Canon iPF710 - imagePROGRAF Color Inkjet Printer, Руководство по обслуживанию

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Contents
1.7.3.3 Precautions against Static Electricity .............................................................................. 1-48
1.7.3.4 Precautions for Disassembly/Reassembly ..................................................................... 1-49
1.7.3.5 Self-diagnostic Feature ..................................................................................................... 1-49
1.7.3.6 Disposing of the Lithium Battery ...................................................................................... 1-49
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 ............................................................................................................. 2-6
2.2.1 Operation Sequence at Power-on .......................................................................... 2-6
2.2.2
Operation Sequence at Power-off
.......................................................................... 2-7
2.2.3 Print Control ............................................................................................................... 2-8
2.2.4 Print Position Adjustment Function ...................................................................... 2-14
2.2.5
Head Management
................................................................................................. 2-14
2.2.6 Printhead Overheating Protection Control .......................................................... 2-14
2.2.7 Pause between Pages ........................................................................................... 2-15
2.2.8 White Raster Skip ................................................................................................... 2-15
2.2.9 Sleep Mode .............................................................................................................. 2-15
2.3 Printer Mechanical System ............................................................................. 2-16
2.3.1 Outline ....................................................................................................................... 2-16
2.3.1.1 Outline .................................................................................................................................. 2-16
2.3.2 Ink Passage ............................................................................................................. 2-17
2.3.2.1 Ink Passage ........................................................................................................................ 2-17
2.3.2.2 Ink Tank Unit ....................................................................................................................... 2-19
2.3.2.3
Carriage Unit
....................................................................................................................... 2-22
2.3.2.4 Printhead ............................................................................................................................. 2-25
2.3.2.5 Purge Unit ........................................................................................................................... 2-26
2.3.2.6 Maintenance Cartridge ...................................................................................................... 2-32
2.3.2.7 Air Flow ................................................................................................................................ 2-33
2.3.3 Paper Path ............................................................................................................... 2-33
2.3.3.1 Outline .................................................................................................................................. 2-33
2.3.3.2 Paper Path .......................................................................................................................... 2-35
2.3.3.3 Cutter Unit ........................................................................................................................... 2-36
2.4 Printer Electrical System ................................................................................. 2-37
2.4.1 Outline ....................................................................................................................... 2-37
2.4.1.1 Overview .............................................................................................................................. 2-37
2.4.2 Main Controller ........................................................................................................ 2-39
2.4.2.1 Main controller components ............................................................................................. 2-39
2.4.3 Carriage Relay PCB ............................................................................................... 2-41
2.4.3.1 Carriage relay PCB components ..................................................................................... 2-41
2.4.4 Head Relay PCB ..................................................................................................... 2-41