Canon 2163B002 service manual Basic Operation Outline

Contents

Contents

2.1 Basic Operation Outline	2-1
2.1.1 Printer Diagram	2-1
2.1.2 Print Driving	2-1
2.2 Firmware	2-1
2.2.1 Operation Sequence at Power-on	2-1
2.2.2 Operation Sequence at Power-off	2-2
2.2.3 Print Control	2-3
2.2.4 Print Position Adjustment Function	2-4
2.2.5 Head Management	2-4
2.2.6 Printhead Overheating Protection Control	2-4
2.2.7 Pause between Pages	2-4
2.2.8 White Raster Skip	2-4
2.2.9 Sleep mode	2-4
2.3 Printer Mechanical System	2-5
2.3.1 Outline	2-5
2.3.1.1 Outline	2-5
2.3.2 Ink Passage	2-5
2.3.2.1 Ink Passage	2-5
2.3.2.1.1 Overview of Ink Passage	2-5
2.3.2.2 Ink Tank Unit	2-6
2.3.2.2.1 Structure of Ink Tank Unit	2-6
2.3.2.3 Carriage Unit	2-8
2.3.2.3.1 Functions of Carriage unit	2-8
2.3.2.3.2 Structure of Carriage Unit	2-8
2.3.2.4 Printhead	2-10
2.3.2.4.1 Structure of Printhead	2-10
2.3.2.5 Purge Unit	2-11
2.3.2.5.1 Functions of Purge Unit	2-11
2.3.2.5.2 Structure of Purge Unit	2-12
2.3.2.6 Maintenance Cartridge	2-14
2.3.2.6.1 Maintenance cartridge	2-14
2.3.2.7 Air Flow	2-14
2.3.2.7.1 Air flow	2-14
2.3.3 Paper Path	2-14
2.3.3.1 Outline	2-14
2.3.3.1.1 Overview of Paper Path	2-14
2.3.3.2 Paper Path	2-16
2.3.3.2.1 Structure of Feed Roller Unit	2-16
2.3.3.3 Cutter Unit	2-16
2.3.3.3.1 Structure of the cutter unit	2-16
2.4 Printer Electrical System	2-16
2.4.1 Outline	2-16
2.4.1.1 Overview	2-16
2.4.2 Main Controller	2-17
2.4.2.1 Main controller components	2-17
2.4.3 Carriage Relay PCB	2-19
2.4.3.1 Carriage relay PCB components	2-19
2.4.4 Head Relay PCB	2-19
2.4.4.1 Head relay PCB components	2-19
2.4.5 Motor Driver	2-19
2.4.5.1 Media take-up unit components	2-19
2.4.6 Maintenance Cartridge Relay PCB	2-20

2.4.6.1 Maintenance cartridge relay PCB components 2-20