) Static elimination] BTR ASSY BTR [(7) Tertiary transfer] [(11) Cleaning] engine principle0002FA PHD ASSY is integrated major units of printing processes.
Chapter 6 Principles of Operation 1.3 Description of Printing Process Techniques 1.3.1 Charging with electricity In the charging process, the drum surface rotating at a constant speed is charged uniformly with negative electricity by discharging of RTC (Rubber Tube Charge: Charged film). This process is performed in parallel for yellow, magenta, cyan and black colors. ✧ The RTC is kept in contact with the drum and rotates following the rotations of the drum.
1.3.2 Exposure In the exposure process, the drum surface charged negatively is scanned by laser beams to form invisible electrostatic latent image on the drum surface. This process is performed in parallel for yellow, magenta, cyan and black colors. ✧ Laser beams are emitted from the laser diode in the ROS ASSY. By the rotating polygon mirror, fixed mirror and lens attached to the scanner ASSY of the ROS ASSY, each color of drum surface is scanned from end to end in the axial direction.
Chapter 6 Principles of Operation ROS ASSY : Negative electric charge : Positive electric charge Optical conductor Conductor (Laser beams) Drum surface (Laser beams) Drum Electrostatic latent image engine principle0009FA engine principle0008FA < Drum concept > Electric potential on drum (Laser beams) Laser beams Optical conductor -V Conductor 0 engine principle0010FA engine principle0011FA 6-319
1.3.3 Development In the development process, toner is electrically attached to the invisible statistic latent image on the drum surface to form visible toner image on the drum. This process is performed in parallel for yellow, magenta, cyan and black color respectively. ✧ The toner in the toner cartridge is agitated by the Agitator in the toner cartridge and fed into the toner holder.
Chapter 6 Principles of Operation TCRU ASSY (Toner Cartridge) - : Negative electric charge + : Positive electric charge Agitator : Toner : Carrier Auger Trimmer Rod Magnet Roll Paddle - Auger - Auger - + + Drum + - + - HVPS engine principle0012FA Electric potention on drum Dram surface -V Developing bias Toner image 0 engine principle0013FA engine principle0014FA 6-321
1.3.4 Primary transfer (drum -> IDT 1) In the primary transfer process, toner image formed on the drum surface is transferred onto the surface of the IDT 1 (Intermediate Drum Transfer 1: intermediate transfer roll 1). Two IDT 1 are provided: yellow and magenta, and cyan and black are respectively transferred to their IDT 1. ✧ IDT 1 is a conductive roll and receives supply of high positive voltage from HVPS.
Chapter 6 Principles of Operation Drum surface (Yellow toner image) IDT1 surface Yellow toner image Magenta toner image Drum surface (Magenta toner image) Drum surface (Cyan toner image) IDT1 surface Cyan toner image Drum surface (Black toner image) Black toner image engine priniple0017FA 6-323
1.3.5 Secondary transfer (IDT 1 -> IDT 2) In the secondary transfer process, the toner image formed on the IDT 1 surface is transferred onto the surface of the IDT 2 (Intermediate Drum Transfer 1: intermediate transfer roll 2). Two color toner image transferred onto the 2 IDT 1 is transferred to the IDT 2. Thus, 4 color toner image are compiled on the IDT 2 as finished toner image. ✧ IDT 2 is a conductive roll and receives supply of positive high voltage from HVPS.
Chapter 6 Principles of Operation IDT1 surface Yellow toner image Magenta toner image IDT2 surface Yellow toner image Magenta toner image Cyan toner image IDT1 surface Black toner image Cyan toner image Black toner image engine principle0019FA 6-325
1.3.7 Tertiary transfer (IDT 2 - paper) In the tertiary transfer process, finished toner image formed on the IDT 2 surface is transferred onto the paper under the voltage supplied to the BTR (Bias Transfer Roll). ✧ BTR is composed in the BTR ASSY. BTR is a conductive roll and receives positive high current from HVPS. When paper passes through between IDT2 and BTR, plus potential is given to the back side of the paper so that the toner on the IDT 2 is transferred onto the paper.
Chapter 6 Principles of Operation 1.3.10 Fixing In the fixing process, toner is fixed on the paper by heat and pressure. ✧ Finished toner image transferred from the belt is easily broken only by touching it with fingers. The toner image is fixed on the paper with the FUSER ASSY (fixing unit). The toner melts by heat of the HEAT ROLL with the Heater lamp as the heat source and is deposited on the paper under pressure given by the belt opposed against the heat roll.
1.3.11 Cleaning (general) In the cleaning (general) process, toner stored in the IDT 1 cleaner and IDT 2 cleaner after the finished toner image is transferred onto the paper and the toner remaining on the BTR are removed. ✧ The toner not completely transferred in the "secondary transfer" and "tertiary transfer" processes is held temporarily in the IDT1 Cleaner and IDT2 Cleaner. Also, the toner of which polarity is reversed and returned to the drum is held in the Refresher.
Chapter 6 Principles of Operation (2) Refresher and RTC High voltage of the polarity (negative) reverse to that at the printing transfer is applied to the IDT1, IDT2, and BTR. At this time, the drum surface is charged negatively by negative voltage of the IDT1. The toner (positive polarity) remaining in the Refresher and RTC are move to the drum electrically by transforming the Refresher and RTC to 0V.
2. Flow of Print Data 2.1 Data Flow Print data (electric signal) from the printer controller flows as shown below to turn to the print image finally.
Chapter 6 Principles of Operation 3. Drive Transmission Route 3.1 MAIN DRIVE ASSY Rotary power of the MAIN DRIVE ASSY is transmitted through the route below. MAIN DRIVE ASSY GEAR IDLER IN Regi.Clutch CLUTCH ASSY TURN GEAR IDLLER ROLL ASSY TURN GEAR IDLLER FEED Regi.
3.2 DEVE DRIVE ASSY The rotary power of the DEVE DRIVE ASSY drives the developers of 4 colors in the PHD ASSY. DEVE DRIVE ASSY Developer (Y) Developer (M) Developer (C) Developer (K) PHD ASSY engine principle0025FA 3.3 HOLDER TCRU ASSY (Y, M, C, K) Rotary power of the toner motor in the HOLDER TCRU ASSY drives the agitator in the TCRU ASSY (to supply toner from the TCRU ASSY to HOLDER TCRU ASSY) and auger in the HOLDER TCRU ASSY (to supply toner to developer in the PHD ASSY).
Chapter 6 Principles of Operation 3.4 FUSER DRIVE ASSY Rotary power of the FUSER DRIVE ASSY drives the FUSER ASSY. FUSER DRIVE ASSY Heat Roll Gear Exit Roll Assy Exit FUSER ASSY engine principle0026FA 3.5 MOTOR ASSY DUP Rotary power of the MOTOR ASSY DUP is transmitted through the route below.
3.
Chapter 6 Principles of Operation 4. Paper Transport 4.
4.
Chapter 6 Principles of Operation 5. Functions of Major Functional Components Major functional components comprising the printer are described below referring to their illustrations. Those components are classified into the following blocks based on the configuration of the printer.
5.1 Paper Cassette 5.1.1 Major functions ▼ Side Guide The Side Guide can move at right angle to the paper transfer direction to align the paper width. ▼ End Guide The End Guide can move in the paper transfer direction to determine the paper size. The ON/OFF of SWITCH ASSY SIZE (see 5.2 Paper Feeder) varies according to the End Guide position to detect the paper size. ▼ ROLL ASSY (Cassette) The ROLL ASSY (Cassette) and the ROLL ASSY (PICK UP ASSY T1) (see 5.2 Paper Feeder) pinch the paper to feed.
Chapter 6 Principles of Operation 5.1.
5.2 Paper Feeder 5.2.1 Major functions ▼ SWITCH ASSY SIZE SWITCH ASSY SIZE detects paper size and existence or non existence of the paper tray. ▼ SENSOR PHOTO (No Paper Sensor) Detects existence or non existence of paper in the paper tray based on the position of ACTUATOR NO PAPER. (No paper: Sensor beam is intercepted) ▼ SENSOR PHOTO (Low Paper Sensor) The actuator lowers according to how much paper remains in the paper tray.
Chapter 6 Principles of Operation 5.2.
5.3 Housing Assy Retard 5.3.1 Major functions ▼ CLUTCH TURN (MSI Turn Clutch) Transmits the drive from the MAIN DRIVE ASSY to the ROLL TURN. ▼ ROLL TURN The ROLL TURN is rotated by the drive from the MAIN DRIVE ASSY through the CLUTCH TURN (MSI Turn Clutch) to feed the paper from the manual feed tray to the CHUTE REGI (Regi Roll) (refer to "5.8 Xerographics").
Chapter 6 Principles of Operation 5.3.
5.4 Front Assy In 5.4.1 Major functions ▼ SENSOR ADC ASSY Reads the density of the toner image prepared on the surface of BTR in the BTR UNIT ASSY (refer to "5.7 BTR ASSY & Fuser") and feeds it back to the process control (refer to "7.4 Process Control"). ▼ SENSOR TNR FULL Detects that the toner collect space in the BTR UNIT ASSY (refer to "5.7 BTR ASSY & Fuser") has become full of waste toner to be collected. ▼ FUSER DRIVE ASSY Supplies the drive to the FUSER ASSY (refer to "5.7 BTR ASSY & Fuser").
Chapter 6 Principles of Operation 5.4.
5.5 Chute Assy Out 5.5.1 Major functions ▼ SENSOR PHOTO (Full Stack Sensor) Detects that the prints discharged onto the top cover have accumulated more than specified number of sheets based on the change of position of the actuator. (Full stack: Sensor beam is received) ▼ SENSOR PHOTO (Dup Jam Sensor) Detects that paper has reached and passed through the ROLL DUP based on the change of position of the actuator.
Chapter 6 Principles of Operation 5.5.
5.6 Chute Assy Exit 5.6.1 Major functions ▼ MOTOR ASSY DUP Supplies drive to the ROLL EXIST, ROLL MID, and ROLL DUP. ▼ ROLL EXIT The ROLL EXIT rotates under the drive from the MOTOR ASSY DUP, and feeds fixed prints onto the top cover. It reverses in the duplex document mode and feeds the prints after fixed on simplex in the REGI direction. ▼ ROLL MID The ROLL MID rotates under the drive from the MOTOR ASSY DUP, and feeds fixed prints onto the top cover.
Chapter 6 Principles of Operation 5.6.
5.7 BTR Assy & Fuser 5.7.1 Major functions ▼ FUSER ASSY The FUSER ASSY fixes toner which was transferred onto the paper but not fixed by the heat and pressure and feeds paper before and after being fixed. The FUSER ASSY mainly consists of the following parts: • Heat Roll• Belt Unit • Heater Lamp• Roll Assy Exit • Thermostat• Exit Sensor • Temp Sensor ∇ Exit Sensor Detects passage of print after fixed based on the change of position of the actuator.
Chapter 6 Principles of Operation 5.7.
5.8 Xerographics 5.8.1 Major functions ▼ ROS ASSY ROS ASSY (Raster Output Scanner Assembly) is an exposure unit to generate laser beams to form electrostatic latent image on the drum surface. In this manual, the ROS ASSY is referred to as ROS ASSY.
Chapter 6 Principles of Operation 5.8.
5.9 TCRU Assy 5.9.1 Major functions ▼ SWITCH TCRU ASSY (Y) ▼ SWITCH TCRU ASSY (M) ▼ SWITCH TCRU ASSY (C) ▼ SWITCH TCRU ASSY (K) Detects whether TCRU ASSY (toner bottle) of each color is installed or not. ▼ SENSOR TONER LOW (Y) ▼ SENSOR TONER LOW (M) ▼ SENSOR TONER LOW (C) ▼ SENSOR TONER LOW (K) Detects residual toner of each color.
Chapter 6 Principles of Operation 5.9.
5.10 Frame & Drive 5.10.1 Major functions ▼ MAIN DRIVE ASSY Supplies the drive to parts as follows. • PAPER FEEDER • HOUSING ASSY RETARD • CHUTE ASSY OUT (MSI position) • CHUTE REGI • PHD ASSY (IDT 2, IDT 1, Drum) • BTR UNIT ASSY ▼ DEVE DRIVE ASSY Supplies the drive to parts as follows.
Chapter 6 Principles of Operation 5.10.2 Reference diagram DEVE DRIVE ASSY MAIN DRIVE ASSY engine principle0041FA.
5.11 Electrical 5.11.1 Major functions ▼ FAN Discharges heat out of the printer to prevent too high temperature in the printer. ▼ HARNESS ASSY AC SW Composed of the main switch and inlet. Controls supply of AC power from the power source to LVPS. ▼ LVPS STD The LVP STD is provided with two types, 100/200V and 230V. Supplies AC power from the power source to the FUSER ASSY heater and generates and supplies stable low voltage DC power used for the logic circuit, etc.
Chapter 6 Principles of Operation 5.11.
6. MODES 6.1 Print Mode There are three types of print modes, standard mode, fine mode, and high gloss mode. These are discriminated by the resolution (600dpi/1200dpi) and process speed (full speed/half speed). Setting the process speed to half speed and the video data transfer speed to ROS to twice the speed at 600dpi attains the resolution of 1200dpi. 1. Standard mode Used for printing with the resolution 600dpi 2. Fine modeUsed for printing on plain paper with the resolution 1200dpi 3.
Chapter 6 Principles of Operation 7. Control 7.1 Control of Paper Size "ON/OFF of Paper Size Switch of SWITCH ASSY SIZE" and "Diag Tool indication data" are shown in the table below. Paper Size Switches are indicated as SW1, SW2, and SW3 from the above one.
7.4 Process Control For a stable printing, the parameters related to the image forming must be corrected as necessary. The control of entire printing process including parameter correction control is called "process control". Mainly, the following two controls are made: • Potential control • Toner density control To supplement these two controls, the following controls are provided: • High Area Coverage Mode • Admix Mode • SENSOR ADC ASSY LED light quantity setting 7.4.
Chapter 6 Principles of Operation 7.4.2 Toner Density Control The toner density must be kept constant to attain stable printing image. To keep the toner density constant, the toner should be dispensed exactly by the quantity consumed for the printing. This system is the PCDC. However, the system with only the PCDC generates a difference from target toner density, thus requiring the system to correct this error. This is the toner density control by the SENSOR ADC ASSY.
7.4.3 High Area Coverage Mode A continuous printing of the image of area coverage exceeding the toner dispense capability causes the toner density in the developer to be lowered. The High Area Coverage Mode extends the next page feed and dispenses the toner during this time, if the toner dispense time reached the specified value during a continuous printing. 7.4.4 Admix Mode Even the High Area Coverage Mode may not be able to cope with the reduction of toner density in the developer.
Chapter 6 Principles of Operation 7.5 Color Registration Control The printer uses a tandem system where the drums and developers exclusively for yellow, magenta, cyan, and black are arranged respectively. The images are formed on the drums of respective colors and they are overlapped to form one image, and in this case a color shift may occur. The color registration control calculates how much the registration is shifted, and adjusts the ROS write timing.
7.6 BTR UNIT ASSY Control 7.6.1 Detecting the Installation of BTR UNIT ASSY Whether the BTR UNIT ASSY is installed is detected when the power is turned on, or the front cover is opened and closed. The sensor for detecting the installation is not provided, but judgment is made from the output of the SENSOR ADC ASSY.
Chapter 6 Principles of Operation 7.7 Toner Control Whether the toner bottle is installed is detected by the SWITCH TCRU ASSY, and the presence of toner in the toner bottle is detected by the SENSOR TONER LOW. These switches and sensors are provided for respective colors, and detection is made for each color. 7.7.1 SENSOR TONER LOW The SENSOR TONER LOW is provided for each color, but the printer cannot detect all colors at a time, but detects one color each. It detects one color per 3.
7.8 Fuser Control 7.8.1 Fuser temperature control As for the fuser temperature control, the target temperature is set, then the Heat Roll surface temperature is controlled so as to be the target temperature by turning on/off the Heater Lamp. The Heat Roll surface temperature is detected by the Temp Sensor. The Temp Sensor detects the temperature and the resistance value for disconnection sensing alternately at 40ms cycles.
Chapter 7 Wiring Diagrams and Signal Information
Chapter 7 Wiring Diagrams and Signal Information 1. General Wiring Diagram The following describes the legend of the general wiring diagram shown on the next page. Symbols Description Denotes a connection between parts with harnesses and wires. XX A frame not having parts name inside denotes the connector (P/J). Numeric value inside implies the connector number. XX A frame of broken line denotes the connector (P/J) written in several places separately.
6 1 P/J161 FUSER ASSY PL8.1.1 P/J162 PWBA HNB MCU HNB WITHMCU CPU PL12.1.1 P/J232 7 ROS ASSY PL9.1.1 PHD ASSY PL9.1.3 CRUM PLATE ASSY DISPENSER L PL10.1.9 P/J138 P/J13 P/J151 P/J15 P/J71 P/J140 P/J710 8 SENSOR TONER FULL PL5.1.13 P/J142 SENSOR HUM TEMP PL3.2.2 P/J231 SENSOR ADC ASSY PL5.1.11 P/J136 PWBA HNB DRV PL12.1.12 LVPS STD PL12.1.10 P/J5020 P/J47 P/J163 P/J60 P/J165 P/J61 P/J164 P/J141 P/J2361 P/J1361 P/J11 P/J41 P/J12 P/J42 IDT2 MSI No Paper Sensor PL6.1.
Chapter 7 Wiring Diagrams and Signal Information 1. Wiring Diagram between Parts 1.1 Configuration The wiring diagram is separated into 11 sections to show detailed connection between parts.
§6 Fuser section Connection between LVPS and FUSER ASSY Connection between PWBA HNB MCU and FUSER ASSY Connection between PWBA HNB MCU and PWBA HNB DRV Connection between LVPS and HARNESS ASSY SW §7 ROS section Connection between PWBA HNB MCU and ROS ASSY Connection between PWBA HNB MCU and PWBA EEPROM DRV Connection between PWBA HNB MCU, PLATE ASSY DISPENSER L and PHD ASSY (CRUM) §8 Xerographics section 1 Connection between PWBA HNB MCU and SENSOR TNR FULL Connection between PWBA HNB MCU and SENSOR HU
Chapter 7 Wiring Diagrams and Signal Information 1.2 Notes on Using the Wiring Diagram between Parts The following describes the legend of the wiring diagrams between parts shown on the following pages. Symbols Description Denotes a plug. Denotes a jack. P/JXX YY PWBA HNB DRV PL X.Y.Z Heater Control DEVE_A REGI CLUTCH ON(L)+24VDC EXIT PAPER SENSED(L)+3.3VDC Denotes Pin yy and Jack yy of the connector Pxx and Jxx. Denotes the parts. PL X.Y.Z implies the item "Z" of plate (PL) "X.Y" in Chapter 5.
Symbols Description Denotes a connection between wires. I/L +24VDC +5VDC +3.3VDC Denotes DC voltage. SG Denotes signal ground. AG Denotes analog ground. RTN 7-376 Denotes DC voltage when the interlock switch in PWBA HNB MCU turns on. Denotes the return.
Chapter 7 Wiring Diagrams and Signal Information 7-377
§ 1 Power supply section PWBA HNB MCU HNB WITH MCU CPU LVPS STD PL12.1.10 PL12.1.1 PWBA HNB DRV PL12.1.12 Interlock +24VDC P/J163 P/J60 +24VDC 1 1 Interlock +24VDC P/J41 I/L +24VDC 17 I/L +24VDC 18 I/L_OPEN 35 I/L Switch +24VDC Supply P/J41 P/J163 2 RTN 19 P/J60 RTN RTN 20 2 P/J11 24 23 6 P/J11 22 21 +5VDC +5VDC Supply P/J165 +5VDC 1 SG 2 P/J61 8 +5VDC P/J41 24 +5VDC P/J11 17 7 +3.3VDC P/J165 +3.3VDC Supply 3 4 +3.3VDC SG P/J61 +3.3VDC P/J41 6 23 5 22 +3.
Chapter 7 Wiring Diagrams and Signal Information Signal line name FAN LOW FAN STOP FAN REAR FAIL(H)+3.3VDC FAN REAR ON(H) Description FAN REAR drive control signals FAN REAR fail detection signal (High: Fail, Low: Normal) FAN REAR ON/OFF control signal ♦ LVPS overcurrent protection circuit This circuit stops all outputs, if the power supply voltage 24VDC, 5VDC, or 3.3VDC is shorted.
§ 2 Cassette section PWBA HNB MCU HNB MCU WITH CPU PL12.1.1 PWBA HNB DRV PL12.1.12 P/J12 P/J42 P/J47 15 16 1 14 17 2 13 18 4 3 SWITCH ASSY SIZE PL3.2.4 P/J471 TRAY1 SIZE0 SWITCH ON(L)+3.3VDC 4 TRAY1 SIZE1 SWITCH ON(L)+3.3VDC 3 TRAY1 SIZE2 SWITCH ON(L)+3.3VDC 1 SG 2 +3.3VDC P/J47 5 P/J12 12 6 P/J42 19 7 P/J472 PULL UP +3.3VDC 3 SG 2 TRAY1 NO PAPER SENSED(H)+3.3VDC 1 SENSOR PHOTO (No Paper Sensor) PL3.3.4 +3.3VDC P/J47 8 P/J12 11 9 P/J42 20 10 P/J473 PULL UP +3.
Chapter 7 Wiring Diagrams and Signal Information Signal line name TRAY1 SIZE0 SWITCH ON(L)+3.3VDC TRAY1 SIZE1 SWITCH ON(L)+3.3VDC TRAY1 SIZE2 SWITCH ON(L)+3.3VDC TRAY1 NO PAPER SENSED(L)+3.3VDC TRAY1 LOW PAPER SENSED(L)+3.
§ 3 Drive section HNB MCU PWBA HNB CPU MCU WITH PL12.1.1 PWBA HNB DRV PL12.1.12 Interlock +24VDC P/J49 1 P/J11 1 2 3 4 5 DEVE B DEVE TDB DEVE A DEVE TDA DA_DEVEMOT 2 P/J41 40 39 38 37 3 Deve Motor Control 4 5 6 DEVE DRIVE ASSY PL11.1.13 I/L +24VDC I/L +24VDC DEVE_A M DEVE_B DEVE_XA DEVE_XB 36 Interlock +24VDC P/J48 1 P/J11 7 8 9 10 11 MAIN B MAIN TDB MAIN A MAIN TDA DA_MAINMOT 2 P/J41 34 33 32 31 3 Main Motor Control 4 5 6 MAIN DRIVE ASSY PL11.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name DEVE B,DEVE TDB,DEVE A, DEVE TDA,DA_DEVEMOT DEVE_A,DEVE_B,DEVE_XA,DEV E_XB MAIN B,MAIN TDB,MAIN A, MAIN TDA,DA_MAINMOT MAIN_A,MAIN_B,MAIN_XA,MAIN_ XB FSR B,FSR TDB,FSR, FSR TDA,DA_FSRMOT FSR_A,FSR_B,FSR_XA,FSR_XB DUP B,DUP TDB,DUP A, DUP TDA,DA_DUPMOT DUP_A,DUP_B,DUP_XA,DUP_XB FAN FSR STOP FAN FSR LOW FAN FSR ON(H)+24VDC FAN FSR FAIL(H)+3.
♦ Outline of FUSER DRIVE ASSY ✧ Motor type: Hybrid stepping motor ✧ Stepping angle:1.8° ± 0.09° ✧ Winding resistance:6.2Ω ± 10% / phase (25°C) ✧ Exciting sequence:(*: Exciting) Phase 1 FSR_A FSR_B FSR_XA FSR_XB * * Step (2 phases) 2 3 * * * * 4 * * ♦ Outline of MOTOR ASSY DUP ✧ Motor type: Hybrid stepping motor ✧ Stepping angle:1.8° ± 0.09° ✧ Winding resistance:5.
Chapter 7 Wiring Diagrams and Signal Information Blank Page 7-385
§ 4 Developer section 1 PWBA HNB MCU HNB WITH MCU CPU PL12.1.1 PWBA HNB DRV PL12.1.12 P/J12 27 P/J42 P/J51 4 11 12 SW TCRU_Y ON(L)+3.3VDC P/J431 2 SG 1 SWITCH TCRU ASSY(Y) PL10.1.18 P/J12 26 P/J42 P/J51 5 13 14 SW TCRU_M ON(L)+3.3VDC P/J432 2 SG 1 SWITCH TCRU ASSY(M) PL10.1.18 P/J12 25 P/J42 6 P/J51 29 30 SW TCRU_C ON(L)+3.3VDC P/J433 2 SG 1 SWITCH TCRU ASSY(C) PL10.1.18 P/J12 28 P/J42 P/J51 3 31 32 SW TCRU_K ON(L)+3.3VDC P/J434 2 SG 1 SWITCH TCRU ASSY(K) PL10.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name SW TCRU_Y ON(L)+3.3VDC SW TCRU_M ON(L)+3.3VDC SW TCRU_C ON(L)+3.3VDC SW TCRU_K ON(L)+3.3VDC NOTNR_Y NOTNR_M NOTNR_C NOTNR_K NOTNR_CHK_Y NOTNR_CHK_M NOTNR_CHK_C NOTNR_CHK_K NOTNR Description SENSOR TCRU ASSY (Y) ON/OFF detection signal The switch is ON when toner bottle is present. SENSOR TCRU ASSY (M) ON/OFF detection signal The switch is ON when toner bottle is present.
§ 5 Developer section 2 PWBA HNB MCU HNB CPU MCU WITH PL12.1.1 PWBA HNB DRV PL12.1.12 HOLDER TCRU ASSY(1) PL10.1.1 Interlock +24VDC P/J11 25 26 27 28 TMOT_Y_A TMOT_Y_B TMOT_Y_XA TMOT_Y_XB P/J41 16 15 14 Toner Motor(Y) P/J51 1 2 Toner Motor(Y) Control 13 3 4 5 I/L +24VDC P/J511 5 TMOT_Y_A 4 TMOT_Y_B 3 TMOT_Y_XA M 2 TMOT_Y_XB 1 HOLDER TCRU ASSY(2) PL10.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name TMOT_Y_A.TMOT_Y_B.TMOT_Y_ XA.TMOT_Y_XB TMOT_M_A.TMOT_M_B.MOT_M_ XA.TMOT_M_XB TMOT_C_A.TMOT_C_B.TMOT_C_ XA.TMOT_C_XB TMOT_K_A.TMOT_K_B.TMOT_K_ XA.
§ 6 Fuser section PWBA HNB MCU HNB WITH MCU CPU FUSER ASSY PL8.1.1 PL12.1.1 +3.3VDC P/J13 17 18 J138 PULL UP +3.3VDC SG EXIT PAPER SENSED(L)+3.3VDC 19 P/J13 SG 21 P/J12 20 P/J42 11 HEATER ON P321 P323 A5 A1 3 4 2 A4 A2 2 3 3 A3 A3 1 2 4 A2 A4 2 1 5 A1 A5 1 J138 FUSER_STS 20 P138 J232 5 1 P138 J232 Exit Sensor P321 J322 Temp Sensor PWBA HNB DRV PL12.1.12 P/J61 4 LVPS STD PL12.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name Description EXIT PAPER SENSED(L)+3.
§ 7 ROS section ROS ASSY PL9.1.1 HNB MCU PWBA HNB MCU WITH CPU PL12.1.1 QBLD PWB P/J15 20 XPDATA_A_Y XPDATA_B_M 19 XPDATA_C_C 18 XPDATA_D_K 17 VL1_D_K 9 SG 8 Interlock +24VDC +5VDC 7 6 5 3 2 LD +5VDC I/L +24VDC 11 P/J153 1 12 2 13 3 SCANNER MOTOR ON(L)+5VDC SG 16 18 19 20 +3.3VDC 2 3 +5VDC 4 5 6 +3.3VDC P/J140 7 8 9 10 P71 LD +5VDC CRUM DATA CRUM CLOCK +3.3VDC SG +5VDC J71 1 6 5 2 5 4 3 4 3 4 3 2 5 2 1 6 1 EEPROM DATA SG PHD ASSY PL9.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name XPDATA_A_Y,XPDATA_B_M,XPDA TA_C_C,XPDATA_D_K MO_A_Y,MO_B_M,MO_C_C,MO_D _K VL1_A_Y,VL1_B_M,VL1_C_C,VL1_ D_K LD +5VDC SOS SENSED(L) +3.
§ 8 Xerographics 1 PWBA HNB MCU WITH HNB CPU MCU PL12.1.1 +5VDC P/J140 13 12 11 +5VDC P141 TONER FULL SENSED(H)+3.3VDC SG J141 P/J142 1 3 1 2 2 2 3 1 3 SENSOR TONER FULL PL5.1.13 +5VDC P/J13 12 13 14 15 16 ADC VOUT P1361 +5VDC SG ADC MONITOR GLED J1361 SENSOR ADC ASSY PL5.1.11 P/J136 5 1 5 4 2 4 3 3 3 2 4 2 1 5 1 1 4 1 2 3 2 3 2 3 4 1 4 +5VDC P/J24 4 3 2 1 +5VDC ENV HUMI SG ENV TEMP P2361 J2361 J231 SENSOR HUM TEMP PL3.2.
Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Waste toner recovery bottle full detection signal by SENSOR TONER FULL SENSED(H)+3.
§ 9 Xerographics 2 PWBA HNB MCU WITH HNB CPU MCU PL12.1.1 S-HVPS PL10.1.17 Interlock +24VDC P/J13 22 AGND 23 6 HV_REF_DTS 28 5 BTR_P ON(L)+24VDC 29 4 BTR_M ON(L)+24VDC 30 3 DTS ON(L)+24VDC 31 2 HV_MONI_BTR_V 32 P/J702 1 IDT2 1 1 P/J802 1 IDT2 CLEANER P/J701 1 IDT1 P/J5030 1 P/J5020 IDT1 CLEANER RFB DTS RTC HTC BTR P/J601 1 7 HV_REF_BTR_M 27 P/J804 1 8 HV_REF_BTR_P 26 P/J805 9 SG 25 1 10 3.0V_REF 24 P/J801 1 P/J5011 11 I/L +24VDC BTR UNIT ASSY PL8.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name HV_REF_BTR_P HV_REF_BTR_M HV_REF_DTS BTR_P ON(L)+24VDC BTR_M ON(L)+24VDC DTS ON(L)+24VDC HV_MONI_BTR_V IDT2 IDT2 CLEANER IDT1 IDT1 CLEANER RFB RTC DEVE Y DEVE M DEVE C DEVE K DTS BTR Description Current control signal of BTR (+) output (analog value) Voltage control signal of BTR (–) output (analog value) Voltage control signal of DTS output (analog value) Voltage monitor signal of BTR(+) output (analog value) Voltage monitor signal of BTR(
§ 10 Paper Feed Section PWBA HNB MCU WITH HNB CPU MCU PL12.1.1 +3.3VDC P/J13 1 2 3 PULL UP +3.3VDC P139 SG DUP JAM SENSED(L)+3.3VDC J139 P/J133 11 1 3 10 2 2 9 3 1 +3.3VDC P/J13 4 5 6 PULL UP +3.3VDC P139 SG FULL STACK SENSED(H)+3.3VDC J139 SENSOR PHOTO (Dup Jam Sensor) PL6.1.4 P/J134 8 4 3 7 5 2 6 6 1 +3.3VDC P/J13 7 8 9 PULL UP +3.3VDC P139 SG MSI NO PAPER SENSED(H)+3.3VDC J139 SENSOR PHOTO (Full Stack Sensor) PL6.1.
Chapter 7 Wiring Diagrams and Signal Information Signal line name DUP JAM SENSED(L)+3.3VDC FULL STACK SENSED(L)+3.3VDC MSI NO PAPER SENSED(H)+3.3VDC MSI FEED SOL ON(L)+24VDC REGI PAPER SENSED(L)+3.3VDC REGI CLUTCH ON(L)+24VDC MSI TURN CLUTCH ON(L)+24VDC OHP PAPER SENSED(L)+3.
§ 11 Controller Section HNB MCU PWBA HNB MCU WITH CPU CONTROLLER BOAD PL12.1.4 PL12.1.1 P/J14 1 60 CONSOLE PANEL HANABI PL1.1.1 TEST PRINT ON(L)+3.3VDC P/J22 1 P/J221 1 J2211 P220 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 10 10 10 11 11 11 12 12 12 13 13 13 14 14 14 15 15 15 16 16 16 17 17 17 18 18 18 19 19 19 20 20 20 1 P31 SG 1 2 engine wire0012FA Signal line name TEST PRINT ON(L)+3.
Chapter 8 Printer Specifications
Chapter 8 Printer Specifications 1. Configuration of Printer 1.1 Basic Configuration This printer basically consists of the print engine main unit, consumables (CRU), and standard universal paper tray (500 sheets). 1.2 Functional Configuration Functional configuration of this printer is shown below.
2. Electrical Properties 2.1 Power Source Two types of power source as follows are available for this printer, which are selected according to the specifications. ◆ 100V printer:Voltage: 100-12VAC ±10% (90 ~ 140V), frequency: 50/60Hz ± 3Hz ◆ 115/120V printer:Same power source as that for 100V printer. ◆ 220/240V printer:voltage: 220-240VAC ±10% (198 ~ 264V), frequency: 50/60Hz ± 3Hz 2.
Chapter 8 Printer Specifications 3.2 Dimensions/Mass of Universal Paper Tray (standard paper supply - 500 sheets) Width: 12.6 in., 321mm ± 1% Depth: 22 lbs., 558mm ± 1% Height: 3.8 in., 97mm ± 1% Mass: 5.7 lbs., 2.6kg ± 1% 3.3 Dimensions/Mass of Consumables (CRU) 3.3.1 Print head (PHD) cartridge Width: 13.34 in., 339mm ± 3mm Depth: 5.7 in., 146mm ± 3mm Height: 7 in., 179mm ± 3mm Mass: 10 lbs., 4.6kg ± 0.1kg Reference: The print head cartridge has CRUM (CRU memory) to record information. 3.3.
3.3.5 Magenta toner cartridge Width: 13.4 in., 340mm ± 3mm Depth: 2 in., 51mm ± 3mm Height: 2.2 in., 55mm ± 3mm Mass: .6 lbs., 285g ± 10g 3.3.6 Cyan toner cartridge Width: 13.4 in., 340mm ± 3mm Depth: 2 in., 51mm ± 3mm Height: 2.2 in., 55mm ± 3mm Mass: .6 lbs., 285g ± 10g 3.4 Installation Space (min. installation space) Minimum space as shown below is required to install the printer when it is used for normal objects. (Space occupied by the operator is not included.) Top view 23.6in, 600mm 3.
Chapter 8 Printer Specifications 23.6in,600mm 7.9in, 200mm 4. Functions 4.1 Recording System OPC drum, 4-tandem cartridges , electro-photographic system using intermediate transfer rolls 4.2 Exposure System Semiconductor laser, simultaneous scanning by 4 beams 4.3 Development System Development with dry type 2-component developer 4.4 Fixing System Heat fusing of the free belt nip system 4.5 Resolution Two types of resolutions can be switched.
Recording system: Operating status Fuser fan: Operating at high speed Rear fan: Operating at high speed ◆ Ready mode Ready state Fixing system: Stop status *1 Exposure system: Stop status *2 Recording system: Stop status Fuser fan: Stop status *3 (half-speed running) Rear fan: Stop status *3 (half-speed running) *1: Can be changed ready temperature status from the controller. *2: Can be changed operation status from the controller.
Chapter 8 Printer Specifications Resolution/Speed mode 600dpi Paper mode Plain paper (1) to (4) Special paper (5) to (11) 1200dpi Print mode Simplex Duplex Standard Full speed Full speed Fine – – Simplex Duplex – – Half speed Half speed High Gloss Half speed Half speed – – Standard Half speed – – – Fine – – Half speed – 4.
This function specifies the IOT performance when the controller did not have the × 2 feeders satisfy the following performance. *1:Process control means TC control, potential control, cleaning cycle, REGI control and that the engine stops paper feeding for a certain time during the continuous printing operation. *2:The print may not start for a certain time after receiving the start command due to prior job running conditions. Refer to Chart 6 Operational Principal, for details of Process control.
Chapter 8 Printer Specifications Guaranteed printing area MSI run Guaranteed printing area 500-sheet universal cassette run 4.14 Input Properties 4.14.1 Paper pick-up system ◆ Paper pick-up with paper tray A paper feed system normally used by this printer. ◆ MSI paper pick-up The MSI (Multi Sheet Inserter) is equipped as standard. Selection of MSI is designated from the controller. ◆ Duplex paper feeder unit This unit is equipped as standard to enable the printing on duplex of paper.
4.15 Output Properties 4.15.1 Paper delivery system Paper can be delivered by the following method. ◆ FACE DOWN delivery 4.15.2 Paper delivery capacity ◆ FACE DOWN delivery 250 sheets (Letter/A4 standard paper) 4.15.3 Delivery paper size/mass ◆ FACE DOWN delivery All paper sizes applicable to this printer 4.16 Paper 4.16.1 Paper type Paper which can be used with this printer is classified into standard paper, general paper and special paper. ◆ Standard paper Using this type of paper is recommended.
Chapter 8 Printer Specifications Paper size Cassette JPN/Europe U.S.
◆ Magenta toner cartridge:equivalent to about 6,000 prints ◆ Cyan toner cartridge:equivalent to about 6,000 prints ◆ Fuser unit:equivalent to about 100,000 prints 5.3 Parts Requiring Periodical Replacement Following parts are replaced when a certain number of sheets are printed (life over) to prevent troubles. ◆ FUSE ASSY:Equivalent to about 100.000 prints ◆ RETARD ROLL:Equivalent to about 100,000 prints 6. Operating Environment 6.
Chapter 8 Printer Specifications VCCI Class B ◆ 100V / 120V system FCC Part 15, Subpart B, Class B (ANSI C63.4) ◆ 220V / 240V system EN55022 (CISPR Publication 22), Class B 7.4 Noise ◆ READY mode:35.0dB(A) or less ◆ PRINTING mode (full-speed):54.0dB(A) or less ◆ PRINTING mode (half-speed):55.0dB(A) or less 8. Print image Quality Note 1: Refer to Performance specifications for details. 8.1 Image Quality Guarantee Conditions The image quality is specified and guaranteed under the following conditions. 8.
9.1 Options to be Installed by Users Users can install the following 2 types of units. Åü OPTION FEEDER Two layers of UNIVERSAL TRAY can be added under the printer. This is a paper -pickup unit to pick up paper from each tray. Åü Earthquake kit (EARTHQUAKE KIT) Kit of fixing parts fix the printer as anti-earthquake provision.
Index
Index A Abbreviations in manual x AC Switch 6-358 Acronyms x ACTUATOR DUP removal 3-204 ACTUATOR EXIT removal 3-220 ACTUATOR FULL removal 3-198 ACTUATOR I/R removal 3-253 ACTUATOR MSI removal 3-208 ACTUATOR NO PAPER removal 3-172 ACTUATOR REGI removal 3-231 ADC (Auto Density Control) 6-363 ADC ADC Sensor Dustiness Error 1-70 ADC Sensor 6-344 ADC Sensor Dustiness Warning 1-57 Adjust Input Bin 1-75 Admix Mode 6-364 Agitator 6-320 Altitude Specification 8-414 Ambient Lighting 8-414 B Bias Transfer Roller 6-
EEPROM 2-110 Functions 2-102 Hanabi Service Commander 2-99 Holder Toner Assy 2-118 Initial Screen 2-101 Initialize Slave 2-116 Input Tests 2-105 Installation 2-100 Life Counters 2-117 Log Files 2-102 Operation 2-101 Output Tests 2-107 Read Slave 2-116 Save Life / Adjustment Data 2-113 Save NVM Data 2-111 Set Up 2-97 Slave 2-115 Software 2-99 Test Page 2-97 Test Print Pattern 2-98 Text File 2-111 Write Life / Adjustment Data 2-114 Write NVM Data 2-112 Dimensions/Mass of Consumables 8-405 Dimensions/Mass of P
Index Media Type Mismatch (Media Type Mismatch) 46 1- NV-RAM Error (Call for Service NVRAM Error) 1- 56 P1 Light (Undertoned) Prints 1-82 P10 Unfused Image or Image Easily Rubs off of Page 1-91 P2 Blank Prints 1-83 P3 Black Prints 1-84 P4 Vertical Band Deletions 1-85 P5 Horizontal Band Deletions 1-86 P6 Black (color) spots 1-87 P7 Background 1-88 P8 Skewed Image 1-89 P9 Crease 1-90 PHD Detached (Imaging Unit Missing) 1-41 PHD Life Over (Replace Imaging Unit) 1-67 Regi Jam (Media Jam Registration) 1-50
List of Plug/Jacks 4-273 Low Density Error 1-60 Low Paper Sensor 6-340 LOW PAPER sensor removal 3-171 LVPS 6-358 LVPS overcurrent protection circuit 7-379 LVPS overvoltage protection circuit 7-379 LVPS removal 3-262 M Magenta Toner Cartridge Missing 1-38 Magenta Toner Empty 1-78 Magenta Toner Low 1-64 Magnet Roller 6-320 MAIN DRIVE ASSY 6-356 MAIN DRIVE ASSY removal 3-255 Main Drive Transmission 6-331 Major Component Functions 6-337 BTR Assy & Fuser 6-350 Chute Assy Exit 6-348 Chute Assy Out 6-346 Electri
Index Cleaning (IDT 2) 6-326 Development 6-320 Exposure 6-318 Fixing 6-327 Primary transfer 6-322 Schematic Diagram 6-316 Secondary transfer 6-324 Static elimination 6-326 Summary 6-315 Tertiary transfer 6-326 Process Control 6-362 PWBA ASSY EARTH removal 3-256 PWBA EEPROM STD 6-354 PWBA EEPROM STD removal 3-245 PWBA HNB DRV 6-358 PWBA HNB DRV removal 3-265 PWBA HNB MCU removal 3-258 R Read Slave 2-116 Refresher 6-317 Registration Clutch 6-352 Registration Jam 1-50 Registration Sensor 6-352 Removal and Re
Paper Mode 8-408 Paper pick-up capacity 8-411 Paper size 8-412 Periodic Replacement 8-414 Print image Quality 8-415 Print Mode 8-408 Printing Area 8-410 Recording System 8-407 Resolution 8-407 Safety / Environment 8-414 Speed Mode 8-408 Warm-up Time 8-409 Standard mode 6-360 Static elimination 6-326 STRAP removal 3-222 STUD RTD removal 3-183 SWITCH ASSY SIZE 6-340 SWITCH ASSY SIZE removal 3-158 SWITCH TCRU ASSY removal 3-243 U T X Tandem System 6-315, 6-365 TCRU HOLDER TCRU ASSY 6-354 PWBA EEPROM STD 6-
