Maintenance Manual MUTOH EUROPE N.V. AP-74038, Rev 1.
Rockhopper 38 – Maintenance Manual 2 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual COPYRIGHT NOTICE COPYRIGHT © 2005 Mutoh Europe N.V. All rights reserved. This document may not be reproduced by any means, in whole or in part, without written permission of the copyright owner. This document is furnished to support the Mutoh’s Rockhopper 38 Printer.
Rockhopper 38 – Maintenance Manual 4 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual Important Notice This product has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the product is operated in a commercial environment.
Rockhopper 38 – Maintenance Manual 6 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual Table of contents 1. Safety Instructions....................................................................................................... 11 1.1. Introduction .......................................................................................................................... 11 1.2. Warnings, Cautions and Notes ............................................................................................ 11 1.3. Important safety instructions ....................
Rockhopper 38 – Maintenance Manual 4.4. Replacement of PF Driving Section Components................................................................ 51 4.4.1 Replacing the X Motor Assembly................................................................................................... 51 4.4.2 Replacing the Fan Assembly and Fan Cables............................................................................... 52 4.4.3 Replacing the Speed Reduction Belt .................................................
Rockhopper 38 – Maintenance Manual 5. Self-Diagnosis Function............................................................................................ 113 5.1 Introduction ......................................................................................................................... 113 5.2 Preparation ......................................................................................................................... 114 5.2.1 Preparation on machine........................................
Rockhopper 38 – Maintenance Manual 7. Adjustments ...............................................................................................................153 7.1. Introduction ........................................................................................................................ 153 7.2 Adjustments ........................................................................................................................ 153 7.2.1 Steel Belt Tension Adjustment...........................
Rockhopper 38 – Maintenance Manual 1. SAFETY INSTRUCTIONS 1.1. INTRODUCTION This chapter explains the meaning of safety terms for personnel who operate this equipment, important safety instructions and the positions of the warning labels. Important : Be sure to follow all instructions and warnings on this manual when using the equipment. 1.2.
Rockhopper 38 – Maintenance Manual Do not connect earth cables in the following areas. Gas pipes → Doing so may cause fire or an explosion. Earth terminals for telephone line or lightening rod → Doing so may cause a large flow of voltage if lightening occurs. • Water pipes or faucets → If there is a plastic part in the pipe, the earth will not work properly. • • Do not insert or drop metal or inflammable objects into openings, such as ventilation outlets. Doing so may result in electrical shock and fire.
Rockhopper 38 – Maintenance Manual Do not cut hard objects or drop the cutter. Doing so may damage or chip the cutter blade. Do not bend or pull the waste fluid tube. Doing so may cause that the waste fluid will leak out and malfunction in the product. Do not touch the cleaning wiper or the head cap unit while cleaning the cleaning wiper. Doing so may result in poor head cleaning because of oil on your hands. Do not tilt the printer, stand it against a wall or turn it upside down.
Rockhopper 38 – Maintenance Manual 1.4. WARNING LABELS Be sure to note the following when handling the labels. Notes : Make sure that all labels can be recognized. If text or illustrations cannot be seen clearly, either clean or replace the label. When cleaning labels, use a cloth with water or neutral detergent. Do not use a solvent or gasoline. If a warning label is damaged, lost or cannot be recognized, replace the label. When replacing warning labels, contact your local MUTOH dealer.
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Rockhopper 38 – Maintenance Manual 2. PRODUCT OVERVIEW 2.1. GETTING TO KNOW THE PRINTER PARTS AND COMPONENTS 17 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual N° 1 Part Cover 2 3 4 Operation Panel Media Hold Lever Power switch 5 6 7 8 9 10 11 Heater Panel Print Plate Waste bottle Paper Guide Slip Ring Eco-Solvent Plus ink cassette slots Scroller Scroller receiver Paper Basket 12 13 14 Description The protective cover protects the action environment. Opening the cover immediately pauses printing which resumes when the cover is closed. Positive touch keyboard with integrated LCD-Display.
Rockhopper 38 – Maintenance Manual 2.2. GUIDED TOUR AROUND THE OPERATION PANEL Your printer is equipped with a direct access operation panel; meaning that all frequently used functions can be addressed directly from the keyboard. Nr. 1. Key Data LED : Description The DATA LED monitors DATA status : LED ON indicates data is being received. LED FLASHING means data is being processed. 2. Error LED : The ERROR LED is ON after an ERROR has occurred, to indicate a possible hazardous situation.
Rockhopper 38 – Maintenance Manual 4. Pressing for 2 seconds initiates the cleaning procedure. Cleaning : When pressed together with the [SHIFT] key, (9) it initiates the head adjustment procedure. Go to the Previous Menu, when in menu-mode operation. For advanced Cleaning Control, enter the menu system and select submenu [Utility] – option [Clean]. 5. Quality / Speed : Pressing QUALITY / SPEED will change the output quality and speed.
Rockhopper 38 – Maintenance Manual 7. Media: Allows selection among roll, cut-sheet or media take-up system support. When pressed together with the [shift] key (9), generates a nozzle check print. Accept a new setting when in menu mode or enter a lower menu level. 8. Menu Mode Operation : 9. Shift-button : The Menu Mode Operation is used to change printer settings and parameters. Menu Mode related buttons are enclosed in the yellow area.
Rockhopper 38 – Maintenance Manual 12. Vacuum : The Vacuum key allows you to reduce the fan power when using very light media such as synthetic paper or uncoated paper lighter than 70 g/m². When pressed together with the [SHIFT] key, (9) it initiates a Set-up List and an adjustment parameter plot. Note : When the data light is ON (receiving) or blinking (processing), all the keys are disabled, except the head cleaning key.
Rockhopper 38 – Maintenance Manual 2.2.1. Keyboard Concept The Menu Mode Operation is used to access settings which cannot be controlled via the direct access keys. As soon as media is loaded, the printer is ONLINE and ready to receive data. The display shows: Plot OK In case no media is loaded, the printer is OFFLINE. To enter the MENU MODE, however, you have to make sure that the media hold lever is down. Press the Menu Key to switch from ONLINE status to menu mode operation.
Rockhopper 38 – Maintenance Manual 2.2.2. Menu Structure – overview Command Command MH-GL2 / MHGL, GL2 / RTL-PASS PlotArea Normal / Expend Position P1 / Full / LL Terminat Special / Normal Resolut 720dpi / 360dpi / 300dpi Off / 10s / 20s / 30s / 40s / 50s / 60s / 90s / … / 780s / 800s OnlineTimer Overwrite Function Online Last / Mix OriginReset No / Yes InkDryTime 0 sec to 5 sec to 30 sec to 60 min.
Rockhopper 38 – Maintenance Manual 2.3. HEATER SYSTEM OPERATION PANEL 1 = Controls Direct Heater / Fixer 2 = Controls Post Heater / Dryer Controls Direct Heater / Fixer: Set temperature for the direct heater / fixer. Real (RT) and set (ST) temperature are displayed on the LCD screen. The maximum temperature is 70 °C. By pushing the buttons you can select an appropriate temperature. Controls Post Heater / Dryer: Set temperature for the post heater / dryer.
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Rockhopper 38 – Maintenance Manual 3. SPECIFICATIONS 3.1. INTRODUCTION This section explains the specifications, optional parts and supplies, installation procedures for optional parts, and user support for this printer. 3.2. PRODUCT SPECIFICATIONS Specifications are liable to changes without prior notice. All trademarks mentioned are property of their respective owners.
Rockhopper 38 – Maintenance Manual 3.3. INTERFACE SPECIFICATIONS This section explains the specifications for the interfaces supported by this product. 3.3.1.
Rockhopper 38 – Maintenance Manual 3.3.2. Network Interface (Optional) Specifications Item Network Type Network I/F Protocol Mode Functions Specifications Ethernet IEEE802.3 10 Base-T,100 Base-TX (RJ-45 connector, twisted pair cable) * Automatic switching TCP/IP • ftp • lpr • socket • Automatic protocol recognition • Transmission speed up to 4 MB/s • Network environment setting by Web. 29 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 3.4. INSTALLATION The Installation of the unit is explained below. 3.4.1. Conditions of the installation environment Important : Do not place the printer in following areas. Doing so may result in the printer falling over and causing injury. Unstable surfaces Slanted place Where vibration of other machines is transmitted. Do not sit on the printer or put heavy things on the printer. Doing so may cause the printer to fall and injure people.
Rockhopper 38 – Maintenance Manual (2) Installation space Install on a horizontal place that satisfies following conditions. The floor has the sufficient strength to sustain the weight of the printer and the stand. Notes : Refer to ‘product specifications’. 31 AP-74038, Rev. 1.
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Rockhopper 38 – Maintenance Manual 4. PARTS REPLACEMENT 4.1. INTRODUCTION This chapter explains the procedures for replacing and removing maintenance parts. Important : Before replacing parts, be sure to perform following operations. Turn the power OFF. Remove the electrical cable from the socket. Otherwise, you may suffer electric shock or the machine’s electric circuits may be damaged. Disconnect all cables from the machine. Not doing so could cause damage to the printer.
Rockhopper 38 – Maintenance Manual 4.2. REMOVAL OF COVERS When replacing any of the parts inside the printer, it is necessary to remove all covers. The procedures for removing the covers are given below. Nr. 1 2 3 4 5 6 7 8 9 10 11 12 Description Right Cover Left Cover Front Cover Unit Panel Cover Y Rail Cover Front Paper Guide Rear Paper Guide Right Side Cap Left Side Cap Control Box Head Cover Heater Panel Cover 34 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.2.1 Removing right cover Step 1 : Remove the four screws. Step 2 : The cover is tightened shown by arrow A. Remove the cover while lifting in the direction of arrow B. Step 3 : Reinstall all parts in the opposite order of the removal procedure. 4.2.2 Removing the left cover Remove in the same way as for the right Cover. 4.2.3 Removing the Front Cover Step 1 : Remove the Right cover. Step 2 : Loosen the two fastening screws on the right side of the Front Cover.
Rockhopper 38 – Maintenance Manual 4.2.4 Removing the Unit Panel Cover Step 1 : Loosen the two screws on the Front Cover Right Cover Shaft and push the Front Cover to the left. Step 2 : Loosen the Unit Panel Cover Screw by 3 mm or remove it. Step 3 : Slide the Unit Panel Cover to the left (in the direction of arrow A) and remove it towards you (in the direction of arrow B). Step 4 : Reinstall all parts in the opposite order of the removal procedure. 4.2.
Rockhopper 38 – Maintenance Manual 4.2.7 Removing the Front Paper Guide Step 1 : Open the Front Cover. Step 2 : Remove the eight screws on the Front Paper Guide. Step 3 : Lift the Front Paper Guide and pull it out towards you. Step 4 : Reinstall all parts in the opposite order of the removal procedure. 4.2.8 Removing the Rear Paper Guide Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover.
Rockhopper 38 – Maintenance Manual 4.2.10 Removing the Left Side Cap Step 1 : Remove the Front Paper Guide. Refer to “Removing the Front Paper Guide” Step 2 : Remove the three screws from the Left Side Cover. Step 3 : Remove the two screws from the Side Cap. Step 4 : Remove the Left Side Cap upwards. Step 5 : Reinstall all parts in the opposite order of the removal procedure. 4.2.
Rockhopper 38 – Maintenance Manual 4.2.12 Removing the Head Cover Step 1 : Open the Front Cover. Step 2 : Slide the Head out from the Maintenance Station. Caution : When pull the Head, don’t press the cutter cap ,or the cutter blade will be damaged. Step 3 : Remove the Head Cover (2 screws). Step 4 : Reinstall all parts in the opposite order of the removal procedure. 39 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.3 REPLACEMENT OF BOARD ASSEMBLIES 4.3.1 Replacing the Switch Cable Assembly / DC Cable Assembly Caution : The power cable connector must be disconnected before this operation. 4.3.1.1 Replacing the Switch Cable Assembly Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” No. 1 Description Switch cable assembly Step 2 : Disconnect connector J101 from the Main Board Assembly. Step 3 : Remove the power supply cover (2 screws).
Rockhopper 38 – Maintenance Manual 4.3.1.2 Replacing the DC Cable Assembly Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 2 : Remove the power supply cover. (2 screws). Step 3 : Disconnect connector J001 from the Power Board. Step 4 : Disconnect connector J101 (MAIN) from the Main Board and remove the cable. Step 5 : To install the removed components, reverse the removal procedure. No.
Rockhopper 38 – Maintenance Manual 4.3.2 Replacing the Main Board Assembly The Main Board is constructed so that backup parameters (“user parameters” and “adjustment parameters”) can be captured by a flash memory card. Caution : Be sure to capture these backup parameters before the board is replaced. 1. Capture backup parameters Be sure to take up backup parameters before the Main Board is replaced.
Rockhopper 38 – Maintenance Manual Step 4 : Remove the Mother Board Assembly (4 fastening screws). Step 5 : Remove the Main Board Assembly (5 fastening screws). Step 6 : Assembling is the reverse of the removal procedure. 3. Set DIP Switches The DIP Switches on the Main Board Assembly are for board testing, not for making settings. 4. Install the latest driver Refer to “Installing a program” 5.
Rockhopper 38 – Maintenance Manual 4.3.3 Replacing the Power Supply Board. Caution : The power cable connector must be disconnected before this operation. Caution : Since the power supply remains hot after the power is switched off, wait until it has cooled before performing this operation. Step 1 : Remove the two inlet holding screws. Step 2 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 3 : Remove the power supply cover. (2 screws).
Rockhopper 38 – Maintenance Manual 4.3.4 Replacing the Control Panel Board Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing the Panel Cover” Step 2 : Disconnect connectors J301 from the Panel Board. Step 3 : Remove the Panel Board Assembly (4 fastening screws). Nr. 1 2 Step 4 : Part Description 4 screws Connector J301 To install the removed components, reverse the removal procedure. 45 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.3.5 Replacing the Control Panel Cable Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 2 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 3 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 4 : Disconnect connector J301 from the Panel Board. Nr. 1 2 3 4 Part Description Connector J301 Panel Cable Screw Fastening screw Step 5 : Remove the Tube Guide (1 fastening screw).
Rockhopper 38 – Maintenance Manual 4.3.6 Replacing the Heater Board Assembly Step 1 : Remove the Front Cover. Refer to “Removing Front Cover”. Step 2 : Remove the Unit Panel Cover. Refer to “Removing the Unit Panel Cover”. Step 3 : Remove the Heater Panel Cover. Refer to “Removing the Heater Panel Cover” Step 4 : Disconnect the flat cable connected to the mainboard. Step 5 : Remove the four screws of the Heater Panel Assembly.
Rockhopper 38 – Maintenance Manual 4.3.7 Replacing the Heater Panel Cable Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 2 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 3 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 4 : Disconnect connector J301 from the Heater Panel Unit Board. Step 5 : Disconnect connector J10 (PANEL) from the Heater Board and remove the cable. Nr.
Rockhopper 38 – Maintenance Manual 4.3.8 Replacing the Mother Board Assembly Step 1 : Disconnect all communication connectors. Step 2 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 3 : Remove the Mother Board Assembly (7 fastening screws). Nr. 1 2 3 Description Main board assembly Mother board assembly Fastening screws To install the removed components, reverse the removal procedure. 49 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.3.9 Replacing the extended memory (8Mb) (16Mb) (32 Mb) Caution: Switch off the power before performing this operation. Step 1 : Open the Control Box. Step 2 : While pulling the stop pins at both ends of the SIMM slot on the Main Board to left and right, push the SIMM over towards the rear and remove it from the slot. Step 3 : To install removed components, reverse removal procedure. Adjustments: Use self-diagnostic ‘Examination” to confirm memory capacity.
Rockhopper 38 – Maintenance Manual 4.4. REPLACEMENT OF PF DRIVING SECTION COMPONENTS 4.4.1 Replacing the X Motor Assembly Step 1 : Remove the Front Paper Guide. Refer to “Removing the Front Paper Guide” Step 2 : Remove the Left Cover. Refer to “Removing the Left Cover” Step 3 : Remove the Control Box. Refer to “Opening and Closing the Control Box” Step 4 : Remove the Rear Paper Guide. Refer to “Removing the Rear Paper Guide” Step 5 : Disconnect connectors J119 and J121 from the Main Board.
Rockhopper 38 – Maintenance Manual 4.4.2 Replacing the Fan Assembly and Fan Cables 4.4.2.1 Replacing the Fan Assembly Step 1 : Remove the Front Paper Guide. Refer to “Removing the Front Paper Guide” Step 2 : Remove the Fan Duct. Step 3 : Remove the Fan Cable Connector. Step 4 : Remove the Fan (1 fastening screw). Step 5 : Reinstall all parts in the opposite order of the removal procedure. 4.4.2.1 Replacing the Fan Cables 1, 2 and 3 Step 1 : Remove the Front Paper Guide.
Rockhopper 38 – Maintenance Manual Step 8 : Disconnect connectors (J115, J116 and J117) from the Main Board Assembly and remove the cables. Step 9 : Reinstall all parts in the opposite order of the removal procedure. 53 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.4.3 Replacing the Speed Reduction Belt Step 1 : Loosen the four screws that fasten the X Motor Assembly to loosen the belt tension. “Replacing X Motor Assembly” Step 2 : Remove the X Motor (2 fastening screws) from the X Motor Mounting Plate and take off the X Speed Reduction Belt. Step 3 : Loosen the one bearing stopper hexagon set screw and remove the four screws that hold the Speed Reduction Pulley Support.
Rockhopper 38 – Maintenance Manual 4.4.4. Replacing the Lever Sensor Assembly Step 1 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Right Cover. Refer to “Removing Right Cover” Step 4 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 5 : Disconnect connectors J104 (lever) from the Main Board.
Rockhopper 38 – Maintenance Manual Step 9 : Remove the Lever Sensor Mounting Plate (1 fastening screw). Step 10 : Remove the Lever Sensor (2 fastening screws). Step 11 : Reinstall all parts in the opposite order of the removal procedure. Adjustments : Open the Lever and confirm that “Lever Up is displayed” 56 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.4.5 Replacing the Cover Switch Assembly Step 1 : Remove the Right Cover. Refer to “Removing Right Cover” Step 2 : Disconnect connector J106 from the Main Board. Step 3 : Remove the Sensor Mounting Plate (1 fastening screw). Step 4 : Remove the Cover Switch (2 fastening screws). Step 5 : Reinstall all parts in the opposite order of the removal procedure. 57 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.4.6 Replacing the Waste Bottle Fluid Sensor Assembly Step 1 : Remove the waste fluid bottle Step 2 : Disconnect connector Step 3 : Remove the Waste Fluid Bottle Sensor Assembly. (2 fastening screws) Step 4 : Assembling is the reverse of the removal procedure. Caution : Be careful not to over-tighten when mounting the Waste Fluid Bottle Sensor Assembly. 58 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.4.7 Replacing the Front Paper Sensor Assembly Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 2 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 3 : Undo the Cable Clamp attached to the front X Reinforcement. Step 4 : Remove the connector J103 (XF) from the Main Board. Step 5 : Remove the Front Paper Sensor (2 fastening screws). Step 6 : To install the removed components, reverse the removal procedure.
Rockhopper 38 – Maintenance Manual 4.4.8 Replacing the Rear Paper Sensor Assembly Step 1 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 2 : Remove connector J107 (XR) from the Main Board. Step 3 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 4 : Remove the Front Cover. Refer to “Removing Front Cover” Step 5 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 6 : Remove the Rear Paper Guide.
Rockhopper 38 – Maintenance Manual Adjustments : Adjust the bundle of Y Cable, N cable and ink tubes. (Make sure the pressure arm is lowered then move the head left and right and fasten flexible cable fitting C so that there is no twisting) Carry out Front Head and Cutter Head distance adjustment. (This adjust the distance from the leading edge of the media to the printing position) Please refer to “How to adjust Front-to-Head, Cutter-to-Head Distances” Carry out the Linear Sensor Position adjustment.
Rockhopper 38 – Maintenance Manual 4.4.9 Replacing the Grid Roller Assembly and Coupling Assembly Step 1 : Remove the Pressure Unit. Refer to “Removing Pressure Unit”. Step 2 : Remove the self-tapping screws from the Grid Roller Keeper. Nr. 1 2 3 Description Bearing keeper Grid roller Self-tapping screw Step 3 : Slide the grid roller keeper towards the back and remove it. Step 4 : Use an Allen Key to loosen the set screws on the coupling. Nr.
Rockhopper 38 – Maintenance Manual 4.4.10 Replacing the Pressure Assembly Step 1 : Remove the right and left covers. Refer to “Removing Right and Left Covers” Step 2 : Remove Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove Front Cover. Refer to “Removing Front Cover” Step 4 : Remove Y rail cover. Refer to “Removing Y Rail Cover” Step 5 : Remove Front paper guide. Refer to “Removing Front Paper Guide” Step 6 : Remove Rear paper guide.
Rockhopper 38 – Maintenance Manual Step 12 : With the pressure lever down, loosen the stepped screws on the pressured transfer plate. Step 13 : Raise the pressure lever as you remove the pressure transfer plate and pressure link. Step 14 : Pull out the pressure shaft from the right side of the frame. Caution : When the pressure shaft is pulled completely out, the pressure shaft fastening spacer will fall into the printer main unit. 64 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual Step 15 : Remove the Y cable guide fastening screws (5 screws). Step 16 : Remove the screw holding the Y rail reinforcement plate and take out the pressure assemblies. Caution : You will need a special tool such as a ratchet for the fastening screw on the bottom of the Y rail reinforcement plate (a 4 x 10 mm hexagonal double SEMS). Step 17 : Remove the pressure assemblies (15) from the Y rail reinforcement plate (2 screws for each assembly).
Rockhopper 38 – Maintenance Manual 4.4.11 Replacing the Blade Step 1 : Open the front cover. Step 2 : Use a fine straight screwdriver to slightly prize apart the blade attachment and remove the blade. Nr. 1 2 3 Description Pressure arm Open this with screwdriver Blade Caution : When removing the blade, don’t use excessive force to part it as there is a risk of damaging the blade. Step 3 : Reinstall all parts in opposite order of the removal procedure. 4.4.
Rockhopper 38 – Maintenance Manual 4.4.13 Platen Height Adjustment Step 1 : Adjust the rail height jig. Refer to “Measuring the Y Rail Fitting Precision” Mount the rail height jig on the standard base and set the dial gauge to “0” Mount the rail height gauge over the ribs at both ends of the platen, loosen the platen retaining screws and adjust the platen up and down until the dial gauge reads 2.6 to 2.7 mm. STANDARD VALUE : 2.6 to 2.7 by dial gauge Nr.
Rockhopper 38 – Maintenance Manual 4.5 REPLACEMENT OF CR DRIVING SECTION COMPONENTS 4.5.1 Replacing the Y Motor Assembly Step 1 : Remove the Left and Right Covers. Refer to “Removing Left and Right Covers” Step 2 : Remove the Rear Paper Guide. Refer to “Removing Rear Paper Guide” Step 3 : Remove the Steel Belt. Refer to “Replacing Steel Belt” Step 4 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 5 : Disconnect connector J120 (YMOT) from the Main Board Assembly.
Rockhopper 38 – Maintenance Manual 4.5.2 Replacing the Steel Belt Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Left and Right Covers. Refer to “Removing Left and Right Covers” Step 5 : Remove the Head Cover (2 fastening screws). Step 6 : Loosen the 2 Steel Belt Tensioning Screws. Nr.
Rockhopper 38 – Maintenance Manual Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Loosen the 10 screws holding the T Fence Pressure and remove the T fence. Caution: Mind the Head Board and take out the T Fence on the X Motor side. Step 5 : To install removed components, reverse the removal procedure. Adjustments: 1.
Rockhopper 38 – Maintenance Manual 4.5.4 Replacing the Steel Flexible Guide Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Flexible Guide Fixer C (2 fastening screws). Step 5 : Remove the Tube guide Assembly (Remove the Steel Flexible Guide which is clipped to the ink tubes).
Rockhopper 38 – Maintenance Manual 4.5.5 Replacing the Cursor Plate Spring Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Bring the head to the centre of the printer, press down the left and right ends of the cursor plate spring and pull it out to the right. Nr.
Rockhopper 38 – Maintenance Manual 4.5.6 Replacing the Y Return Pulley Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Left and Right Covers. Refer to “Removing Left and Right Covers” Step 5 : Move the head to the left (X Motor Side). Step 6 : Loosen the Steel Belt tension (loosen two tensioning screws). Nr.
Rockhopper 38 – Maintenance Manual 4.6 REPLACING THE MAINTENANCE AREA 4.6.1 Replacing the Pump Motor Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front cover. Refer to “Removing Front Cover” Step 3 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 4 : Remove the Right cover.
Rockhopper 38 – Maintenance Manual 4.6.2 Replacing the Cap Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 5 : Remove the Panel Mounting Plate. Refer to “Replacing Pump Motor Assembly 1-6” Step 6 : Remove the Cap Assembly Spring.
Rockhopper 38 – Maintenance Manual Caution : When screwing the cap assembly to the maintenance frame, push it right back before fastening. 4.6.3 Replacing the Wiper Step 1 : Remove the Panel Mounting Plate. Refer to “Replacing Pump Motor Assembly 1-6” Step 2 : Move the Wiper back and, with the wiper rack disconnected, pull the Wiper up and remove it. Step 3 : To install the removed components, reverse the removal procedure.
Rockhopper 38 – Maintenance Manual 4.6.4 Replacing the Pump Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 5 : Remove the Panel Mounting Plate. Refer to “Replacing Pump Motor Assembly 1-6” Step 6 : Take out the Maintenance Station Assembly.
Rockhopper 38 – Maintenance Manual Adjustments: 1. Carry out the Capping Position Adjustment. Please refer to “How to Adjust the Capping Station”. 2. Initialize the wiper count Please refer to “How To Initialize Parameters”. Caution : When inserting tubes on the Cap Assembly, turn the tubes clockwise trough 45 to 90 degrees. If not, you may be unable to lower the Cap Assembly to the bottom. 78 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.6.5 Replacing the Maintenance Station Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Front Paper Guide. Refer to “Removing Front Paper Guide” Step 5 : Remove the Panel Mounting Plate.
Rockhopper 38 – Maintenance Manual 4.7 REPLACEMENT OF INK SUPPLY SECTION COMPONENTS 4.7.1 Replacing the Cartridge Frame Assembly Step 1 : Carry out Head Cleaning. Refer to “Head Cleaning Procedure 1” Step 2 : Take out all Cartridges. Step 3 : Remove the right paper guide.
Rockhopper 38 – Maintenance Manual Step 10 : Remove the cartridge mounting plate from the X reinforcement R. (2 fastening screws on upper surface). Step 11 : Slide the cartridge unit a little way in the direction of Arrow A, then hold it there while you remove it from the cartridge base by lifting it out in the direction of Arrow B. Step 12 : Remove the cartridge mounting plate from the cartridge base (2 fastening screws on the side).
Rockhopper 38 – Maintenance Manual Step 15 : Undo the screw joints on each cartridge pipe and the cartridge frame assembly. Step 16 : Remove the cartridge unit by pulling it forward. Step 17 : Remove the cartridge frame assembly for each ink (Two fastening screws x four colours). Caution: Be careful that the ink needles on the Cartridge Frame Assembly do not prick your finger. Step 18 : Slide the Cartridge Frame Assembly in the direction shown by Arrow A. 82 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual Step 19 : Move the Cartridge Slide in the direction shown by Arrow B. Step 20 : Remove the Cartridge Slide from the Cartridge Frame Assembly. Step 21 : To install removed components, reverse removal procedure. Caution: Don’t use a tool to tighten the coupling screws but get them as tight as possible with your fingers. If you use a tool, there is a risk of breaking the plastic taps Adjustments: 1. Carry out the initial filling.
Rockhopper 38 – Maintenance Manual 4.7.2 Replacing the Ink ID assembly (Black, Yellow, Magenta, Cyan) Step 1 : Remove cartridge. Step 2 : Remove Front Cover. Refer to “Removing Front Cover” Step 3 : Remove Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 4 : Remove Y Rail Cover. Refer to “Removing Y Rail Cover” Step 5 : Remove Paper Guide R.
Rockhopper 38 – Maintenance Manual 4.7.3 Replacing the Detector Assembly (Black, Yellow, Magenta and Cyan) Step 1 : Remove the Cartridge Frame Assembly. Refer to “Replacing Cartridge Frame Assembly” Step 2 : Remove paper guide R. Refer to “Removing Paper Guide R” Step 3 : Disconnect junction board connectors J402 (Detector BK), J403 (Detector C), J404 (Detector M), J405 (Detector Y) and J406 (Ink ID BK), J407 (Ink ID C), J408 (Ink ID M), J409 (Ink ID Y).
Rockhopper 38 – Maintenance Manual Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Open the Control Box. Refer to “Opening and Closing Control Box” Step 5 : Remove the Rear Paper Guide. Refer to “Removing Rear Paper Guide” Step 6 : Disconnect connectors J111 (HEAD1), and J112 (HEAD2) from the Main Board.
Rockhopper 38 – Maintenance Manual Step 11 : Take out the Y cable. Step 12 : To install removed components, reverse the removal procedure. Caution: The new Y cable has no fold crease. Make a fold crease in the new cable to match the old cable. Head Board assembly connectors J201 (MAIN1) and J202 (MAIN2) should be plugged in securely. The Main Board may be damaged if power is applied when they are not properly connected. 87 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.7.5 Replacing the Ink Tubes Step 1 : Carry out Head Cleaning and empty the ink inside the tubes. Refer to “Head Cleaning Procedure” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Front Cover. Refer to “Removing Front Cover” Step 4 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 5 : Remove Flexible Guide Fixer H (2 fastening screws). Step 6 : Remove Flexible Guide Fixer C (2 fastening screws).
Rockhopper 38 – Maintenance Manual Adjustments: 1. Carry out the initial filling. Please refer to “How to enter Head Rank” CAUTION : Wait at lease 30 minutes after the initial filling before printing. Otherwise the printing quality can not be assured. 2. Carry out a test print Please refer to “Test procedures, test 8” 3. Fit a new Waste Fluid Box Please refer to “How to enter Head Rank”. CAUTION: About 100 cc of waste fluid will be expelled into the Waste Fluid Box from head cleaning and initial filling.
Rockhopper 38 – Maintenance Manual Step 3 : For replacement of Flexible Cable Guide Unit O-Rings, refer to… Step 4 : For replacement of Cartridge Frame Unit O-Rings, refer to… Caution: Be careful not to lose the O-rings, Initial filling and printing can not be done if the Orings are missing. Caution: Don’t use a tool to tighten the coupling screws but get them as tight as possible with your fingers. If you use a tool, there is a risk of breaking the plastic taps. 90 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.7.7 Replacing the Tube Guide Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Flexible Guide Fixer H (2 fastening screws).
Rockhopper 38 – Maintenance Manual 4.8 REPLACEMENT OF CARTRIDGE AREA 4.8.1 Replacing the Cutter Solenoid Assembly Step 1 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 2 : Remove the Front Cover. Refer to “Removing Front Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Disconnect connecter J206 (SOL) from the Head Board. Step 5 : Remove the Head Cover. Refer to “Removing Head Cover” Step 6 : Move the Head 20 to 30 cm to the left.
Rockhopper 38 – Maintenance Manual 4.8.2 Replacing the Print Head Assembly and Head Cable (Black) Step 1 : Carry out Head Cleaning. Refer to “Head Cleaning Procedure 1” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Front Cover. Refer to “Removing Front Cover” Step 4 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 5 : Disconnect connectors J207 (Head BK) and J208 (HEAD COL) from the Head Board. Nr.
Rockhopper 38 – Maintenance Manual Nr. 1 2 3 Description Head (Black) Fastening screw Transparent Film Surface Step 11 : Remove the Cable by disconnecting it from the Cursor. Step 12 : Remove the Head an disconnect the Head Cable. Step 13 : Remove the Cable from the Head. Step 14 : To install removed components, reverse the removal procedure.
Rockhopper 38 – Maintenance Manual 4. Carry out the Print Head (Colour) Tilt Adjustment Please refer to “Adjusting the Tilt of the Print Head(Colour)” 5. Carry out a test print Please refer to “Test Procedures, Test 2”. 6. Fit a new Waste Fluid Box Pleas refer to “How to enter Head Rank” CAUTION: About 100 cc of waste fluid will be expelled into the Waste Fluid Box from head cleaning and initial filling. Fit a new Waste Fluid Box. Please refer to “Replacing Waste Fluid Box”.
Rockhopper 38 – Maintenance Manual 4.8.3 Replacing the Print Head Assembly and Head Cable (color) Step 1 : Carry out Head Cleaning. Refer to “Head Cleaning Procedure 1” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Front Cover. Refer to “Removing Front Cover” Step 4 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 5 : Disconnect connectors J207 (Head BK) and J208 (HEAD COL) from the Head Board. Step 6 : Remove the Tube Fixer.
Rockhopper 38 – Maintenance Manual Step 12 : Remove the Head an disconnect the Head Cable. Step 13 : Remove the Cable from the Head. Step 14 : To install removed components, reverse the removal procedure. Caution: Before the new head is fitted, check the head rank (the five digits of the number on the side of the head are the rank) and write the number with a marker pen on the black head cable (Delete the old head rank by drawing two lines trough the number).
Rockhopper 38 – Maintenance Manual 4.8.4 Replacing the Y Paper Sensor Assembly Step 1 : Remove the Front Cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Disconnect connector J204 (PEDGE) from the Head Board. Step 5 : Remove the Head Cable keeper. Step 6 : Remove the Paper Sensor. Step 7 : To install removed components, reverse removal procedure.
Rockhopper 38 – Maintenance Manual 4.8.5 Replacing the Head Board Assembly Step 1 : Remove the Front cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Disconnect all connectors from the Head Board. Step 5 : Remove the Head Board (4 fastening screws). Step 6 : To install removed components, reverse removal procedure.
Rockhopper 38 – Maintenance Manual 4.8.6 Replacing the Dampers (Black and Colour) Step 1 : Carry out Head Cleaning. Refer to “Head Cleaning Procedure 1” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Front Cover. Refer to “Removing Front cover” Step 4 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 5 : Disconnect connectors J207 (Head BK) and J208 (HEAD COL) from the Head Board. Step 6 : Remove the Tube Fixer.
Rockhopper 38 – Maintenance Manual Adjustments: 1. Carry out the initial filling. Please refer to “How to enter Head Rank” CAUTION : Wait at lease 30 minutes after the initial filling before printing. Otherwise the printing quality can not be assured. 2. Carry out a test print Please refer to “Test procedures, test 2” 3. Fit a new Waste Fluid Box Please refer to “How to enter Head Rank”. CAUTION: About 100 cc of waste fluid will be expelled into the Waste Fluid Box from head cleaning and initial filling.
Rockhopper 38 – Maintenance Manual 4.8.7 Replacing the Cursor Assembly Step 1 : Remove the Front Cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Right and Left Covers. Refer to “Removing Right and Left Covers” Step 5 : Loosen the tension of the Steel Belt.
Rockhopper 38 – Maintenance Manual 4.8.8 Replacing the Origin Sensor Assembly Step 1 : Remove the Front Cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Disconnect connector J205 (HORIGIN) from the Head Board Assembly Step 5 : Remove the Origin Sensor (2 fastening screws) Step 6 : To install removed components, reverse removal procedure.
Rockhopper 38 – Maintenance Manual 4.8.9 Removing the Scroller from the printer 4.2.58.1 Remove the scroller from the printer Step 1 : Go to the back of the printer and push the Scroller Lock Lever while you lift the right end of the Scroller and slide the Scroller to the right to remove it. Caution: Loosen the scroller adjustment screws completely. 4.2.58.2 Mount the scroller in the printer Step 1 : Fit the Scroller, with media loaded, to the Scroller Support.
Rockhopper 38 – Maintenance Manual Caution: Before starting work, be sure to disconnect the power supply cable connector. Step 1 : Pull the Head to the left Step 2 : Lift the Cutter Cap and slide it towards you Step 3 : Lift out the Cutter Blade Step 4 : To install the removed components, reverse removal procedure. Caution: When the cutter blade is to be removed, the head must first be moved to a position over the cutter mat.
Rockhopper 38 – Maintenance Manual 4.9 REPLACEMENT OF SUPPORT AND SCROLLERS 4.9.1 Replacing the head height sensor. Step 1 : Remove the Front Cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Rear Cover. Refer to “Removing the Rear Cover” Step 5 : Disconnect connector J410 on the Junction Board. Nr.
Rockhopper 38 – Maintenance Manual 4.9.2 Replacing the Junction Board Assembly Step 1 : Remove the Front Cover. Refer to “Removing Front Cover” Step 2 : Remove the Unit Panel Cover. Refer to “Removing Unit Panel Cover” Step 3 : Remove the Y Rail Cover. Refer to “Removing Y Rail Cover” Step 4 : Remove the Rear Paper Guide. Refer to “Removing Rear Paper Guide” Step 5 : Open the board box. Refer to “Opening and Closing Board Box” Step 6 : Disconnect junction cable connector J109 (INK ID).
Rockhopper 38 – Maintenance Manual 4.9.3 Replacing the Network Interface Board (Optional Item) Caution: Before starting work, be sure to disconnect the power supply cable connector. Step 1 : Disconnect all Ethernet communications cables. Step 2 : Remove the 2 screws holding the Ethernet board and pull out the board towards you. Step 3 : To install removed components, reverse removal procedure. 108 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.10 REPLACEMENT OF HEATER SYSTEM 4.10.1 Replacing the fixer heater strip Step 1 : Remove the power cable. Step 2 : Remove the heater cable cover. Step 3 : Disconnect the fixer power cable. Step 4 : Remove the two partitions. 109 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual Step 5 : Remove the 4 screws. Step 6 : Remove the heater strip. Step 7 : Degrease the platform. Step 8 : To install removed components, please reverse removal procedure. 110 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 4.10.2 Replacing the dryer heater strip. Step 1 : Remove the power cable Step 2 : Remove the four screws of the front paper guide Step 3 : Disconnect the dryer power cable, grounding and sensor cable Nr. 1 2 3 Description Dryer power cable Sensor cable Grounding Step 4 : Remove the eight screws of the brackets. Step 5 : Remove the heater strip and degrease the platform afterwards. Step 6 : To install removed components, please reverse removal procedure.
Rockhopper 38 – Maintenance Manual 112 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5. SELF-DIAGNOSIS FUNCTION 5.1 INTRODUCTION These pages deal with the hidden diagnostic functions of the Inkjet Printer. These hidden diagnostics are mainly intended for examining boards and determining mechanical and firmware adjustment parameters. These functions are incorporated into the printer firmware but they are not disclosed to end users. They are enabled by applying power to the printer while holding down several special panel keys.
Rockhopper 38 – Maintenance Manual 5.2 PREPARATION Before you can use the self-diagnostic function, you should make the machine ready and display the selfdiagnosis menu. 5.2.1 Preparation on machine Before starting up the self-diagnosis function, perform following preparations. (1) Setting printing media Notes : The system will not revert to normal mode even if there is no key entry for three minutes. Roll media is set automatically.
Rockhopper 38 – Maintenance Manual 5.3 EXAMINATION This is intended for board checking. X and Y excitation is not turned on by selecting “Examination” from the Diagnostics Menu. The X and Y excitation condition will be preserved as it is at the time you select an item to be examined. Items to be examined are as follows.
Rockhopper 38 – Maintenance Manual 5.3.3 Panel This procedure is used to check panel keys, LCD, LEDs and buzzer. EXAM: Panel Press [ENTER] to shift to “Exam: Sensor” or [BACK] to shift to “EXAM: Panel” 5.3.
Rockhopper 38 – Maintenance Manual 5.3.5 Encoders This procedure is used to verify the values of X-axis (media feed) and Y-axis (carriage) from displays on the panel or the terminal. Press [ENTER] to shift to “EXAM: Fan” or [Back] to shift to “EXAM: Encoder”. 5.3.6 Fans This procedure is used to verify that the fans are working by turning them on and off. Panel keys are ignored during fan on/off display. 5 seconds after displaying Fan Off, the display will shift to “EXAM: Fan”. 5.3.
Rockhopper 38 – Maintenance Manual 5.3.8 History This procedure is used to verify the history of maintenance (head ejection count and numbers of wipings and rubbings, the numbers of wipings and rubbings with the wiper, volume of waste fluid, and the amount of ink remaining) and serious failures (MOE type). Operations for the selection of history items are shown below. If [Back] is pressed while the History menu is displayed, the display will shift to “EXAM: Record”.
Rockhopper 38 – Maintenance Manual [Serious Failure History] This procedure is used to verify the history of serious failures. CPU Errors are not included in thee serious failure history. The history displays a maximum of seven events. Panel displays are shown below. Quit from Maintenance History by entering the [ENTER] or [BACK] key. Press the [ENTER] key to shift to “RECORD: Mainte” or the [BACK] key to shift to “RECORD: Error” 5.3.9 Head Waveform No function 119 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4 ADJUSTMENT This procedure is used for correcting media feed and printing position. This is done by mechanical adjustments (head tilt) and firmware parameter adjustments. If this item is selected when X and Y excitations are off, the X and Y excitations will be turned on and the initialization sequence will be carried out. Items for adjustment are listed in Table 2-1. All these procedures are implemented during production.
Rockhopper 38 – Maintenance Manual 5.4.2 Check Media Skew This procedure will feed a specific amount of paper (a single pass band feed) and the sensors will read the position of the edge of the media before and after feeding and check for any discrepancy. If no media is loaded when this item is selected, you will be asked to load the media. After media initialization, when the amount of media feed is entered, the edge sensors will detect the left and right edges of the media and media feed will begin.
Rockhopper 38 – Maintenance Manual 5.4.3 How to Enter Head Rank This procedure is for entering back or colour head rank. It is used for determining the head drive voltage and for temperature compensation. The panel has a range setting range and an out of range rank entry on the terminal will be ignored. When the colour rank is set, press [ENTER] or [Return] to move to the Ink Filling Menu. Press [ENTER] to update head rank. Press [ENTER] in colour rank entry to return to Ink Fill Menu.
Rockhopper 38 – Maintenance Manual 5.4.4 How to Check Head Nozzles After filling the inks, this procedure uses printing results to check whether the head nozzles are ejecting the ink properly. If the nozzles are ejecting ink badly, implement the cleaning treatment in this procedure. If there is no media, the printer will request media. If it is out of ink, it will ask for an ink cartridge. If there is media and ink, the Head Nozzle Check Pattern will be plotted.
Rockhopper 38 – Maintenance Manual Lettering is not printed in the Head Nozzle Check Pattern. 124 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4.5 How to Check Black Head Tilt This procedure uses printing results to check whether the black head is tilted. If it is tilted, it needs to be adjusted mechanically. Press [ENTER] while “End: Check Tilt” is displayed to move to “AJST: Colour Tilt” Black Head Tilt Check Pattern Check Items Black Head Tilt Print Method Single-pass, two scans in CW direction and two scans in CCW direction Black X 360 dpi, Y 720 dpi 125 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4.6 How to Check Colour Head Tilt This procedure uses printing results to check whether the black head is tilted. If it is tilted, it needs to be adjusted mechanically. Press [ENTER] while “END: Check Tilt” is displayed to move to “AJST: CW”. Colour Head Tilt Check Pattern. Check Items Colour Head Tilt (based on Black Head) Print Method Single-pass, uni-directional Black X 180 dpi, Y 360 dpi Colour X 180 dpi, Y 360 dpi 126 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4.7 How to Align Repeatability Printing Position This procedure is used to align black and color normal dot and micro dot repeatability printing positions. This involves making a bidirectional test print and from the results adjusting the CCW printing delay (position and timing) by entering into the firmware the differences between the CW printing position and the CCW printing position. There are separate differences for both black and color normal dots and micro dots.
Rockhopper 38 – Maintenance Manual Repeatability printing position alignment pattern Adjustment items Black and colour reciprocal printing position alignment Printing method Single-pass, bidirectional Black X 180 dpi, Y 360 dpi Colour X 180 dpi, Y 360 dpi 128 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4.8 How to Adjust CW This procedure is used for adjusting the left side (capping side) edge position for plotting and for axial alignment of the black and color heads. The adjustment of the edge sensor position in the firmware, the black head to color head distance, color CW printing delay (position and time) and color CCW printing delay (position and time) is made by entering the value (positional difference) resulting from a unidirectional adjustment print.
Rockhopper 38 – Maintenance Manual CW Adjustment Pattern Adjustment Items Adjust position of left edge of plot (on the capping position side) Black and colour head axial alignment Printing method Single-pass, uni-directional Black X 180 dpi, Y 360 dpi Colour X 180 dpi, Y 360 dpi 130 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.4.9 How to Adjust the Flush Pointer This procedure is used to adjust the position of black or color flushing into the flushing box. The adjustment causes flushing into the flushing box and from the results the position for black or color flushing will be entered in 720 dpi units. Enter a positive value to shift the flushing position towards the capping side, or a negative value for the opposite direction. Press [ENTER] to update settings.
Rockhopper 38 – Maintenance Manual 5.4.10 How to Adjust the Media Transport Distance This procedure is used to adjust the position of black or color flushing into the flushing box. The adjustment causes flushing into the flushing box and from the results the position for black or color flushing will be entered in 720 dpi units. Enter a positive value to shift the flushing position towards the capping side, or a negative value for the opposite direction. Press [ENTER] to update the settings.
Rockhopper 38 – Maintenance Manual 5.4.11 How to Adjust Front-to-Head, Cutter-to-Head Distances This procedure is used to adjust the distances between the front sensor and the head and between the cutter and head which affect printing and media cutting by entering top and bottom margins. Press [ENTER] to update settings. Press [ENTER] at Bottom Distance to move to “AJST: TestPrint” Enter the distance from the bottom of the media to the printing position. Current bottom margin is 25.
Rockhopper 38 – Maintenance Manual 5.4.12 How to Adjust the Rear Sensor Position This procedure is used to ensure the proper detection of the length of cut sheet media. It adjusts the position of the rear sensor in the firmware by entering the media length after cut media has been loaded and detected. This item is essential in the production process but it is no longer necessary once media feed distance compensation has been carried out.
Rockhopper 38 – Maintenance Manual 5.4.13 How to make a Test Print This procedure is used to check adjustments by printing a test pattern. it also prints adjustment parameters and if no serial number has been entered at that time, serial number input will be requested. Online data signal reception is always enabled but any data should not be transmitted during the processing of a selfdiagnostic sequence. Press [Back] after adjustment parameter printing has finished to move to “AJST: HeadWash”.
Rockhopper 38 – Maintenance Manual 5.4.14 Head Cleaning This procedure is used at the end of the production process or before prior to head replacement. Note: For color head cleaning, you will be asked to confirm that all color cartridges have been removed and to install the cleaning jig. Also, if you suspect the cartridge sensor to be faulty, you can carry out the following procedure by pressing the [ENTER] key. After head cleaning has been completed, the display will move to “AJST: Home”.
Rockhopper 38 – Maintenance Manual 5.5 CLEANING This procedure is used for head nozzle cleaning. The items are as follows. Item Normal Powerful Details Normal Cleaning (wiping) Powerful Cleaning (wiping and rubbing) Operations for selecting cleaning by panel and terminal are shown below. Press [Back] to return to the Diagnostics Menu 5.5.1 Normal Normal Cleaning (wiping). Select from Both black and colour. Black only and colour only. When cleaning is finished, Cleaning Menu will appear 5.5.
Rockhopper 38 – Maintenance Manual 5.6 TEST PRINTING This procedure is used for test printing. The items are as shown below. For adjustment parameter prints, if no serial number has been entered, a serial number will be requested. Online data signal reception is always enabled but no signals are transmitted during the processing of a hidden diagnostic sequence.
Rockhopper 38 – Maintenance Manual 5.7 PARAMETERS This procedure concerns changing adjustment parameters. Details are as shown below. A special purpose memory card is used to back up backup parameters to the memory card and to update the backup parameters from the memory card. Item Initialize Update Details Initialize adjustment parameters Input adjustment parameter values Procedures for the selection of items from panel and terminal are shown below. 5.7.
Rockhopper 38 – Maintenance Manual 5.7.2 How to Update Parameters. This procedure will update adjustment parameters. Note: The actual writing to flash memory is done when diagnostics are completed or power is switched off. Press [ENTER] to input the adjustment parameter. Press [BACK] to return to “Param: Update” 5.7.3 How to Update the Capping Position Parameter This procedure will update the capping position parameter.
Rockhopper 38 – Maintenance Manual 5.7.4 How to Update the Head Rank Parameter This procedure will update the head rank parameter. If [Back] was pressed, a message that the parameter is not updated will appear and the display will move to “UPDATE: Head Rank”. 5.7.5 How to Update the Print Positioning Parameter This procedure will update the print positioning parameter.
Rockhopper 38 – Maintenance Manual 5.7.6 How to Update the Media Transport Distance Parameter This procedure will update the media transport distance parameter. If [Back] was pressed, a message that the parameter is not updated will appear and the display will move to “UPDATE: X Length”. 5.7.7 How to Update the Mechanical Parameters This procedure will update the mechanical parameters.
Rockhopper 38 – Maintenance Manual 5.8 AGING This procedure concerns the aging of the mechanism and head. Details of the items are as follows. Item Carriage Motor Media Feed Motor Cutter Maintenance Head Details Reciprocal scanning Media feed roller drive Media Cutting Capping In-fill printing Selection of items from the panel or a terminal is shown below. Press [BACK] to return to the Diagnostic Menu. 5.8.1 Carriage motor This procedure is used for aging the carriage motor.
Rockhopper 38 – Maintenance Manual 5.8.2 Media Feed This procedure is used for aging the media feed motor. Repeatability operation is carried out for a specified number of times. 5.8.3 Cutter This procedure is used for aging the cutter. Media is cut a specified number of times. 5.8.4 Maintenance Unit This procedure is used for aging the cutter. Capping is carried out a specified number of times. 144 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 5.8.5 Head This procedure is used for aging the cutter. Select black or color and carry out in-fill printing a specified number of times. Press [ENTER] to specify a number of times to carry out aging in the same way as the carriage motor and return to “AGING: Head” when finishing. 145 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 146 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 6. MAINTENANCE MODE 6.1. INTRODUCTION This chapter provides information on the maintenance mode. The maintenance mode provides the user with functions of displaying and initializing the life counters. It is used in the manufacturing process, adjustment and maintenance. The maintenance mode is implemented in the system firmware. All functions are available from the operation panel. Notes : Refer to “Operation Panel ". 6.2.
Rockhopper 38 – Maintenance Manual 6.3. MAINTENANCE MENU The maintenance menu includes the following diagnosis items. Initialization item Counter Display Menu Counter Initialization Menu MAC address write enable menu F1 → F3 → Description This menu displays the life counters. Initializes the service life counter. Refer to Counter Display Menu Counter Initialization Menu Performs network MAC address writing.
Rockhopper 38 – Maintenance Manual * Counter Display * Ink remain 1 Ink remain 2 * Counter Display * Ink remain 3 Ink remain 4 * Counter Display * Ink remain 5 Ink remain 6 * Counter Display * Ink remain 7 Ink remain 8 * Counter Display * CutterLife PrintNumber * Counter Display * WasteInk Cleaner * Counter Display * CR Motor PF Motor * Counter Display * Head 1A Head 1B * Counter Display * Head 2A Head 2B * Counter Display * Head 3A Head 3B * Counter Display * Head 4A Head 4B 00000000 00000000 (1/11) 00000
Rockhopper 38 – Maintenance Manual 6.3.2. Counter Initialization Menu This menu initializes the life counters. The parameters that can be initialized in this menu are as follows.
Rockhopper 38 – Maintenance Manual 6.3.3.1. Request correct MAC address Step 1 : Remove the Right Cover. Step 2 : Remove the Ethernet Board Cover. Step 3 : Onto the installed card you can see a sticker with a ‘FM0 number’. Notes : Write down this number ‘FM0 xxxxxx’. Important are the 6 digits ‘x’. Step 4 : Based on this number Mutoh Europe’s service department can provide you the correct MAC address for your printer. Step 5 : Reinstall the covers. 6.3.3.2.
Rockhopper 38 – Maintenance Manual 152 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 7. ADJUSTMENTS 7.1. INTRODUCTION Adjustments and adjustments procedures required when replacing parts are explained in this chapter. Notes: Refer to “Jig and tool list” 7.2 ADJUSTMENTS 7.2.1 Steel Belt Tension Adjustment Caution: Steel belt are highly susceptible to breakage and end damage must e handled carefully Caution: Be careful not to cut your hands when handling the steel belt.
Rockhopper 38 – Maintenance Manual Step 3 : When the belt adjustment is completed, use a belt tensioning jig to adjust the tension. Move the cursor to the capping position and measure the deflection of the belt at the centre of the Y rail. SPECIFICATION VALUES : 150 g ± 20 g (1.47 N) Step 4 : Finally move the cursor left and right to check for belt skew 7.2.2 How to Adjust X Speed Reduction Belt Tension Caution: When the Speed Reduction Belt has been replaced, apply grease to the belt evenly.
Rockhopper 38 – Maintenance Manual 7.2.3 Tilt of the Print Head Adjustment (Black) Caution: When the Print Head Assembly is to be replaced, the Head must first be cleaned. Otherwise air bubbles and clogged ink will prevent proper printing. Caution: Avoid touching, knocking or rubbing the nozzle face of the Print Head Assembly. Caution: Each Print Head Assembly has a “rank” that has a major effect on the ejection of ink.
Rockhopper 38 – Maintenance Manual Step 5 : Implement the “Head Rank Input”. (Refer to “Adjusting the Capping Position”) Step 6 : Implement the “Head Nozzle Verification”. (Refer to “Check Head Nozzles”) Step 7 : Enter the rank of Black. (Refer to “Enter Head Rank”) (The rank of Color will be registered as it is.) Step 8 : For “Ink Fill”, implement “Black”. (Refer to “Enter Head Rank”) After the ink has been filled, return to the previous level. Step 9 : Load media in the printer.
Rockhopper 38 – Maintenance Manual Step 14 : Implement the “Color Head Tilt Verification”. (Refer to “Check Color Head Tilt”) This will run unidirectional printing with four colors. Here, Head Adjuster A is used to adjust the depth of the Color Head relative to the Black Head. Step 15 : Check the printing and move the carriage to the centre. If the cyan or yellow printing appears is more forward than the black printing, slide Head Adjuster A up and fasten it. If the opposite applies, slide it down.
Rockhopper 38 – Maintenance Manual Step 20 : After completing Repeatability Printing Positioning, return to the previous level. Step 21 : Implement the “CW Adjustment”. (Refer to “Adjusting CW”) This will compensate for any difference between the printing start position (5 mm from the edge of the media) and the Color printing position relative to Black (pitch between heads). Step 22 : Use a steel ruler to measure the distance between the right hand edge of the media and the Black printing position.
Rockhopper 38 – Maintenance Manual 7.2.4 Tilt of the Print Head Adjustment (colour) Caution: When the Print Head Assembly is to be replaced, the Head must first be cleaned. Otherwise air bubbles and clogged ink will prevent proper printing. Caution: Avoid touching, knocking or rubbing the nozzle face of the Print Head Assembly. Caution: Each Print Head Assembly has a “rank” that has a major effect on the ejection of ink.
Rockhopper 38 – Maintenance Manual Step 4 : Implement the “Capping Position Adjustment”. (Refer to “Adjusting the Capping Position) Step 5 : Implement the “Head Rank Input”. (Refer to “Enter Head Rank”) Step 6 : Implement the “Head Nozzle Verification”. (Refer to ”Check Head Nozzles”) Step 7 : Enter the rank of Black as it is and register the Colour rank. (The rank of Color will be registered as it is.) Step 8 : For “Ink Fill”, implement “Colour” only.
Rockhopper 38 – Maintenance Manual Step 15 : Check the printing and enter a positive value to move the second line (CCW printing) towards the Cap, or a negative value to move it in the opposite direction. Register first for Black, then for Color. (After registering, the printer will print again.) Repeat until all bidirectional printing is aligned. Step 16 : After completing Repeatability Printing Positioning, press [Back] to return to the previous menu. Step 17 : Implement the “CW Adjustment”.
Rockhopper 38 – Maintenance Manual 7.2.5 Capturing and installing Backup Parameters Caution: Failure to switch off the power before mounting and unmounting flash memory card may cause damage to the Main Board and make it impossible to install data properly. 7.2.5.1 Capture backup parameters Step 1 : Switch off power to the printer. Step 2 : Mount a backup-only flash memory card in the slot at the back of the printer. Step 3 : Turn on the power.
Rockhopper 38 – Maintenance Manual 7.2.6 Install a Program (Software Upgrade) Caution: Failure to switch off the power before mounting and unmounting flash memory card may cause damage to the Main Board and make it impossible to install data properly. Step 1 : Switch off power to the printer. Step 2 : Mount the latest program flash memory card in the slot at the back of the printer. Step 3 : Switch on the power.
Rockhopper 38 – Maintenance Manual 7.2.7 Y Rail Fitting Precision measurement Caution: The Y Rail fitting precision affects picture quality and rectangular accuracy. If, for any reason, you think the precision has altered or the frame and XY rails have been removed and readjustment is necessary, special jigs are available for taking measurements. If the Y Rail height has changed, this will affect picture quality precision and capping precision.
Rockhopper 38 – Maintenance Manual 7.2.7.2 How to control precision and specifications value Step 1 : In fitting the Y Rail, the height is fixed by pressing on frame guide pins (left and right in each of two places) and parallelism is fixed by the inserting the Y Rail fitting control jig (JD-42051) between the Y Rail and the Frame. At this time, it doesn’t matter whether you use the capping side as the reference and the opposite side becomes the contact point (where there are guide pins).
Rockhopper 38 – Maintenance Manual 7.2.8 Head Cleaning Procedure 1 Caution: When to Clean the Head “Head Cleaning” must be carried out whenever this printer is moved by truck (refer to “Transporting the printer”) or when the parts shown below are replaced. (Refer to “Head Cleaning Procedure”) When this operation is performed, there is a risk that the inks remaining in the head and ink tubes may be spilt and soil the printer.
Rockhopper 38 – Maintenance Manual Caution: If Black & Color is selected, first remove the black cartridge and carry out Steps 4 to 8 shown below, the take out the color cartridge and similarly carry out Steps 4 to 8. Step 4 : [Rm Cartridge K] or [Rm Cartridge CMY] When this display appears, take out the specified cartridge. (Alternatively, the ink cartridges may be removed beforehand.) Step 5 : Fit Cleaning Jig] When this display appears, mount the cleaning jig.
Rockhopper 38 – Maintenance Manual 7.2.9 How to check the Power Supply Voltages/ 100 V AC, 200 V AC Step 1 : Turn off the Power Switch and open the Control Box. (The Power Cable may remain connected.) Step 2 : With the Power Switch off, check that 100 to 120 V AC or 200 to 240 V AC is being output between pins 2 and 3 of connector J001 on the Power Board. If not, take the following steps to identify the cause: • Is the power outlet providing 100 to 120 V AC or 200 to 240 V AC? • Replace the Power Cable.
Rockhopper 38 – Maintenance Manual 7.2.10 How to check the Power Supply Voltages / 5 V DC Step 1 : Turn off the power switch and open the Control Box. (The power cable may remain connected.) Step 2 : With Power Board connector J001 disconnected, turn on the Power Switch and check that +5 V ± 0.5 V is being output between pins 2 and 1 of J001.
Rockhopper 38 – Maintenance Manual 7.2.11 How to Check the Power Supply Voltages/24 V DC and 42 V DC 24 V DC Check Step 1 : Turn off the power switch and open the Control Box. (The power cable may remain connected.) Step 2 : With Power Board connector J001 disconnected, turn on the Power Switch and check that +24 V ±0.5 V is being output between pins 4 and 3 of J001.
Rockhopper 38 – Maintenance Manual 42 V DC Check Step 1 : Turn off the power switch and open the Control Box. (The power cable may remain connected.) Step 2 : With Power Board connector J001 disconnected, turn on the Power Switch and check that +42 V ±0.5 V is being output between pins 10 and 11 of J001. If not, take the following steps to identify the cause: • • Step 3 : Turn off the power supply momentarily to restore the J001 connector to the Power Board.
Rockhopper 38 – Maintenance Manual 7.2.12 Cleaning the Head Nozzle Face If the nozzles are clogged by paper dust or foreign matter clinging to the Head Nozzle Face, use the following procedure to remove it. Caution: Be careful not to touch the nozzle face directly with your fingers otherwise normal ejection may not be possible. Step 1 : Turn off the Power Switch and return the Head to the home position.
Rockhopper 38 – Maintenance Manual 7.2.13 Replacing X Speed Reduction Pulley Assembly Step 1 : Remove left and right covers. Step 2 : Remove the front cover. Step 3 : Remove the Y rail cover. Step 4 : Remove the Front Plate. Step 5 : Loosen the four screws holding the X motor assembly and loosen the belt tension. Step 6 : Remove the bearing stopper. (1 hexagon set screw). Step 7 : Remove the speed reduction pulley support. (Four fastening screws).
Rockhopper 38 – Maintenance Manual Step 9 : Slide and remove the X speed reduction pulley assembly. Step 10 : Assembly is the reverse of the removal procedure. 174 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 8. MAINTENANCE 8.1 TRANSPORTING THE PRINTER This section explains the procedure for moving a printer which is in use to another floor in the same building or to another building. 8.1.1 How to move on the same floor or by elevator to another floor A serviceman need not be present but the following procedure should be explained to the user. Caution: • Two people are required to move the printer. • Cleaning is not necessary.
Rockhopper 38 – Maintenance Manual 8.1.2 How to move to a different building by vehicle A serviceman must bring the following items and follow the procedure set out below.
Rockhopper 38 – Maintenance Manual 8.2 DAILY MAINTENANCE This chapter describes routine maintenance such as cleaning, exchanging ink cassettes, etc.; and offers solutions for minor problems that may occur during printer operation. 8.2.1 How to clean the printer unit Rockhopper 38 printer should be wiped free of dirt with a dry soft cloth. Caution : The power switch of the RJ-4000 series printer should be switched off during cleaning.
Rockhopper 38 – Maintenance Manual Important: Paper dust sticking to the pressure roller and movable roller may prevent normal feeding of the media and produce a “Skew check error”. They must be cleaned periodically. Use a cotton bud to wipe away any dust and paper dust from the front and back paper sensor covers in two places. Important: Progressive soiling will affect the sensitivity of the sensor and faulty detection of the media in the initial operation may cause a “Skew Check Error”.
Rockhopper 38 – Maintenance Manual 8.2.2 Replacing the ink Cassettes When a Rockhopper 38 series Printer displays “No ink” or “No Cartridge”, the cartridge should be replaced or filled without delay. Also, ink cartridges should be prepared when “[YCMK] Ink Near End” is displayed.
Rockhopper 38 – Maintenance Manual 8.2.3 Replacing the cutting blade Depending on the kind of roll media used, paper dust gathers in the cutter slot and on the cutter blade edge. This may cause bad sheet off quality. In this case, replace or clean the cutting blade or/and clean the cutter slot. The cutting blade is a consumable item so if the blade loses sharpness, replace it. We recommend replacing the cutting blade regularly.
Rockhopper 38 – Maintenance Manual Step 4 : Put the head manually back into its capping position, and turn the power switch ON. Note: Durability of the cutting blade may differ depending on the kind or thickness of the media and used environment. We recommend purchasing a spare cutting blade so that you always have a spare blade at hand. Important: If you don’t have a new sheet-off blade available to replace your blade, you can temporarily switch off the automatic sheet-off.
Rockhopper 38 – Maintenance Manual 8.2.4 Emptying the waste bottle When printing A0 size or larger widths, very small amounts of ink will be ejected on the left edge for stable printing quality. The waste ink ejected on the left side in that way is collected in a translucent bottle under the main unit (the waste ink bottle).
Rockhopper 38 – Maintenance Manual 8.2.5. Replacing the blades Please follow the procedure below to install the new blades, which has to be done every year as part of the periodical services done by an authorised Mutoh technician. Step 1 : Put the lever up. Step 2 : Remove all the blades as shown in the picture below. Remove previous blade (wing) Two pins on each side of the pressure roller Step 3 : Install the new blades.
Rockhopper 38 – Maintenance Manual 8.3 PERIODICAL SERVICES This section describes the periodical services required for this machine. The periodical services ensure stable printout quality of the machine. In the periodical services, some service parts may be checked, cleaned or replaced. Caution: There are two parts of periodical service, namely the parts that can be replaced by the end-user and the parts that need to be done by authorized Mutoh technicians. 8.3.1.
Rockhopper 38 – Maintenance Manual 9. TROUBLESHOOTING 9.1. INTRODUCTION This chapter explains the procedures for troubleshooting this product. When the product indicates a failure and an error message is also displayed on the control panel, refer to "Troubleshooting procedures when a message has been displayed" and implement treatment.
Rockhopper 38 – Maintenance Manual 9.2 ERRORS WHEN MESSAGE IS DISPLAYED 9.2.1 Printer Status Messages No 1 Message Cover open Explanation The front cover is open Lever up Pressure lever is up Cover and Lever Front Cover and Pressure Lever are up N° 1.1 Checkpoint • Is the cover sensor arm loose? 1.2 • When the front cover is opened and closed, does the cover switch go on and of normally? 1.3 • Is the cover switch cable connected securely? 1.4 • Check the panel cable contacts.
Rockhopper 38 – Maintenance Manual No 1 Message Undefined Media Explanation This message means that when media was mounted, it was not able to be recognized. N° 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.
Rockhopper 38 – Maintenance Manual No 1 Message Media Skew Error Explanation N° 1.1 Checkpoint • Reload media and confirm its status. 1.2 • Are the fans working according to the self-diagnostics “Examination/Fans” 1.3 • Is the shielding material securely attached in the proper positions? Shield material GA-A, shield GA-B, shield • Is there a problem with the movement of the pressure lever? 1.4 1.5 1.6 2.
Rockhopper 38 – Maintenance Manual No 1 Message [User 1] Media End Explanation This message is displayed when no media is mounted or printing in cut media mode has been completed. N° 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.
Rockhopper 38 – Maintenance Manual No 1 Message Remove Media Explanation This message is displayed if, after raising the lever during printing and cutting the media, the lever is lowered without the media having been removed. N° 1.1 1.2 1.3 1.4 1.5 • Check the lever sensor assy contact. J104 (lever) on the main board 1.6 • Check with self-diagnostic “Sensor: X Front” whether the sensor is operating. • Check with self-diagnostic “Sensor: X Rear” whether the sensor is operating.
Rockhopper 38 – Maintenance Manual No 1 Message Media Cut Error Explanation This message is displayed when the media is not cut and goes not fall out despite the cutting operation having been performed. N° 1.1 Checkpoint • Check how the cutter cap is fitted 1.2 • Check the up and down movement of the cutter. With the cutter installed, push it down tot the bottom with your fingers and check that the power of the spring alone brings it back to the top • Remove the cutter and take out the cutter spring.
Rockhopper 38 – Maintenance Manual No 1 Message Not enough memory SIMM**MB (Intermediate code buffer overflow) Explanation When this printer has insufficient memory for the amount of data sent by the personal computer, this message indicates the required memory size. N° 1.1 Checkpoint • Check RAM capacity with the printer’s self-diagnostic “Examination: RAM capacity”. 1.2 • The main board may be damaged 192 Action → The capacity without optional extended memory is 8MB.
Rockhopper 38 – Maintenance Manual No 1 Message Insert special cartridge Explanation This message is displayed when a cartridge other than a genuine Mutoh cartridge has been installed. N° 1.1 1.2 1.3 1.4 1.5 1.6 Checkpoint • Switch off the printer temporarily and check that the message is displayed when you switch on again. • Use the printer’s self-diagnostic “Sensor: Cartridge” to make sure that the ink cartridge status detection is working correctly.
Rockhopper 38 – Maintenance Manual No 1 2 Message [KCMY] Ink Low [KCMY] No Ink Explanation This message is displayed when the amount of ink shown on the operating panel is low. Printing can continue This message is displayed when the ink shown on the operating panel has been used up. If this message is being printed, stop printing immediately. N° 1.1 Checkpoint • Check the no ink cartridge with the printer’s self diagnostic “Sensor: No ink”. 1.2 • Check the detector assy connector contacts.
Rockhopper 38 – Maintenance Manual No 1 Message [KCMY] NO cartridge Explanation This message indicates that the ink cartridge that is shown on the operating panel is missing. N° 1.1 1.2 Checkpoint • Switch off the printer temporarily and check that the message is displayed when you switch on again. • Check the no ink cartridge with the printer’s selfdiagnostic “Sensor: No ink”.
Rockhopper 38 – Maintenance Manual No 1 Message Not filled Explanation This message means “Initial filling has not been done” N° 1.1 Checkpoint • With genuine Mutoh Cartridge properly inserted, start selfdiagnostic mode and check that the detection of cartridges present/absent and ink present/absent is normal. 1.2 • With genuine Mutoh cartridges properly inserted, start selfdiagnostic mode and check that the special cartridge status is working normally.
Rockhopper 38 – Maintenance Manual No 1 Message Ink type error Explanation This message is displayed when the wrong type of ink cartridge has been installed N° 1.1 Checkpoint • Use the printer’s self diagnostic “Sensor: Cartridge” to check the ink type. Action → Install all cartridges and check that al four colours have the same type of ink. Sensor: K_C_M_Y_ 1.2 1.3 1.4 • Check the detector assy connector contacts. J406 (Ink ID Sensor 1 K).
Rockhopper 38 – Maintenance Manual 9.2.2 Data Errors No 1 2 Message Network Detection Error Explanation The optional network board can not be detected Network Initialization Error An error has occurred during the optional network board initialization operation N° 1.1 1.2 Checkpoint • The main board assy may be damaged • The Ethernet Board assy may be damaged 198 Action → Replace it → Replace it AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 9.2.
Rockhopper 38 – Maintenance Manual 9.2.4 CPU system faults No 1 Message E001 Error DRAM Standard DRAM Error Explanation This error display means that a fault has occurred in the standard memory of the Main Board that controls the printer N° 1.1 Checkpoint • The mainboard assy may be damaged Action → Replace it 2 E002 Error Opt. DRAM Optional DRAM Error This error display means that a fault has occurred in the optional memory of the Main Board that controls the printer 2.
Rockhopper 38 – Maintenance Manual No 1 Message E016 CPU Err [00] (Interrupt exception error) Explanation Indicates that handling an interrupt has been generated an error.
Rockhopper 38 – Maintenance Manual No 1 Message E016 CPU Err [10] (Indicates that a reserved command has caused an error Explanation Indicates that a reserved command has caused an error E016 CPU Err [11] (Unable to use coprocessor has caused an error Indicates that the coprocessor has caused an error 3 E016 CPU Err [12] (Operation overflow exception error) Indicates that a floating point error has occurred.
Rockhopper 38 – Maintenance Manual No 1 2 3 4 Message E065 Error X Motor E069 Error X Encoder E071 Error X Timeout E073 Error X Overcurrent Explanation This message indicates that a fault has occurred in the media feed motor (X axis) while the printer was working. This occurs when there is a large difference between the motor command value and encoder feedback value. N° 1.1 1.2 1.3 1.4 1.5 1.
Rockhopper 38 – Maintenance Manual No 1 2 3 4 Message E066 Error Y Motor E070 Error Y Encoder E072 Error Y Timeout E074 Error Y Over current Explanation This message indicates that a fault has occurred in the head movement motor (Y axis) while the printer was working. This occurs when there is a large difference between the motor command value and encoder feedback value. This message indicates that a fault has occurred in the amount of head movement (Y axis) while the printer was working.
Rockhopper 38 – Maintenance Manual No 1 Message E075 Error Sensor Fault Explanation This message indicates that condition has occurred in which the origin cannot be detected. N° 1.1 1.2 1.3 1.4 1.5 Checkpoint • Use the selfdiagnostic “Sensor/Origin” and carry out the origin sensor test. • The origin sensor assy connection J205 (H ORIGIN) on the main board. • Check Y cable connections. Are they inserted obliquely? Check. J111 (HEAD1) on the main board and J201 (MAIN1) on the head board.
Rockhopper 38 – Maintenance Manual 9.2.5 Heater Errors Errors caused by the heater system. 9.2.5.1 Automatic Check The heater system has been equipped with an automated diagnostics system to determine if it is safe to activate the heaters or to determine if there is a problem. Immediately after a power on cycle, the system will perform the following tests: 1) AC Connected Check During this test it is determined if the mains are connected to the heater board.
Rockhopper 38 – Maintenance Manual 9.5.2.
Rockhopper 38 – Maintenance Manual 9.3 ERRORS WHEN MESSAGE IS NOT DISPLAYED 9.3.1 Trouble with Initialization. No 1 Message No Power Explanation N° 1.1 Faulty LCD (no display, unstable display) 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Checkpoint • Is there a broken or shorted lead in the switch cable assy (between the switch and power supply board)? Use a tester to check for broken or shorted leads.
Rockhopper 38 – Maintenance Manual No 1 2 Message Initial filling of inks failed Initial filling begins but the ink does not reach the head or it reaches the head but is not ejected. Explanation This symptom means that when new cartridges are first installed, or when a new cartridge is fitted as a result of a "no ink" message, the initial filling operation is not performed. N° 1.1 Checkpoint • With the printer cover closed, is the liquid crystal display showing cover open? 1.
Rockhopper 38 – Maintenance Manual No 1 Message Initial filling is completed but no ink comes out Explanation Initial filling means to fill the head with ink to enable it to print. N° 1.1 Checkpoint Is the cap assy spring fallen out or broken? 1.2 Is the capping position correct? 1.3 • Are the pump assy tubes connected to the cap assy tubes? 1.
Rockhopper 38 – Maintenance Manual No 1 Message Initial filling is completed but no ink comes out Explanation Initial filling means to fill the head with ink to enable it to print. N° 1.10 Checkpoint • Are there any breaks, cuts or air leaks in the ink tubes? 1.11 • Are connectors J207 (HEAD K) and J208 (HEAD COL) on the head board assy, and head cables 1 and 2 on the print head, inserted obliquely? Are they locked securely? Check.
Rockhopper 38 – Maintenance Manual No 1 2 3 4 5 Message • After power is switched on, nothing works • When power is applied, “Initializing” appears and then a reset is executed. • Media is mounted but the initialization operation is not done • Printer does not work even with the cover closed • Printer does not stop even with the cover opened. N° 1.1 1.2 1.
Rockhopper 38 – Maintenance Manual No 1 Message Ink cartridges are installed but not recognized N° 1.1 1.2 Checkpoint • With genuine Mutoh cartridges properly inserted, use the self-diagnostic “Sensor: No Ink” and “Sensor: No Cartridge” to check that the presence or absence of ink and the presence or absence of cartridges is being detected correctly.
Rockhopper 38 – Maintenance Manual No 1 Message Media is not suction N° 1.1 Checkpoint • Are the media suction fans turning? Action → If they are not turning, go to consultation 1-4. 1.2 • Are XF/XR detecting normally according to the self-diagnostic sensor test? 1.3 • Are the fans working normally according to the self-diagnostic test? 1.
Rockhopper 38 – Maintenance Manual 9.3.2 Trouble with Media Feed. No 1 Message • The media comes off when it is initialized or during printing 2 • The media is skewed or meanders when it is initialized or during printing 3 • The media becomes wrinkled when it is initialized or during printing 4 • The media jams when it is initialized or during printing 5 • The media tears when it is initialized or during printing N° 1.
Rockhopper 38 – Maintenance Manual No 1 2 Message • The media size is different after media mounting and initialization • Tracing paper and thin media cannot be detected N° 1.1 Checkpoint • Is the media mounted recommended by Mutoh? 1.2 • Do paper sensors XF/XR detect normally with the self-diagnostic “Examination/Sensors”? 1.3 • Check the amount of sensor reflection with the printer's self-diagnostic “Sensor: Edge”. Check that the difference with and without media is a change of at least "10".
Rockhopper 38 – Maintenance Manual 9.3.3 Trouble with printing. No 1 Message • Does not print continuously N° 1.1 Checkpoint • Is there a problem with the printer driver software? • Is there a problem with the remote panel utility (RPU)? • Is there a problem with the program ROM? Action →Upgrade the printer driver version. →Upgrade the RPU version. 1.4 • The main board assy may be damaged. →Replace it. N° 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Dots are missing from the printing N° 1.1 1.2 Bad Example 1.3 1.4 Good Example 1.5 1.6 2 • Cleaning does not cure clogging or deflection Clogging: There is a discontinuity in line G of the “Test Print”. Deflection: There is a deflection or offset in the step pattern in line G of the “Test Print”. 1.7 1.8 1.9 1.10 1.11 Checkpoint Action • Clean twice in succession.
Rockhopper 38 – Maintenance Manual No 1 Message • Does not print at all. • Does not print a specific color Bad example N° 1.1 1.2 Checkpoint • Check “24, 42 V DC Power Supply Check” • Is the cap assy spring fallen out or broken? 1.3 • Is the capping position correct? 1.4 • Check the Y cable connections. Check that they are not inserted incorrectly. J201 (MAIN1) and J202 (MAIN2) on the head board J111 (HEAD1) and J112 (HEAD2) on the main board.
Rockhopper 38 – Maintenance Manual No 1 Message • Does not print at all. 2 • Does not print a specific color N° 1.9 Action → Use the [KCMY] “No Cartridge” procedure shown in EXA1100 for checking. → After adjustment and replacement, carry out initial filling with the printer’s self-diagnostic “Adjust: Enter Rank” → Reconnect the connectors. → Replace head cables 1 and 2. 1.
Rockhopper 38 – Maintenance Manual No 1 Message • The entire surface is printed black N° 1.1 Bad example 1.2 Good example 1.3 1.4 1.5 Checkpoint • Check the connections for head cables 1 and 2. Are they inserted obliquely? Are they locked securely? Check. J207 (HEAD BK) and J208 (HEAD COL) on the head board assy. • Check the Y cable connections • The head board may be damaged. • The head may be damaged. • The main board may be damaged. Action → Reconnect the connectors.
Rockhopper 38 – Maintenance Manual No 1 2 3 4 Message • Printing becomes shaded. • The image contains blurs. • Transverse lines appear to be split. N° 1.1 Checkpoint • Was the printing done immediately after initial filling? 1.2 • Is the capping position correct? 1.3 • Are the fans working normally according to the self-diagnostic “Examination/Fans”? 1.
Rockhopper 38 – Maintenance Manual No 1 2 3 Message • Printing becomes shaded. • The image contains blurs. • Transverse lines appear to be split. 4 • Black and white lines appear in the printed image (Not including gaps in the step patterns in locations 1G to 7G of the test pattern) If dots are missing, go to page 208 N° 1.11 1.
Rockhopper 38 – Maintenance Manual No 1 2 3 Message • Printing becomes shaded. • The image contains blurs. • Transverse lines appear to be split. N° 1.19 Checkpoint • Has ink dried on the surface of the print head and inside the nozzles? Action → Use the self-diagnostic “Adjustment/Head Cleaning” to clean the print head, carry out initial filling with “Adjustment/Head Rank Input” and try again. → Clean the head nozzle face. CAUTION: Wait at least 30 minutes after initial filling before printing.
Rockhopper 38 – Maintenance Manual No 1 Message • Edges of printing are blurred N° 1.1 1.2 Checkpoint • Does cleaning restore normal operation? • Is media recommended by Mutoh being used? 1.3 • Is there a combination of printing settings? 1.4 • Does the head that is fitted have a rank that is different from the recorded rank? 1.5 • Check that the Tfence and Encoder behind the head board assy are not touching. 1.6 • The main board assy may be damaged.
Rockhopper 38 – Maintenance Manual No 1 2 3 Message • Many satellites (unwanted dots) • The printing has whiskers • Printed lines appear blurred (printing is dirty) N° 1.1 1.2 Checkpoint • Do three cleanings in succession. • Have the Test Print printed. 1.3 • Is the printing less than 30 minutes after initial filling? 1.4 • Is the steel belt tension adjusted properly? A0 = 150 g ±20 g • Make sure the encoder and T-fence mounted on the back of the head board are not touching.
Rockhopper 38 – Maintenance Manual No 1 2 3 Message • Many satellites (unwanted dots) • The printing has whiskers • Printed lines appear blurred (printing is dirty) N° 1.11 Checkpoint • Does the head that is fitted have a rank that is different from the recorded rank? Action → Re-enter the rank of the black head correctly. → Re-enter the rank of the color head correctly. 1.12 • Are the ink tubes damaged inside the pump assy? 1.13 • Is the pump motor turning during the cleaning action? 1.
Rockhopper 38 – Maintenance Manual No 1 Message Mixed colour lines do not overlap. N° 1.1 1.2 1.3 1.4 2 Black and colour positions are offset. 1.5 1.6 1.7 1.8 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Inaccurate line length in the direction of head movement (Main scanning direction) N° 1.1 Checkpoint • Are environmental conditions within the range recommended for assured operation as checked in the primary consultation? Action →After checking compliance with the range recommended for assured operation, please explain these points in detail. 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Inaccurate straight line in the direction of head movement (straightness) N° 1.1 Checkpoint • Are the fans working normally according to the self-diagnostic “Examination/Fans”? 1.2 • Are the front paper guide and platen securely screwed? • Is the shielding material securely attached in the proper positions? Shield material GA-A, shield GAB, shield GA-C 1.3 Action → Check the connectors between fan assy, fan cable assy and main board assy.
Rockhopper 38 – Maintenance Manual No 1 Message • Inaccurate line distance in the direction of media feed (Subsidiary scanning distance) N° 1.1 1.2 1.3 1.4 1.5 1.6 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Inaccurate straight line in the direction of media feed (joining precision Y) N° 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Bad right angle precision N° 1.1 Checkpoint • Are the fans working normally according to the self-diagnostic “Examination/Fans”? 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Abnormal noise when media is sucked down N° 1.1 1.2 No 1 Message • Abnormal noise when head is moving left and right N° 1.1 1.2 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Abnormal noise when media is fed. N° 1.1 Checkpoint • Is the abnormal noise due to pressure roller deformation? 1.
Rockhopper 38 – Maintenance Manual 9.3.5 Trouble with Media Cutting No 1 Message • Does not cut normally (Since there is no cutting of cut sheet media, this item applies only to roll media) N° 1.1 1.2 1.3 1.4 1.5 1.
Rockhopper 38 – Maintenance Manual No 1 Message • Cutting occurs during printing (Since there is no cutting of cut sheet media, this item applies only to roll media) N° 1.1 1.2 1.3 1.4 1.5 1.6 Checkpoint • Is there a problem with the printer driver software? • Is there a problem with the remote panel utility (RPU)? • Is there a problem with the program ROM? • Check the Y cable connectors • The head board assy may be damaged. • The main board assy may be damaged.
Rockhopper 38 – Maintenance Manual No 1 Message • The cutting operation is normal but the media does not fall out (Since there is no cutting of cut sheet media, this item applies only to roll media) N° 1.1 1.2 1.3 1.4 1.
Rockhopper 38 – Maintenance Manual 9.3.6 Online/Function Problems. No 1 Message • Cannot connect normally with RS232C 2 • Cannot connect normally with Centronics 3 • Cannot connect normally with Network N° 1.1 1.2 1.3 1.4 1.5 1.6 Checkpoint • Try communicating with the available computer and cable. Confirm: Does the error occur after the interface cable has been changed? Action → Contact your Mutoh local dealer.
Rockhopper 38 – Maintenance Manual No 1 Message Printing position is offset. N° 1.1 1.2 1.3 1.4 1.5 1.
Rockhopper 38 – Maintenance Manual No 1 Message • There is an extra feed after printing is finished N° 1.1 1.2 1.3 1.4 1.5 Checkpoint • Are the printing position and location method settings suitable? • Is there a problem with the printer driver software? • Is there a problem with the remote panel utility (RPU)? • Is there a problem with the program ROM? • The main board assy may be damaged. Action →Set them to suitable values. →Upgrade the printer driver version. →Upgrade the RPU version.
Rockhopper 38 – Maintenance Manual No 1 Message • Mounting the media is difficult N° 1.1 1.2 1.3 No 1 Message • Inserting the scroller is difficult Checkpoint • Is there a problem with the movement of the pressure lever? • Is there a problem with the movement of the pressure assy? • Are XF/XR detecting normally according to the self-diagnostic sensor test? 1.4 • Are the fans working normally according to the self-diagnostic tests? 1.
Rockhopper 38 – Maintenance Manual No 1 2 3 Message • Ink has overflowed from the waste fluid Box • Ink overflows from flushing box • Ink is spilt around the X rail N° 1.1 Checkpoint • Check inside the waste fluid box. If it is full of ink, explain to the customer as you replace the waste fluid box. Action 1.2 • Use the self-diagnostic "Sensor: No Ink" to check the cartridge that has no ink.
Rockhopper 38 – Maintenance Manual No 1 No 1 2 Message • Trouble related to ink (consumable item) • Trouble related to media (consumable item) • Trouble related to cutters (consumable item) N° 1.1 2.1 3.1 Action →Return it to the dealer and request that it be checked. →Return it to the dealer and request that it be checked. →Return it to the dealer and request that it be checked. Message • Trouble related to extended memory (optional item) N° 1.
Rockhopper 38 – Maintenance Manual 9.4 HEATER ERROR MESSAGES Errors caused by the heater system. 9.4.1 Automatic Check The heater system has been equipped with an automated diagnostics system to determine if it is safe to activate the heaters or to determine if there is a problem. Immediately after a power on cycle, the system will perform the following tests: 1) AC Connected Check During this test it is determined if the mains are connected to the heater board.
Rockhopper 38 – Maintenance Manual 9.4.
Rockhopper 38 – Maintenance Manual 10. APPENDIX 10.1. INTRODUCTION This chapter provides referential information such as service data and exploded views. 10.2. WIRING DIAGRAM ROCKHOPPER 38 247 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 10.3. ROCKHOPPER 38: SERVICE PARTS LIST/EXPLODED VIEWS/CONFIGURATION DIAGRAMS This section includes the service parts list, exploded views of respective units and configuration diagrams. Notes : For the latest ‘exploded views’ and ‘part description’, please refer to the spare part lists of the printer. For spare parts, please refer to the latest spare part list. Specifications are liable to changes without prior notice. 248 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual LB-10082 DE-10873 NS-11040081 LB-10031 DE-21469 LB-45171 DE-33950B LB-10080 NS-05030081 DE-21472 LB-10082 DF-41386 DE-21308B NS-11040081 NS-05030081 NS-11030061 DE-34503 DF-41389 NS-51040101 NS-05030081 DF-40411B DF-40650(90x) DF-41350 NS-05030081 LB-45170 DE-10973 DE-10872 NS-11040081 NS-11040061 LB-24602 NS-21030031 NS-51040101 DE-31567 NO DE-47066 ME DIA DF-40521B ZO NE NS-05030081 NS-05030081 ME-60050 DF-41387 NS-05030041 NS-11030061 LB
Rockhopper 38 – Maintenance Manual AP-85011 NS-05040101 ME-24617 (3x) DE-33609 DF-41384 DE-49815 DE-11170 NS-11040041 DE-49814 NS-21030031 NS-04040101 NS-05030081 (8x) DS-1074-41211K NS-05040081 DP-3022-40153 NS-35040201 NS-05040081 DE-49828 DE-49801 DE-49796 MY-41793 ME-24626 ME-24606 DE-33991 DF-41793 DF-40981 DE-49904 E-P-20 NS-05040081 ME-23046(5x) DF-40518B DE-49811 DE-49812 DF-40091 ME-24631 DE-46552 DE-49651 DF-40470 DE-49813 DE-49796 DF-40469 DE-46552 E-NAD-06 DE-49810
Rockhopper 38 – Maintenance Manual DF-41792 MY-41792 MY-40469 (3x) MK-24207 DE-49812 NS-06020051 NS-51030051 DE-46552 ME-24239 DF-40469 DE-46552 DF-41468 NS-05030081 DE-34540 DF-40470 DE-47046 NS-05040101 NS-51030061 DF-41446 DF-40561 DF-42105 DF-41463 ME-24240 DE-49827 NS-04040101 NS-06030061 DF-42103 DF-42104 NS-05030061 ME-24608 DE-49947 DP-3022-40153 DR-4010-41280 NS-05030041 DE-49142 NS-11040041 E-P-25 NS-01020081 MY-24146 E-P-25 DE-49651 ME-24128(0,7 m) DE-49738(2x0,44 m
Rockhopper 38 – Maintenance Manual NS-41030061 ME-24138 NS-05030081 MY-24114 MY-34776 DF-40086 NS-05030081 DE-48846 DE-34776 NS-05030061 DE-48846 DE-48918C DE-49891 NS-41030061 ME-20926 DE-49765 ME-24138 DE-34190 DE-21394 DF-40522 NS-05030081 ME-24600 DE-21394 NS-21040031(4x) NS-35030061 NS-05030081 DE-33599 DF-40523 ME-24627 ME-20925 DE-21397 NS-05030081 DE-49766 MY-34776 ME-24616 NS-05030081 DE-48846 BR-40850 DE-49770 NS-04030061 NS-21040031(4x) NS-05030061 DE-34776 M
Rockhopper 38 – Maintenance Manual DE-21303 (3") RJ41-SR03 DF-40980 ME-27065 DP-3022-40153 DE-49780 DE-21303(3") LB-45000 DP-3022-40153 253 AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual DE-48982C MY-33945B DF-41392 DF-40398B DF-41393 DF-41394 DE-33945B NS-05030081 DE-33943B DF-41395 DE-48982C DE-21537 DE-49738C DE-21473 DF-40978 DF-41471 DE-49772 DF-40011 DE-49777 DE-49777 DE-49992 DE-49778 NS-05030081 DF-40395B NS-05030081 DE-49778 DE-49777 DE-48949 DE-49777 DE-48950 DE-49993 DE-49777 DF-41472 DF-40991 DE-49993 NS-04030061 DF-40014 DF-40397 DE-48949 DE-48950 DF-40394 DE-49778 DE-21471 DF-41473 DE-49992 DE-33821 DE-49777
Rockhopper 38 – Maintenance Manual DE-49750 NS-05030081 DF-41301 DE-34207 DE-49853 DE-49852 NS-05030081 DF-40397 NS-05030081 DF-41301 DE-49733 DE-49732 NS-11030061 NS-05030081 NS-05030081 NS-05030081 DE-49736 DE-49921 DE-47866G DF-40339 DF-40396 DE-49735 DE-49778 DE-34209 DF-40393 DE-49734 DF-40339 DE-49777 DF-40336 DE-48950 DF-40339 DF-40326 NS-05030081 NS-11030061 DE-49742 DF-42050 NS-05030081 DE-49894 DE-48950 DE-48950 DF-42053 DR-4010-43361 DE-48949 DF-40820 DE-49882 DE-4
Rockhopper 38 – Maintenance Manual DRYER MK-24600 FIXER J11 MK-24603(220V) MK-24602(110V) DF-41439A 1 2 DF-41437 MK-51622(220V) MK-51621(110V) DE-48958 DF-41439B EY-24320 1 (RJ8-ETH14) 2 MK-24601 J0 9 NS-06030061 E-MSFC-6KEX DE-33641 DF-41391 DF-41439C MK-24604 DR-4001-43293(3x) ME-24610 NS-06030061 DE-34505 DE-46951 DF-41494(A/E) NS-05040081 ME-24238 E-SSC-58-12-F MK NS-11040041 -24 E-MTFC231114 MK -21 9P DE-11165 00 0 J2 7 J0 DF-41464 20 NS-11030061 DF-41340A EY
Rockhopper 38 – Maintenance Manual DE-10875B UNIT-SDMP38 CAT5009-00 257 REV./ AP-74038, Rev. 1.
Rockhopper 38 – Maintenance Manual 258 AP-74038, Rev. 1.
