Canon imagePROGRAF iPF8400 Service Manual

Contents
2.5.1 Covers......................................................................................................................................................2- 33
2.5.2 Ink passage system ...............................................................................................................................2- 34
2.5.3 Carriage system......................................................................................................................................2- 36
2.5.4 Paper path system .................................................................................................................................2- 38
2.5.5 Media take-up Unit.................................................................................................................................2- 39
2.5.6 Others.......................................................................................................................................................2- 39
Chapter 3 INSTALLATION
3.1 Transporting the Printer..................................................................................................................................3- 1
3.1.1 Transporting the Printer...........................................................................................................................3- 1
3.1.1.1 Transporting the Printer....................................................................................................................3- 1
3.1.2 Reinstalling the Printer...........................................................................................................................3- 14
3.1.2.1 Reinstalling the Printer ...................................................................................................................3- 14
Chapter 4 DISASSEMBLY/REASSEMBLY
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- 5
4.3.1 Note: Items that should never be disassembled .................................................................................4- 5
4.3.2 Moving the carriage manually ................................................................................................................4- 5
4.3.3 Units requiring draining of ink.................................................................................................................4- 5
4.3.4 External Covers ........................................................................................................................................4- 6
4.3.5 Drive Unit.................................................................................................................................................4- 14
4.3.6 Carriage Unit...........................................................................................................................................4- 15
4.3.7 Ink Tube Unit...........................................................................................................................................4- 20
4.3.8 Feeder Unit..............................................................................................................................................4- 22
4.3.9 Purge Unit................................................................................................................................................4- 23
4.3.10 Ink Tank Unit.........................................................................................................................................4- 24
4.3.11 Linear Encoder......................................................................................................................................4- 27
4.3.12 Head Management Sensor.................................................................................................................4- 28
4.3.13 PCBs ......................................................................................................................................................4- 29
4.3.14 Opening the Cap/Moving the Wiper Unit..........................................................................................4- 30
4.3.15 Opening and closing ink supply valves.............................................................................................4- 31
4.3.16 Draining the ink.....................................................................................................................................4- 32
4.4 Applying the Grease .....................................................................................................................................4- 33
4.4.1 Applying the Grease ..............................................................................................................................4- 33
4.5 Adjustment and Setup Items .......................................................................................................................4- 36
4.5.1 Adjustment Item List ..............................................................................................................................4- 36
4.5.2 Procedure after Replacing the Carriage Unit or Multi Sensor.........................................................4- 36
4.5.3 Procedure after Replacing the Feed Roller or Feed Roller Encoder .............................................4- 36
4.5.4 Procedure after Replacing the Head Management Sensor.............................................................4- 36
Chapter 5 MAINTENANCE
5.1 Periodic Replacement Parts..........................................................................................................................5- 1

Canon imagePROGRAF iPF8400 Specifications

General

Internal storage capacity	250 GB