Canon imageprograf ipf700 Service Manual page 7

2.4.5.1 Maintenance cartridge relay PCB components ............................................................. 2-31
2.4.6 Power Supply ............................................................................................................2-31
2.4.6.1 Power supply block diagram............................................................................................. 2-31
2.5 Detection Functions with Sensors ................................................................ 2-32
2.5.1 Sensers for covers ................................................................................................... 2-32
2.5.2 Ink passage system ................................................................................................. 2-33
2.5.3 Carriage system ....................................................................................................... 2-36
2.5.4 Paper path system ................................................................................................... 2-38
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 ..............................................................................................3-2
3.1.2.1 Reinstalling the Printer ........................................................................................................ 3-2
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 Disassembly/Reassembly......................................................................................... 4-1
4.3 Points to Note on Disassembly and Reassembly ........................................ 4-3
4.3.1 Note on locations prohibited from disassembly .................................................... 4-3
4.3.2 Manual carriage movement...................................................................................... 4-3
4.3.3 Units required for draining the ink ........................................................................... 4-4
4.3.4 Outer covers ............................................................................................................... 4-5
4.3.5 Waste ink box ........................................................................................................... 4-11
4.3.6 Driving unit ................................................................................................................ 4-11
4.3.7 Ink tube unit............................................................................................................... 4-12
4.3.8 Carriage unit ............................................................................................................. 4-15
4.3.9 Feeder unit ................................................................................................................ 4-19
4.3.10 Purge unit ................................................................................................................ 4-20
4.3.11 Ink tank unit............................................................................................................. 4-21
4.3.12 Head management sensor ................................................................................... 4-22
4.3.13 multi sensor............................................................................................................. 4-23
4.3.14 PCBs ........................................................................................................................ 4-24
4.3.15 Opening the Caps and Moving the Wiper Unit.................................................. 4-25
4.3.16 Opening/Closing the Ink Supply Valve ............................................................... 4-26
4.3.17 Draining the Ink ...................................................................................................... 4-27
Contents