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Contents
4.3.17 Draining the Ink ..................................................................................................... 4-30
4.4 Applying the Grease........................................................................................ 4-31
4.4.1 Applying the Grease ............................................................................................... 4-31
4.5 Adjustment and Setup Items.......................................................................... 4-33
4.5.1 Adjustment Item List ............................................................................................... 4-33
4.5.2 Procedure after Replacing the Feed Roller or Feed Roller Encoder .............. 4-33
4.5.3 Procedure after Replacing the Carriage Unit or Multi Sensor.......................... 4-33
4.5.4 Procedure after Replacing the Head Management Sensor ............................. 4-34
Chapter 5 MAINTENANCE
5.1 Periodic Replacement Parts............................................................................. 5-1
5.1.1 Periodic Replacement Parts.................................................................................... 5-1
5.2 Consumable Parts ............................................................................................. 5-1
5.2.1 Consumable Parts..................................................................................................... 5-1
5.3 Periodic Maintenance........................................................................................ 5-2
5.3.1 Periodic Maintenance ............................................................................................... 5-2
Chapter 6 TROUBLESHOOTING
6.1 Troubleshooting ................................................................................................. 6-1
6.1.1 Outline ......................................................................................................................... 6-1
6.1.1.1 Outline of Troubleshooting ................................................................................................. 6-1
6.2 Location of Connectors and Pin Arrangement .............................................. 6-2
6.2.1 Main controller PCB.................................................................................................. 6-2
6.2.2 Carriage relay PCB ................................................................................................. 6-12
6.2.3 Head relay PCB....................................................................................................... 6-19
6.3 Version Up ........................................................................................................ 6-24
6.3.1 Firmware Update Tool............................................................................................ 6-24
6.4 Service Tools.................................................................................................... 6-25
6.4.1 Tool List .................................................................................................................... 6-25
6.4.2 Using the Cover Switch Tool................................................................................. 6-26
Chapter 7 SERVICE MODE
7.1 Service Mode...................................................................................................... 7-1
7.1.1 Service Mode Operation .......................................................................................... 7-1
7.1.2 Map of the Service Mode......................................................................................... 7-2
7.1.3 Details of Service Mode ......................................................................................... 7-10
7.1.4 Sample Printout....................................................................................................... 7-27
7.2 Special Mode.................................................................................................... 7-32
7.2.1 Special Modes for Servicing.................................................................................. 7-32