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