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Chapter 4 DISASSEMBLY/REASSEMBLY
4.1 Service Parts ..............................................................................................................................................4- 1
4.1.1 Service parts............................................................................................................................................................4- 1
4.2 Disassembly/Reassembly...........................................................................................................................4- 1
4.2.1 Diassembly/Reassembly .........................................................................................................................................4- 1
4.3 Points to Note on Disassembly and Reassembly.......................................................................................4- 4
4.3.1 Note on locations prohibited from disassembly.......................................................................................................4- 4
4.3.2 Moving the carriage manually..................................................................................................................................4- 4
4.3.3 Units requiring draining of ink..................................................................................................................................4- 5
4.3.4 External covers........................................................................................................................................................4- 5
4.3.5 Drive unit ...............................................................................................................................................................4- 11
4.3.6 Carriage unit..........................................................................................................................................................4- 12
4.3.7 Ink tube unit...........................................................................................................................................................4- 16
4.3.8 Feeder unit ...........................................................................................................................................................4- 17
4.3.9 Purge unit ..............................................................................................................................................................4- 17
4.3.10 Ink tank unit .........................................................................................................................................................4- 18
4.3.11 Linear encoder.....................................................................................................................................................4- 21
4.3.12 Head management sensor ..................................................................................................................................4- 22
4.3.13 PCBs....................................................................................................................................................................4- 22
4.3.14 Opening the cap and moving the wiper unit ........................................................................................................4- 23
4.3.15 Opening and closing ink supply valves................................................................................................................4- 23
4.3.16 Draining the ink....................................................................................................................................................4- 24
4.4 Applying the Grease .................................................................................................................................4- 25
4.4.1 Applying the Grease..............................................................................................................................................4- 25
4.5 Adjustment and Setup Items ....................................................................................................................4- 27
4.5.1 Action to take after replacing the feed roller HP sensor, feed roller encoder, or feed roller..................................4- 27
4.5.2 Action to take after replacing the carriage unit or multi sensor..............................................................................4- 27
4.5.3 Action to take after replacing the head management sensor ................................................................................4- 27
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- 1
5.3.1 Regular Maintenance ..............................................................................................................................................5- 1
Chapter 6 TROUBLESHOOTING
6.1 Troubleshooting..........................................................................................................................................6- 1
6.1.1 Outline .....................................................................................................................................................................6- 1
6.1.1.1 Outline of Troubleshooting....................................................................................................................................................... 6- 1
6.1.2 Troubleshooting When Warnings Occur..................................................................................................................6- 1
6.1.2.1 Ink Level: Check ...................................................................................................................................................................... 6- 1
6.1.2.2 Check maint cartridge capacity................................................................................................................................................ 6- 1
6.1.2.3 Ink tank is empty. Replace the ink tank. .................................................................................................................................. 6- 1
6.1.2.4 No ink tank loaded. Check ink tank.......................................................................................................................................... 6- 1
6.1.2.5 Close Ink Tank Cover .............................................................................................................................................................. 6- 1
6.1.2.6 End of paper feed. Cannot feed paper more. ......................................................................................................................... 6- 2
6.1.2.7 Paper Type Wrong................................................................................................................................................................... 6- 2
6.1.2.8 GARO W12xx .......................................................................................................................................................................... 6- 2
6.1.2.9 Check printed document.......................................................................................................................................................... 6- 2
6.1.2.10 Prepare for parts replacement. Call for service...................................................................................................................... 6- 2
6.1.2.11 Parts replacement time has passed. Call for service............................................................................................................. 6- 3
6.1.3 Troubleshooting When Errors Occur.......................................................................................................................6- 3