Canon iPF710 - imagePROGRAF Color Inkjet Printer, Руководство по обслуживанию

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Contents
Contents
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
2.4.4.1 Head relay PCB components ........................................................................................... 2-41