Canon BJC 2000 User Manual
Page 8
Page
4 -22
3.5.1 Outline of the paper feed
4 -23
3.5.2 Structure of the sheet feeder
4 -24
4. PRINTER ELECTRICAL SYSTEM
4 -24
4.1 Overview
4 -25
4.2 Logic Section
4 -25
4.2.1 Logic section block diagram
4 -26
4.2.2 Logic section components
4 -28
5. SENSOR FUNCTIONS
4 -28
5.1 Pick-Up Roller Sensor
4 -28
5.2 Paper End Sensor
4 -28
5.3 Home Position Sensor (Purge Sensor)
4 -28
5.4 Temperature Sensor
4 -29
5.5 Head Temperature Sensor
4 -29
5.6 Waste Ink Amount Detection
4 -30
6. SCANNER CARTRIDGE
4 -30
6.1 Scanner Cartridge Overview
4 -30
6.1.1 Block diagram
4 -31
6.2 Scanner Cartridge Structure
4 -33
6.3 Signal Contacts
4 -33
6.4 Scan Mode
4 -33
6.5 Calibration
Part 5: Maintenance
5 - 1
1. MAINTENANCE
5 - 1
1.1 Parts for Regular Replacement
5 - 1
1.2 Consumables
5 - 1
1.3 Periodic Maintenance
5 - 2
2. SERVICING TOOLS
5 - 2
2.1 List of Tools
5 - 3
3. GREASE APPLICATION
5 - 4
4. DISASSEMBLY AND REASSEMBLY
5 - 4
4.1 Disassembly and Reassembly
5 - 4
4.2 Disassembly and Reassembly Cautions
5 - 5
4.3 Logic Board and Bottom Cover Replacement Cautions
5 - 5
4.3.1 Logic board replacement cautions
5 - 5
4.3.2 Cautions after replacing the bottom cover
5 - 6
5. TROUBLESHOOTING
5 - 6
5.1 Troubleshooting
5 - 6
5.1.1 Overview
5 - 6
5.1.2 Troubleshooting cautions
5 - 8
5.2 Error Condition Diagnosis
5 - 8
5.2.1 Initial self check
5 -10
5.2.2 Error recovery
5 -23
6. LOCATION & SIGNAL ASSIGNMENT
5 -23
6.1 Logic Board
5 -25
6.2 Carriage Ribbon Cable
5 -26
6.3 BJ Cartridge & Scanner Cartridge
5 -28
7. CIRCUIT DIAGRAMS
5 -28
7.1 Parts Layout
5 -28
7.1.1 Logic board
IV