Canon imagePROGRAF iPF8400, Руководство по обслуживанию

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Contents
1.7.3.6 Disposing of the Lithium Battery ................................................................................................... 1- 48
Chapter 2 TECHNICAL REFERENCE
2.1 Basic Operation Outline ................................................................................................................................. 2- 1
2.1.1 Printer Diagram ........................................................................................................................................ 2- 1
2.1.2 Print Signal Sequence ............................................................................................................................ 2- 2
2.1.3 Print Driving .............................................................................................................................................. 2- 3
2.2 Firmware .......................................................................................................................................................... 2- 5
2.2.1 Operation Sequence at Power-on ......................................................................................................... 2- 5
2.2.2 Operation Sequence at Power-off ......................................................................................................... 2- 6
2.2.3 Print Position Adjustment Function ....................................................................................................... 2- 7
2.2.4 Head Management .................................................................................................................................. 2- 7
2.2.5 Printhead Overheating Protection Control ........................................................................................... 2- 7
2.2.6 Pause between Pages ............................................................................................................................ 2- 7
2.2.7 White Raster Skip .................................................................................................................................... 2- 7
2.2.8 Sleep Mode ............................................................................................................................................... 2- 7
2.2.9 Hard Disk Drive ........................................................................................................................................ 2- 8
2.3 Printer Mechanical System ........................................................................................................................... 2- 9
2.3.1 Outline ........................................................................................................................................................ 2- 9
2.3.1.1 Outline ................................................................................................................................................ 2- 9
2.3.2 Ink Passage ............................................................................................................................................. 2- 10
2.3.2.1 Ink Passage ..................................................................................................................................... 2- 10
2.3.2.2 Ink Tank Unit ................................................................................................................................... 2- 11
2.3.2.3 Carriage Unit ................................................................................................................................... 2- 13
2.3.2.4 Printhead .......................................................................................................................................... 2- 16
2.3.2.5 Purge Unit ........................................................................................................................................ 2- 17
2.3.2.6 Maintenance Cartridge ................................................................................................................... 2- 22
2.3.2.7 Air Flow ............................................................................................................................................. 2- 23
2.3.3 Paper Path ............................................................................................................................................... 2- 24
2.3.3.1 Outline .............................................................................................................................................. 2- 24
2.3.3.2 Paper Path ....................................................................................................................................... 2- 25
2.3.3.3 Cutter Unit ........................................................................................................................................ 2- 26
2.4 Printer Electrical System ............................................................................................................................. 2- 27
2.4.1 Outline ...................................................................................................................................................... 2- 27
2.4.1.1 Overview .......................................................................................................................................... 2- 27
2.4.2 Main Controller ....................................................................................................................................... 2- 29
2.4.2.1 Main controller PCB components ................................................................................................. 2- 29
2.4.3 Carriage Relay PCB ............................................................................................................................... 2- 31
2.4.3.1 Carriage relay PCB components .................................................................................................. 2- 31
2.4.4 Head Relay PCB .................................................................................................................................... 2- 31
2.4.4.1
Head relay PCB components
....................................................................................................... 2- 31
2.4.5 Motor Driver ............................................................................................................................................. 2- 32
2.4.5.1 Media take-up PCB components ................................................................................................. 2- 32
2.4.6
Maintenance Cartridge Relay PCB
..................................................................................................... 2- 32
2.4.6.1
Maintenance cartridge relay PCB components
......................................................................... 2- 32
2.4.7
Power Supply
.......................................................................................................................................... 2- 32
2.4.7.1
Power supply block diagram
......................................................................................................... 2- 32
2.5
Detection Functions with Sensors
.............................................................................................................. 2- 33