Specifications

ManualsBrandsMUTOH ManualsComputer equipmentPJ-2216NXE

Rev.

PJ16E-M-00

MAINTENANCE

MANUAL

Grand-Format Inkjet Printer

PJ-1614NXE

PJ-2216NXE

Read This Manual Before Using The

Equipment.

Summary of content (298 pages)

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MAINTENANCE MANUAL Grand-Format Inkjet Printer PJ-1614NXE PJ-2216NXE Rev. Read This Manual Before Using The Equipment.
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Important Notice 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. This product generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the this manual, may cause harmful interference to radio communications.
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Warranty Limitations Warranty Limitations 1. MUTOH INDUSTRIES LTD. warrants part repair or replacement as a sole measure only if a failure is found in the system or in the materials and workmanship of the product the seller produced. However, if the cause of failure is uncertain, decide the action after due mutual consultation. 2. The warranty shall not apply to any direct or indirect loss, or compensation for the loss due to the product that has been subject to misuse, neglect, or improper alternation.
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About This Manual About This Manual 1. Purpose and target readers This manual explains preparations needed before using and procedures for operations for MUTOH INDUSTRIAL LTD. Grand Format Inkjet Printer(PJ-1614NXE,PJ-2216NXE) Use the built-in self-diagnostic program to locate a defective part and adjust/check during maintenance. Before using this printer, first understand the contents and directions in this manual. 2.
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About This Manual 3. Manual notation The following symbols are used in this manual for easier understanding of the information.
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL GENERAL TABLE OF CONTENTS 1 Safety Instructions 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Warnings, Cautions, and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.3 Important safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.4 Warning labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL 3.4 Options/Supply list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 3.4.1 3.4.2 3.5 3.6 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6 Conditions of the installation environment . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL 4.6.2 4.6.3 4.6.4 4.7 Replacement of Cursor Section Components . . . . . . . . . . . . . . . . . . . . 4-48 4.7.1 4.7.2 4.7.3 4.7.4 4.7.5 4.7.6 4.8 Replacing Sub Tank Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacing CR_BASE Board Assembly and CR_HEAD Board Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Replacing CR_ENC Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL 5.4 Inspection Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 5.4.1 5.4.2 5.4.3 5.4.4 5.4.5 5.4.6 5.4.7 5.4.8 5.5 Memory Size Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 Version Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8 Operation Panel Menu . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL 6.4 Maintenance Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 6.4.1 6.4.2 Counter Display Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 Counter Initialization Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 7 Appendix 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NX PJ-2216NX MAINTENANCE MANUAL 9.2 Troubleshooting with Error Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 9.3 Operation Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 Errors with Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Data Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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1 SAFETY INSTRUCTIONS 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.2 Warnings, Cautions, and Notes . . . . . . . . . . . . . . . . 1-1 1.3 Important safety instructions. . . . . . . . . . . . . . . . . . 1-2 1.4 Warning labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 1.4.1 1.4.2 Handling the warning labels . . . . . . . . . . . . . . . . . . . . 1-4 Locations and types of warning labels. . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 1 Safety Instructions 1 Safety Instructions 1.1 Introduction This chapter explains the meaning of safety terms for personnel who operates this equipment, important safety instructions, and the positions of the warning labels. WARNING Be sure to follow all instructions and warnings on this manual when installing the equipment. 1.
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1 Safety Instructions PJ-1614NXE PJ-2216NXE Maintenance Manual 1.3 Important safety instructions General safety instructions that must be observed to use the equipment safely are explained below. WARNING • Do not place the printer in the following areas. Doing so may result in the printer tipping or falling over and causing injury. • Angled place • Areas subject to vibration by other equipment • Do not stand on or place heavy objects on your printer.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 1 Safety Instructions CAUTION • Assembling and disassembling of the printer are possible only for the parts whose disassembling procedures are shown in the operation manual. Do not disassemble any frame parts or parts whose disassembling procedures are not shown in the manual. Doing so may cause trouble that cannot be restored, as the printer is originally assembled in the factory with a high accuracy of 1/100 mm.
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1 Safety Instructions PJ-1614NXE PJ-2216NXE Maintenance Manual • Insure the power of the printer is OFF before performing the parameter backup. Performing the parameter backup with the power ON may damage the main substrate or the data may not be properly installed. • Insure the power of the printer is OFF before installing the firmware. Installing the firmware with the power ON may damage the main substrate assembly or the data may not be properly installed.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 1 Safety Instructions (1) Unit 2 1 No.
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1 Safety Instructions PJ-1614NXE PJ-2216NXE Maintenance Manual (2) Scroller 3 No.
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2 PRODUCT OVERVIEW 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 2.3 Part names and functions . . . . . . . . . . . . . . . . . . . . 2-2 2.3.1 2.3.2 2.3.3 2.3.4 2.4 Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rear section (PJ-1614NXE) . . . . . . . . . . . . . . . . . . . . Rear section (PJ-2216NXE) . . . . . . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 2 Product Overview 2 Product Overview 2.1 Introduction This chapter explains the features, part names, and functions of the printer. 2.2 Features The features of the printer are explained below. (1) High speed output Both models use a newly designed high-speed print head, with an improvement of up to 6 times the speed of previous models. Also, the PJ-1614NXE can print up to a maximum width of 1600mm, and the PJ2216NXE can print up to a maximum of 2159mm in width.
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2 Product Overview PJ-1614NXE PJ-2216NXE Maintenance Manual 2.3 Part names and functions Part names and functions are explained below. NOTE • See the figure below for the direction in this manual.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 2 Product Overview 2.3.1 Front 4 10 4 9 1 5 6 7 11 13 8 14 No. 3 12 Name 2 Function 1 Operation panel This panel is used to set operational conditions, the status of the printer, and other functions. 2 Main tank Container for holding the ink and the jet wash fluid. The following are attached to the tank tray for each. • PJ-1614NXE: 5 bottles • PJ-2216NXE: 7 bottles 3 Tank tray Used to attach the main tank to the product.
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2 Product Overview No. PJ-1614NXE PJ-2216NXE Maintenance Manual Name Function 10 Maintenance cover This is a cover to protect the user from the internal components of the unit. This is opened during the following conditions: • When turning the unit ON or OFF • When cleaning the print head surface. • When cleaning the print head Inside the cover, there is a waste fluid tray to collect waste fluid from the print head. 11 Waste fluid tank A tank for storing waste fluids discharged from the product.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 2 Product Overview Name Function 6 Ink filter cover This cover protects the user from the internal components of the unit. There is an ink filter inside the cover. The cover is opened when changing the ink filter. This is normally closed. 7 Media feed slot This is the media feed slot for placing the media during the media setting procedure. 8 Damper Adjusts the tension of the media between the scroller and the media feed slot.
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2 Product Overview No. PJ-1614NXE PJ-2216NXE Maintenance Manual Name Function 10 Feed unit This is the device which sets the media when using roll media, and feeds it to the printing position. 11 Tension Sensor Detects the tension of the roll media 2.3.4 Operation panel The operation panel is used to set operational conditions, display the status of the printer, and set other functions. The names and functions of the operation keys and status lamps are explained below.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. Name 2 Product Overview Normal setup menu display 1 [POWER] key Turns the printer on and off. Turns the printer on and off. 2 [F1] key Executes the function assigned to F1. Executes the function assigned to F1. 3 [F2] key Executes the function assigned to F2. Executes the function assigned to F2. 4 [F3] key Executes the function assigned to F3. Executes the function assigned to F3. 5 [F4] key Executes the function assigned to F4.
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2 Product Overview PJ-1614NXE PJ-2216NXE Maintenance Manual 2.4 Printer status The status of the printer is explained below. 2.4.1 Normal Indicates that the printer can draw print data when media is loaded. You can also make settings concerning printing using the operation panel. TIP Operation Manual 2.4.2 Setup menu display Indicates that you can make settings concerning printing using the operation panel. Operations for plotting can be conducted with the operation panel. TIP Operation Manual 2.4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 2 Product Overview TIP "6 Maintenance Manual" 2.4.5 Selecting Language This chapter explains how to select the language on the display. Follow the steps below to select the display language. TIP Japanese or English is selectable for the display language of the printer. 1. Press the [Power] key while pressing the [Cancel] key on the operation panel. F1 F2 F3 F4 ERROR DATA RECEIVE PROCESS MENU POWER MEDIA SET CANCEL 2.
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2 Product Overview PJ-1614NXE PJ-2216NXE Maintenance Manual 2-10
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3 SPECIFICATIONS 3.1 3.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Product Specifications . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.2.1 3.2.2 3.3 Interface Specifications . . . . . . . . . . . . . . . . . . . . . . 3-4 3.3.1 3.3.2 3.4 3.6 Centronics Bidirection Parallel Interface:IEEE1284) Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Network Interface (Optional) Specifications. . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 3 Specifications 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 3.2.
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3 Specifications PJ-1614NXE PJ-2216NXE Maintenance Manual Item Environmental conditions Power source Fuze (F01, F02) Power consumption Outer diameter dimensions Specifications Operation environment Temperature: 18°C(64.4F) to 32°C(89.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 3 Specifications Item Ink Supply method Pump supply method from individual color tanks to a sub-tank. Supply from the tank to print head through ink weight using vacuum control Ink Color Maximum 6 colors (black, cyan, magenta, yellow, light cyan, light magenta) Tank Capacity 2000ml(0.52Gal.
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3 Specifications PJ-1614NXE PJ-2216NXE Maintenance Manual 3.3 Interface Specifications This section explains the specifications for the interfaces supported by this product. 3.3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual Pin number Connection signal 3 Specifications Pin number Signal direction Connection signal Signal direction 12 P ERROR From printer→ 30 SG 13 SELECTED From printer→ 31 INIT To printer← 14 AUTOFD To printer← 32 FAULT From printer→ 15 Not connected 33 Not connected 16 SG 34 Not connected 17 FG 35 Not connected 18 +5V 36 SELECTIN To printer← (3) Recommended centronics cable specifications Item Specifications Interface Dual-d
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3 Specifications 3.4 PJ-1614NXE PJ-2216NXE Maintenance Manual Options/Supply list 3.4.1 Options (1) Interface cable Name Centronics cable (3.6m/11.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 3 Specifications Name Model Sales units Supply ink Lc (Light Cyan) PJ2-SOINK-LC 1 bottle (3.2L/ 1.0Gal.) Supply ink Lm (Light Magenta) PJ2-SOINK-LM 1 bottle (3.2L/ 1.0Gal.) Jet wash fluid PJ2-SOJW*5 1 bottle (5L/1.5Gal.) (2) Roll media NOTE For more information about the recommended media, contact MUTOH local leader.
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3 Specifications PJ-1614NXE PJ-2216NXE Maintenance Manual 3.5 Conditions of the installation environment WARNING • Do not install the printer at any of the following places. Doing so may cause the printer fall and injure people • 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 fall and injure people. • Do not cover the printer with something like a blanket or a table cloth.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 3 Specifications NOTE • Avoid the following places with regard to the temperature or humidity; otherwise the printing result may be adversely affected: • Places where the temperature of humidity may rapidly change even though it is within the correct range. • Places where there is direct sunlight or strong light. • Places where there is direct air from the air conditioner.
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3 Specifications PJ-1614NXE PJ-2216NXE Maintenance Manual 3.6 Tube and Cable connection before powering ON. WARNING • The unit is shipped with the tube between the print head and sub-tank, and thermostat signal cable removed. Make sure to connect the tube and cable before t•urning ON the power • For protection of the print head, this product is shipped with the tube between the head and sub tank removed. Before turning the power ON, perform the instructions mentioned below to install the tube.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 3 Specifications Step 5 : Remove the pin that is plugging the tube coming from the head. Note that when removing the pin be careful, because jetwash can spurt out. Make sure not to spill jetwash onto the HEAD circuit board. Step 6 : Attach the tube to the connector of the sub tank. Make sure there are no bends in the tube. 1 = tube Step 7 : Install the head circuit board assy and plug in the cables.
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3 Specifications PJ-1614NXE PJ-2216NXE Maintenance Manual 3-10
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4 PART REPLACEMENT 4.1 4.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Removal of Covers . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.2.9 4.3 Replacement of Board Assemblies . . . . . . . . . . . . 4-13 4.3.1 4.3.2 4.3.3 4.4 4.4.3 4.4.4 4.4.5 4.4.6 Replacing PF Motor Assembly . . . . . . . . . . . . . . . . . Replacing PF_ENC Assembly and PF Scale Assembly . . . . . . . . . . . . . . . . . . . . . . . . .
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4.6.3 4.6.4 4.7 Replacement of Cursor Section Components . . . 4-48 4.7.1 4.7.2 4.7.3 4.7.4 4.7.5 4.7.6 4.8 Replacing Sub Tank Assembly . . . . . . . . . . . . . . . . . Replacing CR_BASE Board Assembly and CR_HEAD Board Assembly . . . . . . . . . . . . . . . . . . . Replacing CR_ENC Assembly . . . . . . . . . . . . . . . . . Replacing Three-way Valve. . . . . . . . . . . . . . . . . . . . Replacing CR Cursor Assembly . . . . . . . . . . . . . . . . Replacing Cursor Roller . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4 Part Replacement 4.1 Introduction This chapter provides information on removal and replacement of service parts. WARNING Before starting part replacement, always perform the following operations. • Turn OFF the machine power. • Disconnect the power plug from the outlet. Otherwise, you may suffer electric shock or the system circuit may be damaged. • Disconnect any cables connected to the machine. Otherwise, the machine may malfunction.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual Table 4-1 Cover Component List (Continued) No. Part name 4 Panel cover 5 Y-axis rail cover 6 Paper guide F 7 Paper guide R 8 Head cover 9 Pump cover 4.2.1 Removing Side Cover R 1. Remove the three front screws from the side cover R lower. 1 No. 1 Part name Front screw in side cover R lower (M4×8) 2. Remove the three right screws from the side cover R lower. 1 No. 1 Part name Right screws in side cover R lower (M4×8) 3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 1 No. 1 Part name Rear screws in side cover R lower (M4×8) 4. Remove the side cover R upper. 5. Replace necessary parts inside the machine. 6. To install the removed components, reverse the removal procedure. 4.2.2 Removing Side Cover L 1. Remove the three front screws from the side cover L lower. 1 No. 1 Part name Front screw in side cover L lower (M4×8) 2. Remove the three left screws from the side cover L lower.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 No. 1 Part name Left screws in side cover L lower (M4×8) 3. Remove the three lower screws from the side cover L lower. 1 No. 1 Part name Lower screws in side cover L lower (M4×8) 4. Remove the side cover L upper. 5. Replace necessary parts inside the machine. 6. To install the removed components, reverse the removal procedure. 4.2.3 Removing Front Cover 1. Open the front cover. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2 1 1 No. Part name 1 Left/right screw of cover shaft (M3×8) 2 E ring 3. Pull out the cover shaft L. 1 No. 1 Part name Cover shaft L 4. Slide and remove the front cover. 5. Replace necessary parts inside the machine. 6. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.2.4 Replacing Panel Board Assembly 1. Remove the side cover R upper. 2. Detach the panel tape wires from the main board. 3. Remove the two panel bracket-retaining screws. 1 No. Part name 1 Panel bracket-retaining screw (M3×8) 4. Remove the panel bracket. 5. Remove the six screws retaining the panel board assembly to the panel cover. 1 1 No. 1 Part name Screw retaining panel board assembly to panel cover (M3×8) 6.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 1 1 No. 1 Part name Screw retaining panel board assembly to panel bracke (M3×8) 8. Remove the panel board assembly. 4.2.5 Removing Y-axis rail cover 1. Remove the side cover R. 2. Remove the side cover L. 3. Remove the front cover. 4. Remove the six front screws from the Y-axis rail cover. 1 1 No. 1 Part name Front screw of Y-axis rail cover (M4×8) 5. Remove the five rear screws from the Y-axis rail cover.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 No. 1 Part name Rear screw of Y-axis rail cover (M3×8) 6. Remove the Y-axis rail cover. 7. Replace necessary parts inside the machine. 8. To install the removed components, reverse the removal procedure. 4.2.6 Removing Paper Guide F 1. Remove the side cover L. 2. Remove the side cover R. 3. Remove the front cover. 4. Remove the Y-axis rail cover. 5. Remove the 12 screws from the paper guide F.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 Screw for paper guide F (M3×6) 2 Screw for paper guide F (M3×8) 6. Remove the paper guide F. 7. Replace necessary parts inside the machine. 8. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.2.7 Removing Paper Guide R 1. Remove the side cover L 2. Remove the side cover R. 3. Remove the front cover. 4. Remove the Y-axis rail cover. 5. Remove the two screws retaining the right end of the cushion roller. 6. Detach the right end of the cushion roller shaft. 7. Remove the cushion roller. 1 3 2 No. Part name 1 Cushion roller 2 Retaining screw 3 Cushion roller shaft 8. Remove the five upper screws from the paper guide R.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 9. Remove the five rear screws from the paper guide R. • If your machine is an 87-inch model, the paper guide R has six rear screws. 10. Remove the paper guide R. 4.2.8 Removing Head Cover 1. Remove the side cover R. 2. Remove the side cover L. 3. Remove the front cover. 4. Remove the Y-axis rail cover. 5. Move the head leftward. 6. Remove the two carriage cover 2-retaining screws. 1 No. 1 Part name Carriage cover 2-retaining screw (M3×6) 7.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 9. Remove the carriage cover 1. 10. Replace necessary parts inside the machine. 11. To install the removed components, reverse the removal procedure. 4.2.9 Removing Pump Cover 1. Remove the three lower screws from the pump cover. 2 1 No. Part name 1 Pump cover lower screw (M3×6) 2 Pump cover 2. Remove the four front screws from the pump cover. 1 1 2 No. Part name 1 Pump cover front screw (M3×6) 2 Pump cover 3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.3 Replacement of Board Assemblies This section describes the procedures to replace the SUB board assembly, MAIN board assembly, POWER A board assembly and POWER B board assembly. CAUTION Do not touch any devices on the circuit boards with a bare hand. Doing so may cause electrostatic discharge and damage the devices. 4.3.1 Replacing SUB Board Assembly 1. Disconnect the connectors shown in the table below from the SUB board assembly.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual Table 4-2 Connectors to SUB Board Assembly (Continued) No. Connector No. # of pins Colo r Connect to 18 J018 8 White 17 J019 16 White Blower fan 18 J020 12 White POWER B board 19 J021 30 White TERM_POMP board 20 J022 8 White Thermister 21 J023 9 White Thermister 22 J024 40 White TERM_TANK Remark Lock type Lock type 2. Remove the nine SUB board assembly-retaining screws. 3. Replace the SUB board assembly 1 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement CAUTION • When connecting and disconnecting the FFC type cables to/from the MAIN board assembly connectors, always pull or push the cables perpendicularly. Pulling or pushing them slantwise may damage/short/break the terminals in the connectors, resulting in breakdown of the on-board devices. Table 4-3 Connectors to MAIN Board Assembly No. Connector No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual Table 4-3 Connectors to MAIN Board Assembly (Continued) No. Connector No. # of pins Colo r Connect to 28 J129 3 Black 29 J130 3 Red 30 J131 3 White Y-axis motor 31 J132 5 White Encoder board 32 J133 4 White Encoder board 33 J134 6 White Slide motor Remark SS-5GLF Lock type Lock type 4. Remove the six screws retaining the SUB board stay A and the SUB board stay B. 2 3 1 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 3 Spacer 4 HDD_MOTHER board assembly 5 MOTHER board assembly 6 DIMM 7. Remove the MAIN board assembly, DIMM, MOTHER board assembly, and HDD_MOTHER board assembly. 8. To install the removed components, reverse the removal procedure. 4.3.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual No. 1 Part name Screw retaining MAIN board base (M3×8) 3. Remove the MAIN board base. 4. Disconnect the following connectors from the POWER B board assembly. Table 4-4 Connectors to POWER B Board Assembly No. Connector No. # of pins.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 1 4 Part Replacement Part name POWER B board assembly-retaining screw (M3×6) 6. Replace the POWER B board assembly. 7. To install the removed components, reverse the removal procedure. (2) Replacing POWER A board assembly NOTE Before replacing the POWER A board assembly, you must remove the DC power supply assemblies. To remove the DC power supply assemblies, refer to "(3) Replacing DC power supply assemblies". 1.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 3. Remove the eight POWER A board assembly-retaining screws. 1 1 No. 1 Part name POWER A board assembly-retaining screw (M3×6) 4. Replace the POWER A board assembly. 5. To install the removed components, reverse the removal procedure. (3) Replacing DC power supply assemblies 1. Disconnect the connectors from the respective DC power supply assemblies. 2. Remove the screws retaining the respective DC power supply assemblies (32 screws).
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 3. Replace the respective DC power supply assemblies. 4. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.4 Replacement of PF Driving Section Components 4.4.1 Replacing PF Motor Assembly NOTE Before replacing parts of the PF motor assembly, remove the following covers. Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: • Front cover: "4.2.2 Removing Side Cover L" "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" 1. Remove the PF motor assembly connector from the PF motor cable assembly. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.4.2 Replacing PF_ENC Assembly and PF Scale Assembly NOTE Before replacing parts of the PF_ENC assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" 1. Disconnect the PF_ENC assembly connector. 2. Remove the bearing. 3.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 3 2 1 No. Part name 1 PF_ENC assembly 2 Screw retaining PF_ENC assembly to PF encoder bracket. (M2×6) 3 PF encoder bracket 7. Replace the PF_ENC assembly. 8. To install the removed components, reverse the removal procedure. 4.4.3 Replacing P_REAR_R sensor assembly NOTE Before replacing the P_REAR_R sensor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 Paper sensor bracket 2 Paper sensor bracket-retaining screw (M3×8) 3. Remove the paper sensor bracket. 4. Remove the two screws retaining the P_REAR_R sensor assembly. 2 1 No. Part name 1 P_REAR_R sensor assembly 2 P_REAR_R sensor assembly -retaining screw (M2×5) 5. Replace the P_REAR_R sensor assembly. 6. To install the removed components, reverse the removal procedure. 4.4.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 2 No. Part name 1 Sensor bracket 2 Sensor bracket-retaining screw (M3×8) 3. Remove the sensor bracket. 4. Remove the two screws retaining the R cover L. 3 4 2 1 No. Part name 1 R cover L 2 R cover L-retaining screw (M4×8) 3 Arm motor bracket 4 Hexagon screw 5. Remove the two hexagon screws retaining the arm motor bracket. 6. Remove the arm motor bracket. 7. Remove the E ring retaining the intermediate gear.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 1 2 4 3 No. Part name 1 Intermediate gear 2 E ring 3 Driving gear 4 Retaining screw 8. Remove the intermediate gear. 9. Remove the one screw retaining the driving gear. 10. Remove the driving gear. 11. Remove the 4 screws retaining the lever motor. 1 2 2 3 No. Part name 1 Arm motor bracket 2 Lever motor-retaining screw (M4×8) 3 Lever motor 12. Replace the lever motor. 13.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.4.5 Replacing Heater and Thermister Assembly NOTE Before replacing the heater and thermister assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" (1) Replacing heater and thermister assembly (platen side) 1. Remove the following screws retaining the plmainaten.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 Platen 2 Heater 3 Hexagon nut 4 Thermister assembly 3. Using a circuit tester, identify which heater is broken. 4. Replace the broken heater. 5. Disconnect the thermister assembly connector. 6. Remove the hexagon nut retaining the thermister assembly. 7. Replace the thermister assembly. 8. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 8. To install the removed components, reverse the removal procedure. 4.4.6 Replacing Transmission Type Photo Sensor NOTE Before replacing the transmission type photo sensor, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 Sensor bracket 2 Connector 3 Transmission type photo sensor 4. Disconnect the connector from the transmission type photo sensor. 5. Replace the transmission type photo sensor. 6. To install the removed components, reverse the removal procedure. (2) Replacing transmission type photo sensor (CR origin side) 1. Move the carriage leftward from the capping position. 2.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.5 Replacement of Y-axis Driving System Components 4.5.1 Replacing Steel Belt NOTE Before replacing the steel belt, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" 1. Loosen the two steel belt-adjusting screws. 2 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement No. Part name 1 Steel belt-retaining screw 2 Steel belt 3. Replace the steel belt. 4. To install the removed components, reverse the removal procedure. 5. Perform adjustment following the instructions in "3.2 Product Specifications". 4.5.2 Replacing CR Motor Assembly NOTE Before replacing parts of the CR motor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual No. Part name 1 Steel belt-retaining screw 2 Steel belt 10. Remove the four screws retaining the Y-axis motor bracket. 2 1 No. Part name 1 Screw retaining Y-axis motor bracket (M4×8) 2 Y-axis motor bracket 11. Remove the Y-axis motor bracket. 12. Remove the four screws retaining the CR motor assembly to the Y-axis motor bracket and the CR motor bracket. 1 2 3 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement NOTE • When installing the CR motor assembly, ensure that the steel belt is evenly guided along the CR motor assembly pulley by moving the carriage left and right by hand. 14. To install the removed components, reverse the removal procedure. 4.5.3 Replacing SLID Motor Assembly NOTE Before replacing parts of the SLID motor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: • Front cover: "4.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.5.4 Replacing HD_SLIDE Sensor Assembly NOTE Before replacing parts of the HD_SLIDE sensor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" 1. Disconnect the HD_SLID sensor assembly connector from the MAIN board assembly. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2 1 3 No. Part name 1 T fence spring 2 T fence spring hook 3 T fence 2. Remove the one screw from the T fence bracket. 3 2 1 No. Part name 1 T fence bracket 2 T fence 3 T fence bracket screw (M3×6) 3. Detach the T fence from the hook and pull it in the direction of the arrow in the figure. 4. Replace the T fence. NOTE • When installing the T fence, make sure to follow the instructions below.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 3 1 2 2 No. Part name 1 T fence push plate 2 T fence 3 CR_ENC assembly 5. To install the removed components, reverse the removal procedure. 4.5.6 Replacing CR Driven Pulley NOTE Before replacing the CR driven pulley, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: • Front cover: "4.2.2 Removing Side Cover L" "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 CR driven pulley 2 Steel belt 3. To install the removed components, reverse the removal procedure. NOTE • The driven pulley shaft fits only in one orientation. Ensure that it is oriented correctly referring to "10.6 Exploded View" • After installing the CR driven pulley, always ensure that the steel belt is evenly guided along the CR motor assembly pulley by moving the carriage left and right by hand. 4.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 2. Remove the CR tape wire from the CR-BASE board assembly and SUB board assembly. 3. Remove the two screws retaining the steel bearer. 2 1 3 2 4 No. Part name 1 Steel belt 2 Steel belt-retaining screw, tube holder 2-retaining screw (M3×8) 3 Cable holder 2 4 Tube holder 2 4. Remove the two screws retaining the cable holder 2. 5. Remove the one screw retaining the tube holder 2. 6. Remove the intake tube from the mini fitting.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 1 2 No. Part name 1 Cable clamp 2 Tie wrap 8. Remove the two screws retaining the tube holder1. 2 3 1 2 No. Part name 1 Tube holder 1 2 Tube holder 1-retaining screw, cable holder1-retaining screw (M3×8) 3 Cable holder1 9. Remove the two screws retaining the cable holder1. 10. Replace the ink tube. 11. Replace the tube guide. 12. Replace the CR tape wire. 13. Replace the steel bearer. 14.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.5.8 Replacing Cover R Sensor Assembly and Cover L Sensor Assembly NOTE Before replacing the cover R sensor assembly and cover L sensor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" (1) Replacing cover R sensor assembly 1.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 3 2 1 No. Part name 1 Connector 2 Screw retaining cover L sensor assembly (M2×12) 3 Cover L sensor assembly 2. Remove the two screws retaining the cover L sensor assembly. 3. Replace the cover L sensor assembly. 4. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.6 Replacement of Head Components 4.6.1 Replacing HEAD Board Assembly NOTE Before replacing the HEAD board assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: "4.2.5 Removing Y-axis rail cover" 1. Disconnect the connectors from the HEAD board assembly. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement NOTE Before replacing the head assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: • Front cover: "4.2.2 Removing Side Cover L" "4.2.3 Removing Front Cover" • Y-axis rail cover: • Carriage cover: "4.2.5 Removing Y-axis rail cover" "4.2.8 Removing Head Cover" 1. Perform ink purge to discharge ink from all ink lines. TIP "5.5.10 Head Cleaning Menu" 2.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.6.3 Replacing Cartridge Heater and Thermister NOTE • Before replacing the cartridge heater and thermister, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: • Carriage cover: "4.2.5 Removing Y-axis rail cover" "4.2.8 Removing Head Cover" 1. Remove the head assembly following the instructions in "4.6.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.6.4 Replacing P_EDGE Sensor Assembly NOTE Before replacing the P_EDGE sensor assembly, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: • Carriage cover: "4.2.5 Removing Y-axis rail cover" "4.2.8 Removing Head Cover" 1. Disconnect the P_EDGE sensor assembly connector from the CR_BASE board assembly. 2.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.7 Replacement of Cursor Section Components Before replacing the cursor section components, always perform ink purge to discharge ink from all ink lines. TIP For the details on the ink purge operation, refer to "5.5.10 Head Cleaning Menu". 4.7.1 Replacing Sub Tank Assembly This section explains the procedures to replace the VALVE_SENSE board assembly, three-way Valve(hand), sub tank assembly, cartridge heater, and thermister.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 3 Valve position-indicating plate 4 Screw retaining VALVE_SENSE board assembly (round head screw with nut M3×6) 5 VALVE_SENSE board assembly 6 Valve bracket 4. Remove the one screw retaining the Valve position-indicating plate. 5. Remove the Valve position-indicating plate. 6. Remove the two screws retaining the VALVE_SENSE board assembly. 7. Replace the VALVE_SENSE board assembly. 8.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 2 1 2 3 4 No. Part name 1 Valve bracket 2 Valve bracket-retaining screw (M3×12) 3 Sub tank assembly-retaining screw (M3×8) 4 Sub tank assembly 3. Disconnect the tubes from the sub tank assembly. 4. Remove two screws retaining the sub tank assembly. 5. Replace the sub tank assembly. 6. To install the removed components, reverse the removal procedure. NOTE When replacing the sub tank, do not lose the polyacetal spacers.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 4 Part Replacement Part name 1 Cartridge heater 2 Thermister 3 Sub tank assembly 4. Replace the cartridge heater and thermister. 5. To install the removed components, reverse the removal procedure. 4.7.2 Replacing CR_BASE Board Assembly and CR_HEAD Board Assembly 1. Remove the six screws retaining the wire holder. 2 2 1 No. Part name 1 Wire holder 2 Wire holder-retaining screw (M3×8) 2.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual Table 4-6 Connectors to CR_HEAD Board Assembly (Continued) No. Connector No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement Table 4-7 Connectors to CR_BASE Board Assembly No. Connector No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual Table 4-7 Connectors to CR_BASE Board Assembly (Continued) No. Connector No. # of pins Colo r Connect to 37 J060 8 White INK_SENSE baord 38 J061 2 Blue Three-way solenoid valve 39 J062 5 White VALVE_SENSE board 40 J063 2 White Thermister 41 J064 3 White Cartridge heater 42 J065 6 White HEAD board Remark 6. Remove the six polyacetal spacers retaining the CR_BASE board assembly. 7. Replace the CR_BASE board assembly.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2 2 1 3 No. Part name 1 CR board bracket 2 CR board bracket-retaining screw (M3×8) 3 Sub tank assembly 5. Lift the CR board bracket and remove the two CR_ENC assembly-retaining screws by accessing them from the back. 2 1 No. Part name 1 CR_ENC assembly 2 CR_ENC assembly-retaining screw (M2×12) 6. Replace the CR_ENC assembly. 7. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.7.4 Replacing Three-way Valve 1. Remove the CR_BASE board assembly following the instructions in "4.7.2Replacing CR_BASE Board Assembly and CR_HEAD Board Assembly". 2. Remove the four screws retaining the filter bracket. 1 2 No. Part name 1 Filter bracket 2 Filter bracket-retaining screw (M3×8) 3. Slide the filter bracket backward. 4. Disconnect the tubes from the three-way valve. 5.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 2 4 Part Replacement Part name Three-way valve-retaining screw (M3×5) 9. Replace the three-way valve. 10. To install the removed components, reverse the removal procedure. 4.7.5 Replacing CR Cursor Assembly 1. Remove all head assemblies following the instructions in "4.6.2 Replacing Head Assembly". 2. Remove the P_EDGE sensor assembly following the instructions in "4.6.4 Replacing P_EDGE Sensor Assembly". 3.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 No. 1 Part name Cursor roller, E ring 3. Replace the cursor roller. 4. To install the removed components, reverse the removal procedure.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.8 Replacement of Ink Supply Section Components NOTE Before replacing a component of the ink supply section, remove the pump cover. • "4.2.9 Removing Pump Cover" Before replacing a component of the ink supply section, perform ink purge to discharge ink from all ink lines. TIP "5.5.10 Head Cleaning Menu" 4.8.1 Replacing Ink Pump 1. Disconnect the ink pump connector from the TERM_PUMP board assembly. 2. Disconnect the tubes from the ink pump.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 2 No. Part name 1 Ink pump 2 Ink pump-retaining screw (M3×5) 6. Replace the ink pump. 7. To install the removed components, reverse the removal procedure. 4.8.2 Replacing Air Pump 1. Disconnect the air pump connector from the TERM_PUMP board assembly. 2. Remove the tubes from the air pump. 2 3 1 No. Part name 1 Tube 2 Air pump-retaining screw (M3×8) 3 Air pump 3. Remove the four screws retaining the air pump. 4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.8.3 Replacing Bimor Pump 1. Disconnect the bimor pump connector from the TERM_PUMP board assembly. 2. Disconnect the tubes from the bimor pump. 3 2 1 No. Part name 1 Tube 2 Pump bracket 2-retaining screw (M3×5) 3 Pump bracket 2 3. Remove the two screws retaining the pump bracket 2. 4. Remove the pump bracket. 5. Remove the two screws retaining the bimor pump. 2 1 No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.8.4 Replacing Regulator 1. Disconnect the tubes from the regulator. 4 3 1 1 2 No. Part name 1 Tube 2 Regulator bracket 3 Regulator bracket-retaining screw (M3×5) 4 Regulator 2. Remove the two screws retaining the regulator bracket. 3. Replace the regulator. 4. To install the removed components, reverse the removal procedure. 4.8.5 Replacing Air Chamber 1. Disconnect the tubes from the air chamber. 3 2 1 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2. Remove the four screws retaining the air chamber. 3. Replace the air chamber. 4. To install the removed components, reverse the removal procedure. 4.8.6 Replacing Two-way Valve 1. Disconnect the two-way valve connector from the TERM_PUMP board assembly. 2. Disconnect the tubes from the two-way valve. 3 2 1 No. Part name 1 Tube 2 Two-way valve-retaining screw (M3×4) 3 Two-way valve 3.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 3 1 2 No. Part name 1 Tube 2 PRESS_SENSE board assembly-retaining screw (M3×6) 3 PRESS_SENSE board assembly 2. Remove the two screws retaining the PRESS_SENSE board assembly. 3. Replace the PRESS_SENSE board assembly. 4. To install the removed components, reverse the removal procedure. 4.8.8 Replacing TERM_PUMP Board Assembly 1. Remove the air chamber following the instructions in "4.8.5 Replacing Air Chamber". 2 3 2 1 No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement CAUTION • When connecting and disconnecting the FFC type cables to/from the TERM_PUMP board assembly connectors, always pull or push the cables straightforwardly. Pulling or pushing them slantwise may damage/short/break the terminals in the connectors, resulting in breakdown of the on-board devices. Table 4-8 Connectors to TERM_PUMP Board Assembly No. Connector No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 2 1 No. Part name 1 Tube 2 Safety valve 2. Replace the safety valve assembly. 3. To install the removed components, reverse the removal procedure. 4.8.10Replacing Ink Filter 1. Twist the lure fitting (male) and remove the ink filter. 1 1 2 No. Part name 1 Lure fitting (male) 2 Ink filter 2. Replace the ink filter. 3. To install the removed components, reverse the removal procedure. 4.8.11Replacing Throttle Valve 1.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2. Remove the one screw retaining the speed controller bracket. 2 1 3 No. Part name 1 Speed controller bracket 2 Speed controller bracket-retaining screw (M3×5) 3 Throttle valve 3. Remove the speed controller bracket. 4. Remove the two screws retaining the throttle valve to the speed controller bracket. 2 3 1 No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 3 1 2 No. Part name 1 Throttle valve 2 Nipple 3. Replace the nipple. 4. To install the removed components, reverse the removal procedure.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.9 Replacement of Leg Section Components 4.9.1 Replacing TERM_TANK Board Assembly 1. Remove the two screws retaining the board cover. 1 2 No. Part name 1 Board cover 2 Board cover-retaining screw (M3×4) 2. Remove the board cover. 3. Disconnect the following connectors from the TERM_TANK board assembly. Table 4-9 Connectors to TERM_TANK Board Assembly No. Connector No.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 2 1 2 No. Part name 1 TERM_TANK board assembly 2 TERM_TANK board assembly-retaining screw (M3×6) 6. To install the removed components, reverse the removal procedure. 4.9.2 Replacing Main Bottle, Bottle Cap, Ink Cap, and Ink Level Switch 1. Remove the bottle cap from the main bottle. 3 2 1 No. Part name 1 Main bottle 2 Bottle cap 3 Ink cap 2. Remove the ink cap from the bottle cap. 3. Remove the ink supply pipe.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 2 3 1 4 No. Part name 1 Bottle cap 2 Ink supply pipe 3 Nut 4 Ink level switch 4. Remove the nut retaining the ink level switch. 5. Remove the ink level switch. 6. Replace the bottle cap. 7. To install the removed components, reverse the removal procedure. 4.9.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 1 2 3 4 No. Part name 1 Waste fluid tube 2 Waste ink cap assembly 3 Bottle cap 4 Waste fluid bottle 4. Remove the nut retaining the waste fluid level switch. 5. Remove the waste fluid level switch. 6. Replace the bottle cap. 3 1 2 No. Part name 1 Bottle cap 2 Nut 3 Waste fluid level switch 7. To install the removed components, reverse the removal procedure.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 4.10 Replacement of Wind Roller Section Components This section describes the procedures to replace the TERM_ROLL assembly, sensor assembly, and winding unit components. 4.10.1Replacing TERM_ROLL Board Assembly (1) 64-inch model 1. Remove the two screws retaining the roller cover. 2 1 No. Part name 1 Roller cover-retaining screw (M4×8) 2 Roller cover 2. Remove the roller cover. 3. Remove the four screws retaining the winding unit cover.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4. Remove the winding unit cover. 5. Disconnect the connectors from the TERM_ROLL board assembly. 6. Remove the four screws retaining the TERM_ROLL board assembly. 1 2 No. Part name 1 TERM_ROLL board assembly-retaining screw (M3×8) 2 TERM_ROLL board assembly 7. Replace the TERM_ROLL board assembly. 8. To install the removed components, reverse the removal procedure. (2) 87-inch model 1.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 3. Remove the six screws retaining the winding unit cover. 3 1 4 2 No. Part name 1 Winding unit cover-retaining screw (M4×8) 2 Winding unit cover 3 TERM_ROLL board assembly-retaining screw (M3×6) 4 TERM_ROLL board assembly 4. Disconnect the connectors from the TERM_ROLL board assembly. 5. Remove the four screws retaining the TERM_ROLL board assembly. 6. Replace the TERM_ROLL board assembly. 7.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual No. Part name 1 Winding chassis 2 Hexagon socket bolt 3 Roller shaft-retaining screw (M3×8) 4 Winding unit-retaining screw (M4×8) 5 Clamp 6 Roller shaft 7 Winding unit 4. Disconnect the connectors from the TERM_ROLL board assembly. 5. Remove the one screw retaining the roller shaft. 6. Remove the three screws retaining the winding unit. 7. Remove the winding unit. 8. Disconnect the connector from the winding unit switch assembly.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 4 Part Replacement 13. Remove the two retaining screws for the small gear and remove the small gear. 14. Replace the limiter gear. 15. Replace the limiter spring. 7 1 No. 2 5 4 3 6 Part name 1 Snap 2 Limiter shaft 3 Gear (small) 4 Retaining nut 5 Mini keeper 6 Limiter gear 7 Limiter spring 16. To install the removed components, reverse the removal procedure. (2) 87-inch model 1.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual No. Part name 1 Winding motor bracket-retaining screw (M4×8) 2 Winding motor bracket 3 Winding motor 4. Remove the two screws retaining the motor gear and remove the motor gear. 5 3 1 2 4 No. Part name 1 Motor gear 2 Retaining screw 3 Winding motor bracket 4 Winding motor-retaining screw (M4×8) 5 Winding motor 5. Remove the four screws retaining the winding motor. 6. Replace the winding motor. 7.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 3 4 Part Replacement Part name Switch nut 9. Replace the winding switch assembly. NOTE When removing the winding unit switch assembly, exercise extreme caution not to drop the switch nut on to the TERM_ROLL board assembly. 10. To install the removed components, reverse the removal procedure.
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4 Part Replacement PJ-1614NXE PJ-2216NXE Maintenance Manual 4.11 Replacement of Feed Out Section Components To replace the components, refer to "4.10 Replacement of Wind Roller Section Components".
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5 SELF-DIAGNOSIS FUNCTION 5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 5.2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 5.2.1 5.2.2 5.3 Operations in Self-Diagnosis Mode. . . . . . . . . . . . . 5-3 5.3.1 5.3.2 5.4 Operating Self-Diagnosis Mode. . . . . . . . . . . . . . . . . . 5-3 Diagnosis Items in Self-Diagnosis Menu . . . . . . . . . . . 5-4 Inspection Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6 5.4.
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5.9 Endurance Running Menu . . . . . . . . . . . . . . . . . . . 5-44 5.9.1 5.9.2 5.9.3 5.9.4 5.9.5 5.9.6 5.9.7 5.9.8 CR Motor Endurance Menu. . . . . . . . . . . . . . . . . . . . PF Motor Endurance Menu . . . . . . . . . . . . . . . . . . . . Head Up/Down Endurance Menu . . . . . . . . . . . . . . . Lever Motor Endurance Menu . . . . . . . . . . . . . . . . . . Sequential Drawing Endurance Menu . . . . . . . . . . . . Pump Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5 Self-Diagnosis Function 5.1 Introduction This chapter provides information on the self-diagnosis function. The self-diagnosis function adjusts the drawing accuracy. It is used in the manufacturing process, adjustment, and maintenance. The self-diagnosis function is implemented in the system firmware. All functions are available from the operation panel. TIP "2.3 Part names and functions" 5.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.2.2 Starting Up To use the self-diagnosis function, you must first call up the self-diagnosis menu on the operation panel. The self-diagnosis menu is completely independent of the normal operation mode and self-diagnosis display mode. To call up the self-diagnosis menu, follow the steps below. 1. If the system is in the operation mode or the self-diagnosis menu mode, press the Power key. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.3 Operations in Self-Diagnosis Mode This section explains how to operate in the self-diagnosis mode as well as provides the list of available diagnosis items. 5.3.1 Operating Self-Diagnosis Mode Follow the operation flow shown below to operate the self-diagnosis mode. TIP For more detailed operation steps, refer to the flow chart of the applicable diagnosis item. 1.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 4. To save the modified value, press the Confirm key in the operation panel. • The modified set value is stored and a next item is displayed. F1 F2 F3 F4 ERROR DATA RECEIVE PROCESS NOTE MENU POWER MEDIA SET CANCEL ENTER If you press the Cancel key instead of the Confirm key, the modification is not stored. 5. To quit the diagnosis, press the Cancel key in the operation panel.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.4 Inspection Menu In the Inspection menu, you can perform various inspections on the circuit boards, sensors, and fans. The Inspection menu includes the following diagnosis items. Table 5-2 Diagnosis Items in Inspection Menu Diagnosis item Contents Memory size Displays the size of memories mounted on the main board assembly. Version Displays the versions of the firmware and main board assembly. Reference 5.4.1 Memory Size Menu 5.4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.4.1 Memory Size Menu This menu displays the memory size. NOTE The Memory Size menu displays the size of the expansion memory (64MB or 128MB).
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.4.2 Version Menu This menu displays the following contents about the firmware and main board assembly. • Firmware version • Backup parameter version • Setting of dip switches of main board assembly • Revision of main board assembly TIP The details of the dipswitch setting of main board assembly are as follows. • ON: 0, OFF: 1 • Switch No. 1: LSB • Switch No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.4.3 Operation Panel Menu This menu is used to check the functions of the operation panel keys, LCD, and LEDs. (1) Operation panel key check When you press a key in the operation panel, the name of the key is displayed on the LCD. To exit the operation panel key check, press the Cancel key. (2) LCD check The entire LCD screen is filled in black. You can check for any missing dots. (3) LED check The following LEDs light up in order.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.4.4 Sensor Menu This menu displays the sensor status in the operation panel. If the displayed sensor status does not match the actual machine status, replace or adjust the relevant sensor referring to "Table 5-3 Inspection Items in Sensor Menu". Table 5-3 Inspection Items in Sensor Menu No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function NOTE For the 87-inch spec, "Feed&wind" is displayed instead of "Wind". 5.4.5 Encoder Menu This menu displays the detected values from the following encoders. • CR_ENC (Carriage) • PF_ENC (Paper feed) NOTE For the encoder-detected values, the encoder pulse numbers are displayed in hexadecimal number. 5.4.6 Fan Menu This menu is used to check if the fan operates normally by turning ON and OFF the fan.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.4.7 History Menu This menu is used to check the maintenance history and serious error history. (1) Maintenance history This displays the past maintenance records on the following components. • Number of CR motor activation cycles • Number of PF motor activation cycles • Number of printed copies • Discharged amount of No.1 head ink • Discharged amount of No.2 head ink • Discharged amount of No.3 head ink • Discharged amount of No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function NOTE Only in an 87-inch spec, "Discharge 5, 6" and "Purge 5, 6" are displayed. (2) Serious error history This menu displays the serious errors that have occurred so far. NOTE • A serious error history does not include any CPU errors. • A serious error history can contain up to 32 error events.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.4.8 Head Waveform Menu This menu is used to check the head-driving waveform.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.5 Adjustment Menu In this menu, you can align the printing position and correct the paper feed operation. The Adjustment menu includes the following diagnosis menus. Table 5-4 Diagnosis Items in Adjustment Menu Diagnosis item Contents Reference Skew check Performs paper feed and detects the degree of skew in paper feed by the sensor. Voltage input To this item, enter the characteristic value of the printer heads in use.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.5.1 Skew Check Menu In this menu, you can perform paper feed and check the degree of skew in the paper feed operation by means of the sensors. When you select this item from the Adjustment menu, the machine feeds the paper by one pass and checks for paper feed skew by comparing the paper edge positions before and after the paper feed detected by the sensors. NOTE Before performing skew check, ensure that the paper is set correctly.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 2. The system identifies the voltage rank of the head applicable to the entry and then performs initial filling. NOTE The ink colors light cyan and light magenta are only available with a 87-inch spec. 5.5.3 Head Nozzle Check Menu In this menu, you can check if the head nozzles, after refilled, can discharge ink correctly by printing a sample drawing. To print out head nozzle check patterns, follow the steps below. 1.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function NOTE Pressing the Cancel key in the operation panel during the printout causes the machine to stop the printout. 3. Check the printed head nozzle check patterns for the following points. • Ink nozzle discharge amount (omission, discontinuity, meandering) • Satellite • T fence • Nozzle alignment in vertical direction • Nozzle alignment in horizontal direction Nozzle check: Prints out patterns in the order of K, C, M, and Y.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.5.4 Head Inclination Check Menu This menu prints out a sample drawing to check for head inclination. To perform head inclination check, follow the steps below. 1. Set paper as necessary. 2. After paper is set, the machine prints out head inclination check patterns in the following modes.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 3. Check the printed head inclination check patterns. 25.4mm A CCW c c c c CW A: Check by these connection points. B: Paper feed direction 4. If any head inclination is found, perform mechanical adjustment. TIP "7.7 Head Accuracy Adjustment" 5. After mechanical adjustment, make the machine print out head nozzle check patterns again.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.5.5 Two-Way Printing Position Alignment Menu This menu is used to align the head positions for two-way printing. To align the head position for two-way printing, you must first print out a Bi-D drawing and identify the difference between the CW printing position and the CCW printing position. Then, you enter the difference for the relevant parameter. The actual procedure is as follows. 1. Set paper as necessary 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function # # # # # # # # # # # # Media Feed Direction 4. If any abnormal conditions are found, identify the difference between the CW printing position and the CCW printing position and enter the difference as the two-way printing position aligning parameter. 5. If you have changed any parameters, make sure to update the parameters.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual NOTE For an 87-inch spec, parameters for the No.5 and No.6 heads are also available. 5.5.6 CW Adjustment Menu In this menu, you can adjust the gap between two heads. To adjust the gap between two heads, you must first print out a Uni-D drawing and identify the difference between the selected two heads. Then, you enter the difference for the relevant parameter. The actual procedure is as follows. 1. Set paper as necessary. 2.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function Table 5-7 CW Adjustment Check Item Item Contents Head 1-2 Uni-D adjustment of No.2 head to No.1 head Head 1-3 Uni-D adjustment of No.3 head to No.1 head Head 1-4 Uni-D adjustment of No.4 head to No.1 head ALL Print outs Uni-D adjustment patterns for No.2/3/4 heads to No.1 head Exit Exit the menu Print pattern (If ALL) A: Paper feed direction 4.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual NOTE For an 87-inch spec, the items "Head 1-5" and "Head 1-6" are also available. 5.5.7 Band Feed Correction Menu In this menu, you can correct the paper feed distance. To correct the paper feed distance, you must first print out check patterns and measure the distance between lines drawn in the paper feed direction. Then you enter the measured value through this menu.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 4. Enter the measured value as the paper feed distance parameter.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.5.8 Test Drawing Menu In this menu, you can print out adjustment patterns for checking various adjustment items. The actual procedure is as follows. 1. Set paper as necessary 2. After paper is set, the machine prints out the following test drawings. • Nozzle check: Head nozzle check pattern • Adjustment variables: Set values of various adjustment variables 3.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.5.11Software Counter Initialization Menu This menu initializes the software counters such as the ink amount counter. NOTE Before delivery, always initialize the software counters. The software counters that can be initialized through this menu are as follows.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function A A: Paper feed direction 5-31
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.6 Purge Menu In this menu, you can purge ink from the printer heads. The Purge menu includes the following diagnosis items. Table 5-9 Diagnosis Items in Purge Menu Diagnosis item Contents Normal Performs normal purge. Powerful Performs powerful purge. Minimum purge Performs minimum purge. Initial ink charge Performs initial ink charge. NOTE The ink colors of light cyan and light magenta are only available for an 87-inch spec.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.7 Sample Drawing Menu This menu prints out a sample printing. The Sample printing menu includes the following items. Table 5-10 Diagnosis Items in Sample Drawing Menu Diagnosis item Contents Nozzle check Print the head nozzle check pattern, head lean check pattern, repeating pass print positioning pattern, and the CW adjustment pattern. Adjustment variables Prints out the set values of various adjustment items.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.8 Parameter Menu In this menu, you can modify the set values of various adjustment items (adjustment parameter). The Parameter menu includes the following items. Table 5-11 Diagnosis Items in Parameter Menu Diagnosis item Contents Reference Initialization Initializes the adjustment parameters. 5.8.1 Parameter Initialization Menu Update Updates the adjustment parameters. 5.8.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.8.1 Parameter Initialization Menu This menu initializes the adjustment parameters. The parameters that can be initialized through this menu are as follows. • Paper feed distance • Serial number • Maintenance history (head, CR motor, PF motor) • Initialization of all items 5.8.2 Parameter Update Menu This menu updates the adjustment parameters. The parameters that can be updated through this menu are as follows.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual (1) Head voltage In this menu, you can enter a head voltage. The head voltage is used to determine the printer head-driving voltage and perform temperature correction. After a head voltage is entered, the system shifts to the Ink Charge menu. NOTE The ink colors of light cyan and light magenta are only available for an 87-inch model.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function (2) Printing position alignment This updates the printing position alignment parameters. NOTE For an 87-inch spec, the parameters for "Head 5" and "Head 6" are also available. (3) CW This updates the CW adjustment parameters.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual NOTE For an 87-inch model, the parameters of "Gap1-5" and "Gap1-6" are also available. (4) Paper feed distance This updates the paper feed distance parameters.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function (5) Side margin This updates the side margin parameters. (6) Ink parameter This updates the ink parameter. The available options are as follows. • Set: Ink not filled • Reset: Ink filled (7) Serial number entry This is for entering the serial number.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual TIP • The third figure of a serial number differs with the machine size. • 6: 64 inch • 8: 87 inch • The fourth figure of a serial number differs with the destination market. • J: Japan • C: China • A: America • E: Europe • K: International Sales Division • F: America (for Iris) (8) Update/ Head temperature This updates the head temperature parameter.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function (9) Update/Sub tank heater This updates the sub tank heater temperature parameter.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.9 Endurance Running Menu In this menu, you can perform endurance running on the printer heads. The Endurance Running menu includes the following items. Table 5-12 Diagnosis Items in Endurance Running Menu Diagnosis item Contents Reference CR motor Performs carriage stroke. 5.9.1 CR Motor Endurance Menu PF motor Drives the PF motor. 5.9.2 PF Motor Endurance Menu Head up/down Changes over the head height repeatedly. 5.9.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.9.1 CR Motor Endurance Menu This menu performs endurance running for the CR motor. You can perform carriage stroke according to your desired setting. The available setting is shown below. Table 5-13 Set Item in CR Motor Endurance Menu Set item Contents Set value Number of endurance running Set the number of endurance cycles running cycles Remark -1 to 10000 TIP • The operation speed is 291.66cps.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual 5.9.2 PF Motor Endurance Menu This menu performs endurance running for the PF motor. You can drive the PF motor according to your desired settings. The available settings are shown below. Table 5-14 Set Items in PF Motor Endurance Menu Set item Paper feed amount Contents Set value Set the paper feed amount per 0.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.9.3 Head Up/Down Endurance Menu This menu performs endurance running for the head up/down operation. You can perform the capping operation according to your desired settings. The available settings are shown below.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual Table 5-16 Set Item in Lever Motor Endurance Menu Set item Contents Set value Number of endurance running Set the number of endurance cycles running cycles Remark -1 to 10000 TIP • If the number of endurance running cycles is set to -1, the lever motor continuously repeats endurance running until a key input is given from the operation panel.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.9.5 Sequential Drawing Endurance Menu This menu performs endurance running for the printer heads. You can operate the printer heads according to your desired settings. The available settings are shown below.
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5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual CAUTION When performing the pump menu, always perform the ink discharge. If the ink is not discharged there will be a possibility of the ink spraying out or reversing. Ink discharge operation: "5.5.10 Head Cleaning Menu" 5.9.7 General Endurance Menu This menu performs the general endurance running. You can operate various driving systems according to your desired settings. The available settings are shown below.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 Self-Diagnosis Function 5.9.8 Endurance Running Check Menu In this menu, you can confirm the number of endurance running cycles that have been already finished. The number of endurance running cycles is stored in NVRAM in the system. Therefore, even if a serious error occurs during endurance running, you can confirm the number of finished cycles just before the occurrence of the serious error.
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6 MAINTENANCE MANUAL 6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.3 Operations in Maintenance Mode . . . . . . . . . . . . . . 6-2 6.3.1 6.3.2 6.4 Starting Up Maintenance Mode . . . . . . . . . . . . . . . . . . 6-2 Operating Maintenance Mode . . . . . . . . . . . . . . . . . . . 6-2 Maintenance Menu . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3 6.4.1 6.4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 6 Maintenance Manual 6 Maintenance Manual 6.1 Introduction This chapter provides information on the maintenance mode. 6.2 Overview 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.
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6 Maintenance Manual PJ-1614NXE PJ-2216NXE Maintenance Manual 6.3 Operations in Maintenance Mode This section explains how to start up and operate the maintenance mode as well as provides the list of available diagnosis items. 6.3.1 Starting Up Maintenance Mode To use the maintenance mode, you must first call up the maintenance menu on the operation panel. The maintenance menu is completely independent of the normal operation mode and setup menu display mode.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 6 Maintenance Manual 6.4 Maintenance Menu The maintenance menu includes the following diagnosis items. Table 6-1 Diagnosis Items in Maintenance Menu Diagnosis item Contents Reference Counter display Displays the life counter 6.4.1 Counter Display Menu Counter initialization Initializes the life counter 6.4.2 Counter Initialization Menu 6.4.1 Counter Display Menu This menu displays the life counters. It consists of the following diagnosis items.
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6 Maintenance Manual PJ-1614NXE PJ-2216NXE Maintenance Manual 6.4.2 Counter Initialization Menu This menu initializes the life counters. The parameters that can be initialized in this menu are as follows. Table 6-3 Diagnosis Items in Counter Initialization Menu Initialization item Contents Number of total prints Initializes the total print counter. Head unit Head unit Initializes the head nozzle life counter. Entire system Initializes the timer, life counter, and mechanism counter.
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6 Maintenance Manual PJ-1614NXE PJ-2216NXE Maintenance Manual 6-6
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7 ADJUSTMENT 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 7.2 Adjustment Item . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 7.3 Parameter Backup. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 7.3.1 7.3.2 7.3.3 7.4 Firmware Installation . . . . . . . . . . . . . . . . . . . . . . . . 7-8 7.4.1 7.4.2 7.5 Jigs and Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Installing Firmware. . . . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 7 Adjustment 7.1 Introduction This chapter provides information on necessary adjustment items and procedures. TIP For jigs and tools necessary for adjustment, refer to "10.3 Jig and Tool List". 7.2 Adjustment Item This section describes the adjustment items required in part replacement procedures.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual Table 7-1 Adjustment Part List Part replaced or adjusted Printer head Adju stme nt orde r Adjustment item Reference 1 Voltage input 5.5.2 Voltage Input Menu 2 Head nozzle check 5.5.3 Head Nozzle Check Menu 3 Head inclination check 5.5.4 Head Inclination Check Menu 4 Head accuracy 7.7 Head Accuracy Adjustment 5 Two-way printing position alignment 5.5.5 Two-Way Printing Position Alignment Menu 6 CW adjustment 5.5.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment Table 7-1 Adjustment Part List (Continued) Part replaced or adjusted MAIN board assembly CR motor assembly Adju stme nt orde r Adjustment item Reference 1 Parameter backup 2 Firmware installation 7.4 Firmware Installation 3 Skew check 5.5.1 Skew Check Menu 4 Voltage input (no need for initial ink charge) 5.5.2 Voltage Input Menu 5 Head nozzle check 5.5.3 Head Nozzle Check Menu 6 Head inclination check 5.5.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual Table 7-1 Adjustment Part List (Continued) Part replaced or adjusted PF motor assembly Adju stme nt orde r Adjustment item Reference 1 PF reduction belt tension adjustment 7.6 PF Reduction Belt Tension Adjustment 2 Skew check 5.5.1 Skew Check Menu 3 Band feed correction 5.5.7 Band Feed Correction Menu 4 Test drawing 5.5.8 Test Drawing Menu P_EDGE sensor assembly 1 Side margin adjustment 5.5.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 7.3 Parameter Backup This section describes how to back up various parameters. The NVRAM (Flash-Rom and EEPROM) installed on the MAIN board assembly stores various parameters for the system operation. The available backup parameters are as follows. • Panel settings • Mechanism adjustment parameters • Main board-unique adjustment parameters TIP The MAIN board-unique adjustment parameters cannot be erased and modified.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.3.2 Downloading Backup Parameters This section describes the procedure to download the backup parameters to the memory card from the existing main board assembly. Follow the steps below. 1. Remove the memory cover. 2. Prepare a memory card for parameter backup and insert it in the memory card connector slot (J108) of the MAIN board assembly. NOTE The memory card front face should direct to the inside of the machine. 3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 4. Press the Confirm key in the operation panel. • The LCD displays "CÅ®P Started". • The backup parameter installation starts. 5. Verify that the backup parameters are installed correctly and "CÅ®P Completed" appears on the LCD. 6. Turn the machine power OFF. 7. Remove the memory card. 8. Install the memory cover.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.4 Firmware Installation This section describes the procedure to install the firmware. The NVRAM (Flash-Rom) on the MAIN board assembly stores the programs (firmware) that control the machine operations. When performing the following maintenance works, always install the firmware. • Replacing the MAIN board assembly • Updating the firmware CAUTION Before installing the firmware, always ensure that the machine power is OFF.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 3. Turn the machine power ON. • The firmware installation starts • The firmware installation takes about 60 seconds. During the installation process, the following messages will appear on the LCD of the operation panel in order. • "Erase" • "Copy" • "Compare" • "End" 4. A buzzer sound signals that the firmware installation has finished correctly. 5. Turn the machine power OFF. 6. Remove the memory card for firmware installation. 7.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.5 Steel Belt Tension Adjustment This section describes the procedure to adjust the steel belt tension. When you have removed and installed the steel belt, always adjust the belt tension. 7.5.1 Jigs and Tools The following tools are required for steel belt tension adjustment. • Tension gauge with max. capacity of 500g TIP For further details on the jigs and tools, refer to "10.3 Jig and Tool List". 7.5.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 2 1 No. Part name 1 Steel belt 2 Steel belt tension-adjusting screw CAUTION When adjusting the belt tension, ensure that the belt is evenly tight. Uneven tension may break the belt.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.6 PF Reduction Belt Tension Adjustment This section describes the procedure to adjust the tension of the PF reduction belt. When you have removed and installed the PF reduction belt, such as for PF motor removal, always adjust the PF reduction belt tension. 7.6.1 Jigs and Tools The jigs and tools required for PF reduction belt tension adjustment are as follows. • Tension gauge with max.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 Adjustment 7.7 Head Accuracy Adjustment This section describes the procedure to adjust the head accuracy. NOTE Before adjusting the head accuracy, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" • Y-axis rail cover: • Carriage cover: "4.2.5 Removing Y-axis rail cover" "4.2.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.8 Cover Sensor Adjustment This section describes the procedure to adjust the cover sensor. NOTE Before adjusting the cover sensor, remove the following covers. • Side cover R: "4.2.1 Removing Side Cover R" • Side cover L: "4.2.2 Removing Side Cover L" • Front cover: "4.2.3 Removing Front Cover" When you have replaced the cover sensor assembly or removed the front cover, always adjust the cover sensor following the steps below. 1.
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PJ-1614NXE PJ-2216NXE Maintenance Manual No. 7 Adjustment Part name 1 Sensor cam 2 Retaining screw 7. Following the instructions in step 5, check the cover sensor assembly again.
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7 Adjustment PJ-1614NXE PJ-2216NXE Maintenance Manual 7.9 Platen Height Adjustment This section describes the procedure to adjust the platen height. 7.9.1 Jigs and Tools The jigs and tools required for platen height adjustment are as follows. • Platen height-adjusting jig TIP For further details on the jigs and tools, refer to "10.3 Jig and Tool List". 7.9.2 Adjustment Procedure Follow the steps below to adjust the platen height. NOTE Before adjusting the platen height, remove the following covers.
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8 MAINTENANCE 8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1 8.2 Periodical Services . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2 8.3 Part Life Information . . . . . . . . . . . . . . . . . . . . . . . . . 8-3 8.4 Lubrication/Bonding . . . . . . . . . . . . . . . . . . . . . . . . . 8-4 8.5 Transportation of Machine . . . . . . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 8 Maintenance 8 Maintenance 8.1 Introduction This chapter provides information about the periodical services, part life, lubrication/bonding, and transport. WARNING Before starting any maintenance work, always perform the following operations. • Turn the machine power OFF. • Disconnect the power plug from the outlet. Otherwise, you may suffer electric shock or the machine electric circuits may be damaged. • Disconnect all cables from the machine.
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8 Maintenance PJ-1614NXE PJ-2216NXE Maintenance Manual 8.2 Periodical Services This section describes the periodical services required for this machine. The periodical services ensures stable printout quality of the machine. In the periodical services, some service parts may be checked, cleaned, or replaced. Perform periodical inspections according to "Table 8-1 Periodical Inspection Part List" and perform cleaning and part replacement as necessary.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 8 Maintenance 8.3 Part Life Information This section shows how to check the life of a service part. To know the life of a service part, check the maintenance counter from the counter display menu in the maintenance mode. TIP For further details on the counter display menu, refer to "6.4.1 Counter Display Menu".
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8 Maintenance PJ-1614NXE PJ-2216NXE Maintenance Manual 8.4 Lubrication/Bonding This section covers the lubrication/bonding information. After disassembling/assembling this machine, always perform necessary lubrication/bonding according to "Table 8-2 Lubricant List". CAUTION Only use specified lubricants and greases. The use of unauthorized lubricants and greases may damage the components and shorten the machine life.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 8 Maintenance 8.5 Transportation of Machine This section describes how to transport the machine. Before transporting the machine, you must package it in the same manner as it was delivered using protective materials and packaging materials so that the machine will not be subject to excessive impact and vibrations during the transportation. Follow the steps below to package the machine. (1) Task before transportation 1. Turn the machine power OFF. 2.
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8 Maintenance PJ-1614NXE PJ-2216NXE Maintenance Manual 8-6
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9 TROUBLESHOOTING 9.1 9.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1 Troubleshooting with Error Message . . . . . . . . . . . 9-1 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 9.3 Operation Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 Errors with Message . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Data Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-9 Command Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9 Troubleshooting 9.1 Introduction This chapter provides information on possible causes of machine errors/damage and corrective actions. If the machine is malfunctioning and an error message is displayed on the operation panel, refer to "9.2 Troubleshooting with Error Message". If the machine is malfunctioning but no error messages are displayed, refer to "Troubleshooting without Error Message". 9.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual 9.2.1 Operation Status This section describes the message contents, check items, and corrective actions for normal operation. Table 9-2 Events and Check Items for Operation Status Messages No. Message Event/ symptom Check item Action 1 Cover open Front cover is open. Maintenance cover is open. (1) Is cover sensor assembly ÅETighten cover sensor loose? assembly screws. 2 Set paper Lever is up.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-2 Events and Check Items for Operation Status Messages (Continued) No. Message Event/ symptom Check item Action Reference (6) Is transmission type photo sensor connected securely? ÅECorrectly connect transmission type sensor assembly cables to MAIN board assembly connectors J118 and J120. 4.3.2 Replacing MAIN Board Assembly, DIMM, MOTHER Board Assembly, HDD_MOTHER Board Assembly (7) Panel board assembly may be damaged.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-2 Events and Check Items for Operation Status Messages (Continued) No. 3 Message No paper Event/ symptom No paper is set. Check item (1) Is P_EDGE sensor assembly at cursor connected correctly? Action Reference ÅESecurely connect it to CR_BASE board assembly connector J004. 4.7.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9.2.2 Errors with Message This section describes the contents of errors with messages as well as the check items and corrective actions. These messages are displayed when an abnormal condition occurs while the machine is running. Upon an occurrence of an error with message, the machine stops its operation at the same time. The error can be cancelled by removing the error causes. After that, the machine will restart its operation.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-3 Symptoms and Check Items for Errors with Message No. 1 2 Message Paper detection error Paper skew error Event/ symptom Paper detection failed Paper is running obliquely. Check item (1) Is P_EDGE sensor assembly at cursor connected correctly? Action Reference ÅESecurely connect it to CR_BASE board assembly connector J004. 4.7.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-3 Symptoms and Check Items for Errors with Message (Continued) No. 3 Message Roll paper end Event/ symptom This error is issued when paper end is detected in roll paper mode. Lifting lever upward cancels this error. Check item Action (1) Turn machine OFF. Turn If message it ON again and check if the appears: Step (2) same message appears. Reference Å\ (2) Check contact of P_REAR sensor assembly. ÅEReconnect MAIN board 4.4.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-3 Symptoms and Check Items for Errors with Message (Continued) No. 7 Message Event/ symptom Warning: Ink tube Ink tube life has almost expired. Check item Action (1) Turn machine OFF. Turn If message appears: it ON again and check if the Step (2) same message appears. Å\ (2) Use of ink tube has exceeded specified level. ÅEReplace ink tube. 4.5.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9.2.3 Data Errors This section describes the message contents of data errors as well as the check items and corrective actions. These errors are displayed when a communication error occurs between the PC and the machine. Upon an occurrence of a data error, the machine stops its operation at the same time. The error can be cancelled by removing the error causes. After that, the machine will restart its operation.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-5 Symptoms and Check Items for Command Errors No. 1 Message MH01 Error Command [ ] Event/ symptom Undefined command: Command being analyzed is not defined in applicable command mode. 2 MH 02 Error Command [ ] Parameter error: Number of parameters following command is inappropriate. 3 MH 03 Error Command [ ] Numeral value error: Number of parameters following command is inappropriate.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9.2.5 Errors Requiring Reboot This section describes the contents of reboot-requiring errors as well as the check items and corrective actions. These errors are issued when any of the following critical problems occurs. ÅEObstacle that prevents the machine's operation ÅEMalfunction of electric circuits (boards, motors, sensors) ÅEAbnormal operation of control programs ÅEError that requires system reboot.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-6 Symptoms and Check Items for CPU System Serious Errors (Continued) No. Message 3 E 016 error CPU ErrÅm00Ån Event/ symptom Interruption exception error: Abnormal condition in interruption process Check item (1) Check AC power supply ÅEReplace MAIN board assembly. and printer peripherals. (2) Check repeatability by cycling machine power ON/ OFF several times.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-6 Symptoms and Check Items for CPU System Serious Errors (Continued) Event/ symptom No.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-6 Symptoms and Check Items for CPU System Serious Errors (Continued) Event/ symptom No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting (2) Mechanical Serious Errors Table 9-7 Symptoms and Check Items for Mechanical Serious Errors No. Message 1 E065 error Paper feed motor 2 3 4 E067 error Paper feed encoder Event/ symptom Abnormal condition in PF motor (X-axis) during machine operation. This error is issued when encoder feedback largely differs from motor command. Abnormal condition in paper feed amount (Xaxis) during machine operation.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. 5 6 7 8 Message E066 error Carriage motor E068 error Carriage encoder E068 error Carriage encoder E068 error Carriage encoder Event/ symptom Check item (1) Check error history from "Test: History" of selfdiagnosis function. (2) With machine power OFF, move carriage laterally by hand to check for any drag.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. 9 10 Message Event/ symptom Check item Action Reference E073 error Origin CR_HP cannot be (1) Check transmission type ÅECheck transmission type 5.4.4 Sensor detection detected. photo sensor from "Sensor: photo sensor assembly for Menu proper connection. etc." of self-diagnosis function. (2) Transmission type photo ÅEReplace transmission sensor may be damaged.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. Message 11 E075 error Head overcurrent Event/ symptom Abnormal condition due to printer head overload during machine operation. Check item (1) HEAD board assembly may be damaged. HD_SLID origin cannot be detected. 4.6.1 Replacing HEAD Board Assembly ÅEReplace MAIN board assembly. 4.3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. Message 13 E 077 error Head overheat Event/ symptom Check item (1) MAIN board assembly Abnormal condition in head may be damaged. driver. Action ÅEReplace MAIN board assembly. Reference 4.3.2 Replacing MAIN Board Assembly, DIMM, MOTHER Board Assembly, HDD_MOTHER Board Assembly 6.4.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. 16 Message Event/ symptom Check item Action Reference (1) Lever sensor assembly E 080 error Lever Abnormal sensor condition in lever may be damaged. sensor. ÅEReplace transmission type photo sensor. 4.4.6 Replacing Transmission Type Photo Sensor (2) MAIN board assembly may be damaged. ÅEReplace MAIN board assembly. 4.3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. 18 Message E 082 error Sub tank cable Event/ symptom Abnormal condition in sub tank cable. Check item (1) Is sub tank cable disconnected? Action ÅEReconnect sub tank cable. (2) Is sub tank cable broken? ÅEReplace sub tank cable. Reference 4.7.1 Replacing Sub Tank Assembly 4.7.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) No. 21 22 23 Message Event/ symptom Check item Action (1) Check head temperature ÅEReconnect thermister E 086 error Head Abnormal connector. thermister condition in head reading from "Sensor: Temperature" of selfthermister. diagnosis function. Abnormal condition in dry thermister 5.4.4 Sensor Menu (2) Thermister may be damaged. ÅEReplace thermister. 4.6.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-7 Symptoms and Check Items for Mechanical Serious Errors (Continued) Event/ symptom No. Message 24 E 089 error Winding motor rotation (only for 87-inch model) Abnormal condition in winding motor rotation 25 E 097 error Ink pump Abnormal condition in ink pump. 26 E 100 error Vacuum pump Abnormal condition in vacuum pump. 27 E 101 error Sub tank sensor Abnormal condition in sub tank sensor.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual 9.3 Troubleshooting without Error Message This section describes the symptoms of errors without an error message as well as the check items and corrective actions. 9.3.1 Initial Operation Problems Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems No. 1 Symptom Machine power cannot be turned ON Check item (1) Is panel unit cable assembly broken or shorted? Action ÅEReplace panel cable.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems (Continued) No. 3 Symptom Check item Initial ink charge not available (1) Is "Cover open" displayed ÅEAdjust cover sensor. on LCD with front cover closed? (2) Check panel cable for proper connection at panel unit assembly and MAIN board assembly.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems (Continued) No. Symptom Check item Action Reference 5 Ink is not discharged though ink charge is finished. (1) Ink amount may be detected incorrectly due to malfunction of INK_SENSE board assembly in sub tank. ÅEReplace sub tank assembly. 4.7.1 Replacing Sub Tank Assembly (2) Check head cable connectors at CR_HEAD board assembly and HEAD board assembly.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems (Continued) No. Symptom Check item 6 Machine makes no operations after turned ON. After turned ON, machine displays "Initializing" and resets itself. Machine does not perform initialization even if paper is set. Machine does not start operation even if front cover is closed. Machine does not stop even if front cover is opened.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-8 Symptoms, Check Items and Actions for Initial Operation Problems (Continued) No. Symptom Check item (4) Is P_REAR sensor assembly judged as normal when checked through "Test: Sensor" of self-diagnosis function? Action ÅEReconnect MAIN board assembly connector J117. ÅEReplace P_REAR sensor assembly. Reference 4.3.2 Replacing MAIN Board Assembly, DIMM, MOTHER Board Assembly, HDD_MOTHER Board Assembly 4.4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9.3.2 Paper Feed Problems Table 9-9 Symptoms, Check Items and Actions for Paper Feed Problems No. Symptom Check item 1 Paper comes off during paper set initialization or printout. Paper runs obliquely or meanders during paper set initialization or printout. Paper crinkles during paper set initialization or printout. Paper jams during paper set initialization or printout. Machine registers wrong paper size after paper set initialization.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual 9.3.3 Drawing Problems Table 9-10 Symptoms, Check Items and Actions for Drawing Problems No. 1 2 Symptom Machine cannot draw sequentially Paper feed after printout is excessive. Check item Action Reference (1) Program ROM may be defective. ÅEUpdate firmware. 7.4 Firmware Installation (2) MAIN board assembly may be damaged. ÅEReplace MAIN board assembly. 4.3.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 4 Symptom Check item Action Nozzle plugging or ink splash (1) Is registered head voltage ÅEEnter correct head voltage. different from actual head is not eliminated even after voltage? ink purge. (2) Does residual ink collect on head assembly or in nozzles? ÅEClean head as follows. 1) Clean head through "Adjustment: Head cleaning" of self-diagnosis function.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 5 6 Symptom No printout. Particular color is missing. Check item (1) Is CR cable inserted obliquely? Action ÅEReconnect following connectors:SUB board assembly J006 - J013, CR_BASE board assembly J1 - J2, CR_HEAD board assembly J1, J3, J5, J7, J9 Reference 4.3.1 Replacing SUB Board Assembly 4.7.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 7 Symptom Machine outputs all black drawing. Check item Action (1) Check head cable connectors at CR_HEAD board assembly and HEAD board assembly. ÅEIs head cable inserted obliquely? ÅEIs it locked securely? ÅEReconnect head cable.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 8 9 10 11 Symptom Blocky printout quality. Blocky image printout. CR line seems dotted. White or black lines appear. Check item Action Reference (1) Is working environment appropriate? ÅEUse machine under specified environment.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 12 Symptom Printout borders blur. Check item Action Reference (10) CR_HEAD assembly may be malfunctioning. ÅEReplace CR_HEAD assembly 4.7.2 Replacing CR_BASE Board Assembly and CR_HEAD Board Assembly (11) SUB board assembly may be malfunctioning. ÅEReplace SUB board assembly 4.3.1 Replacing SUB Board Assembly (12) MAIN board assembly may be damaged.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. Symptom 13 Many satellites (unnecessary dots) Shaggy printout Uneven lines 14 15 Check item Action Reference (1) Is working environment appropriate? ÅEUse machine under specified environment. 3.5 Conditions of the installation environment (2) Is ink sufficient? ÅEAdd ink. Operation manual (3) Perform purge three times ÅEPrint out drawing again.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 16 Symptom Mixed color lines are not overlaid. Check item (1) Is steel belt tension adjusted to specification? Action ÅEAdjust steel belt tension. Reference 7.5 Steel Belt Tension Adjustment (2) Is registered head voltage ÅEEnter correct head voltage. different from actual head voltage? 5.5.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 20 21 Symptom Check item (1) Is working environment Poor accuracy of segment length in paper feed direction appropriate? (sub scan direction) Poor linearity in paper feed direction (paper splicing accuracy) Action Reference ÅEUse machine under specified environment. 3.5 Conditions of the installation environment ÅEPerform distance correction.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-10 Symptoms, Check Items and Actions for Drawing Problems (Continued) No. 22 Symptom Poor right angle accuracy Check item Action Reference (1) Does pressure roller drag when pressure arm is raised? ÅEIf pressure roller collects paper Operation dust on itself, wipe dust away manual using a wet soft cloth.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-11 Symptoms, Check Items, and Actions for Noise Problems (Continued) No. 2 Symptom Abnormal noise is heard while head is moving laterally. Check item Action Reference (1) Does customer recognize ink discharge noise as abnormal noise? ÅEExplain machine operations. - (2) Is abnormal noise caused by loose screw in covers? ÅEAdditionally tighten screws. 4.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting 9.3.5 Online Function Problem Table 9-12 Symptoms, Check Items, and Actions for Online Function Problems No. 1 2 3 4 5 Symptom Centronics interface cannot establish communication. Scaling does not work correctly. Mirror function does not work correctly. Other functions do not work correctly.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual Table 9-12 Symptoms, Check Items, and Actions for Online Function Problems (Continued) No. 6 7 Symptom Check item (1) Program ROM may be Some data are not printed defective. (missing). Some data change to garbage. Action ÅEUpdate firmware. Reference 7.4 Firmware Installation (2) Is T fence contaminated or ÅEIf grease or dust collect: Wipe worn? fence with a dry cloth.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 Troubleshooting Table 9-12 Symptoms, Check Items, and Actions for Online Function Problems (Continued) No. 8 Symptom Paper feed after printout is excessive. Check item Action Reference (1) Program ROM may be defective. ÅEUpdate firmware. 7.4 Firmware Installation (2) MAIN board assembly may be damaged. ÅEReplace MAIN board assembly. 4.3.
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9 Troubleshooting PJ-1614NXE PJ-2216NXE Maintenance Manual 9.3.6 Other Problems Table 9-13 Symptoms, Check Items, and Actions No. 1 2 Symptom Machine hangs up. Machine power is shut off during drawing. Check item Action Reference (1) Internal process of MAIN ÅEInitialize parameters and reenter or modify them. board assembly may be abnormal. 7.3 Parameter Backup (2) MAIN board assembly may be damaged. ÅEReplace MAIN board assembly. 4.3.
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10 APPENDIX 10.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1 10.2 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1 10.3 Jig and Tool List . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2 10.3.1 Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2 10.4 Exploded Views/Service Parts List . . . . . . . . . . . .
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix 10 Appendix 10.1 Introduction This chapter provides referential information such as service data and exploded views. 10.
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual 10.3 Jig and Tool List This section provides lists of jigs and tools required for service operations. 10.3.1Required Tools (1) Tools for part replacement Table 10-1 Tools for Part Replacement No. Tool Part code Remark 1 Philips driver No.2 Generic product Shaft length should be 250mm or more. 2 Philips driver No.2 Generic product Shaft length should be 50mm or less. 3 Philips driver No.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix 10.4 Exploded Views/Service Parts List This section includes the exploded views of respective units and service parts list.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 2 3 1 10 Appendix 10-4
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10 Appendix 2 3 1 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-5
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual Table 10-3 Cover Section No. Service part Service diagram Component part Qty. diagram 1 Cover R sensor assembly DF-42443 1 2 Cover L sensor assembly DF-42444 1 Remark Table 10-4 Panel Section No. 3 Service part PANEL board assembly Service diagram Component part Qty.
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10 Appendix 7 8 9 1 2 4 3 5 6 12 13 10 14 11 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-7
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PJ-1614NXE PJ-2216NXE Maintenance Manual 7 8 9 1 2 4 3 5 6 12 13 10 14 11 10 Appendix 10-8
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix Table 10-5 Board Base Section No. Service part Service diagram Component part Qty.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 8 9 6 7 3 2 1 4 10 Appendix 10-10
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10 Appendix 8 9 6 7 3 2 1 4 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-11
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual Table 10-6 PF Driving System No. Service part Service diagram Component part Qty.
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10 Appendix 9 1 6 10 5 2 3 8 7 4 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-13
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PJ-1614NXE PJ-2216NXE Maintenance Manual 9 1 6 10 5 2 3 8 7 4 10 Appendix 10-14
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix Table 10-7 CR Driving System No. Service part Service diagram Component part Qty.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 15 13 14 12 1 2 17 16 8 7 6 10 9 4 5 3 10 Appendix 10-16
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10 Appendix 15 13 14 12 1 2 17 16 8 7 6 10 9 4 5 3 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-17
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual Table 10-8 Cursor Section No. Service diagram Service part Component part Qty.
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10 Appendix 8 6 4 3 1 7 12 2 5 11 10 9 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-19
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PJ-1614NXE PJ-2216NXE Maintenance Manual 8 6 4 3 1 7 12 2 5 11 10 9 10 Appendix 10-20
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix Table 10-10 Ink Supply Section No. Service part Service diagram Component part Qty.
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PJ-1614NXE PJ-2216NXE Maintenance Manual 5 3 4 2 6 1 7 8 10 Appendix 10-22
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10 Appendix 5 2 6 7 8 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-23
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual Table 10-11 Winding Section No. Service part Service diagram Component part Qty.
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10 Appendix 1 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-25
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual Table 10-12 Sending Section No. 1 Service part Winding motorÅiPJ-2216NXEÅj Service diagram Component part Qty.
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1 9 8 7 5 2 6 3 10 Appendix 4 PJ-1614NXE PJ-2216NXE Maintenance Manual 10-27
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1 9 8 7 5 2 6 3 PJ-1614NXE PJ-2216NXE Maintenance Manual 4 10 Appendix 10-28
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PJ-1614NXE PJ-2216NXE Maintenance Manual 10 Appendix Table 10-13 Leg Section No. Service part Service diagram Component part Qty.
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10 Appendix PJ-1614NXE PJ-2216NXE Maintenance Manual 10-30
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PJ-1614NXE PJ-2216NXE Maintenance Manual Self-Diagnosis Function Configulation Diagram Self-Diagnosis Function Configulation Diagram(1/2) ＊Sensor＊（１／２）＊Check＊（１／２） [F1]Test ＊Test＊（１／２）＊Test＊（２／２） [F2]Adjustment [F1]Memory size [F2]Version [F3]Operation panel [F4]Sensor ＊Sensor＊（２／２） [F1]Encoder [F2]Fan [F3]History [F4]Head waveform ＊Head skew＊＊Adjustment＊（１／３） [F1]Skew check [F2]Voltage input [F3]Head nozzle check [F4]Head inclination check ＊Adjustment＊（２／３） [F1]Two-way printing position al
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Self-Diagnosis Function Configulation Diagram PJ-1614NXE PJ-2216NXE Maintenance Manual Self-Diagnosis Function Configulation Diagram(2/2) Self-Diagnosis Function Configulation Diagram（１／２）＊Check＊（２／２） [F1]Parameter ＊Parameter＊ [F1]Initialize ＊Initialize＊（１／２）＊Initialize＊（２／２） [F2]Update ＊Update＊（１／３）＊Update＊（２／３）＊Update＊（３／３） [F2]Life ＊Life＊（１／２） [F1]CR motor [F2]PF motor [F3]Head up/down [F4]Lever motor ＊Life＊（２／２） [F1]Sequential printing [F2]Pump [F3]General endurance [F4]Confirmation
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