Canon IPF600, Service Manual

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Contents
1.7.3.4 Precautions for Disassembly/Reassembly ..................................................................... 1-33
1.7.3.5 Self-diagno stic Feature .................................................................................................... 1-33
1.7.3.6 Disposing of the Lithium Battery ...................................................................................... 1-33
Chapter 2
TECHNICAL REFERENCE
2.1 Basic Operation Outline .................................................................................... 2-1
2.1.1
Printer Diagram
......................................................................................................... 2-1
2.1.2
Print Driving
................................................................................................................ 2-2
2.2
Firmware
............................................................................................................. 2-2
2.2.1
Operation Sequence at Power-on
.......................................................................... 2-2
2.2.2 Operation Sequence at Power-off .......................................................................... 2-3
2.2.3 Print Control ............................................................................................................... 2-3
2.2.4
Print Position Adjustment Function
........................................................................ 2-6
2.2.5 Head Management ................................................................................................... 2-6
2.2.6 Printhead Overheating Protection Control ............................................................ 2-6
2.2.7
Pause between Pages
............................................................................................. 2-6
2.2.8 White Raster Skip ..................................................................................................... 2-6
2.2.9 Sleep Mode ................................................................................................................ 2-7
2.3
Printer Mechanical System
............................................................................... 2-7
2.3.1 Outline ......................................................................................................................... 2-7
2.3.1.1
Outline
.................................................................................................................................... 2-8
2.3.2
Ink Passage
............................................................................................................... 2-8
2.3.2.1
Ink Passage
.......................................................................................................................... 2-8
2.3.2.2
Ink Tank Unit
......................................................................................................................... 2-9
2.3.2.3 Carriage Unit ....................................................................................................................... 2-12
2.3.2.4 Printhead ............................................................................................................................. 2-16
2.3.2.5 Purge Unit ........................................................................................................................... 2-17
2.3.2.6 Maintenance Cartridge ...................................................................................................... 2-24
2.3.2.7 Air Flow ................................................................................................................................ 2-25
2.3.3
Paper Path
............................................................................................................... 2-26
2.3.3.1
Outline
.................................................................................................................................. 2-26
2.3.3.2
Paper Path
.......................................................................................................................... 2-27
2.3.3.3
Cutter Unit
........................................................................................................................... 2-44
2.4
Printer Electrical System
................................................................................. 2-45
2.4.1
Outline
....................................................................................................................... 2-45
2.4.1.1
Overview
.............................................................................................................................. 2-45
2.4.2 Main Controller ........................................................................................................ 2-46
2.4.2.1 Main controller components ............................................................................................. 2-46
2.4.3
Carriage Relay PCB
............................................................................................... 2-48
2.4.3.1
Carriage PCB components
............................................................................................... 2-48
2.4.4
Motor Driver
............................................................................................................. 2-49
2.4.4.1 Cutter driver PCB components ........................................................................................ 2-49
2.4.4.2 Roll feed unit PCB components ....................................................................................... 2-49
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