Canon 1692B002 Service Manual page 9

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
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