Canon iPF780 Series Service Manual page 7

4.1 Service Parts ..............................................................................................................................................4- 1
4.1.1 Service Parts ........................................................................................................................................................... 4- 1
4.2 Disassembly/Reassembly...........................................................................................................................4- 2
4.2.1 Disassembly/Reassembly ....................................................................................................................................... 4- 2
4.3 Points to Note on Disassembly and Reassembly .......................................................................................4- 2
4.3.1 Note: Items that should never be disassembled...................................................................................................... 4- 2
4.3.2 Moving the carriage manually.................................................................................................................................. 4- 2
4.3.3 Units requiring draining of ink .................................................................................................................................. 4- 3
4.3.4 External Covers ....................................................................................................................................................... 4- 4
4.3.5 Drive Unit............................................................................................................................................................... 4- 15
4.3.6 Cutter..................................................................................................................................................................... 4- 19
4.3.7 Purge Unit.............................................................................................................................................................. 4- 21
4.3.8 Ink Tank Unit ......................................................................................................................................................... 4- 25
4.3.9 Ink Tube Unit ......................................................................................................................................................... 4- 29
4.3.10 Waste Ink Collection Unit..................................................................................................................................... 4- 33
4.3.11 Multi Sensor......................................................................................................................................................... 4- 38
4.3.12 Linear Encoder .................................................................................................................................................... 4- 39
4.3.13 Head Management Sensor.................................................................................................................................. 4- 44
4.3.14 PCBs.................................................................................................................................................................... 4- 45
4.3.15 Opening/Closing the Ink Supply Valve ................................................................................................................ 4- 46
4.3.16 Draining the ink.................................................................................................................................................... 4- 47
4.4 Applying the Grease .................................................................................................................................4- 48
4.4.1 Applying the Grease .............................................................................................................................................. 4- 48
4.5 Adjustment and Setup Items ....................................................................................................................4- 52
4.5.1 Adjustment Item List .............................................................................................................................................. 4- 52
4.5.2 Procedure after Replacing the Carriage Unit or Multi Sensor ............................................................................... 4- 52
4.5.3 Procedure after Replacing the Feed Roller or Feed Roller Encoder ..................................................................... 4- 52
4.5.4 Procedure after Replacing the Head Management Sensor................................................................................... 4- 52
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- 3
5.3.1 Periodic Maintenance .............................................................................................................................................. 5- 3
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 Error Code ..................................................................................................................................................6- 1
6.2.1 Outline ..................................................................................................................................................................... 6- 1
6.2.1.1 Outline...................................................................................................................................................................................... 6- 1
6.2.2 Warning Table ......................................................................................................................................................... 6- 2
6.2.2.1 Warnings.................................................................................................................................................................................. 6- 2
6.2.3 Error Table............................................................................................................................................................... 6- 6
6.2.3.1 Errors ....................................................................................................................................................................................... 6- 6
6.2.4 Sevice Call Table................................................................................................................................................... 6- 17
6.2.4.1 Service Call Errors ................................................................................................................................................................. 6- 17
6.3 Service Software ......................................................................................................................................6- 18
6.3.1 L Printer Service Tool ............................................................................................................................................ 6- 18
6.4 Firmware Update Tool ..............................................................................................................................6- 22
6.4.1 imagePROGRAF Firmware Update Tool .............................................................................................................. 6- 22
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