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manual OCT. 1998QY8-1360-000, Revision
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QY8-1360-000
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Troubleshooting
Specs
Install
Error messages
Printer Block Diagram
During logic board replacement
Dimension
Maintenance
IO signals and pin configuration
Connecting the interface cable
Page 1
Image 1
REVISION 0
OCT. 1998
QY8-1360-000
COPYRIGHT
©
1998 CANON INC. CANON
BJC-7100
1098 AB
5.00-0
PRINTED IN JAPAN (IMPRIME AU JAPON)
Page 2
Page 1
Image 1
Page 2
Contents
REVISION
OCT. 1998QY8-1360-000
1098 AB
Page
BJ Products Quality Support Dept
Copyright 1998 by Canon Inc CANON INC
16-1, Shimonoge 3-chome, Takatsu-ku, Kawasaki, Kanagawa 213, Japan
Target Readers
Part 2 Product Specifications
Part 1 Safety and Precautions
Part 5 Maintenance
I. ABOUT THIS MANUAL
Part 1 SAFETY AND PRECAUTIONS
II. TABLE OF CONTENTS
Part 2 PRODUCT SPECIFICATIONS
Part 4 TECHNICAL REFERENCE
Part 3 OPERATING INSTRUCTIONS
Part 5 MAINTENANCE
Page
III. ILLUSTRATION INDEX
Part 2 PRODUCT SPECIFICATIONS
Part 1 SAFETY AND PRECAUTIONS
Part 3 OPERATING INSTRUCTIONS
Part 4 TECHNICAL REFERENCE
Part 5 MAINTENANCE
Page
VIII
Part 2 PRODUCT SPECIFICATIONS
IV. TABLE INDEX
Part 5 MAINTENANCE
Part 3 OPERATING INSTRUCTIONS
Page
Part
SAFETY AND PRECAUTIONS
Page
BJC-7100
1. SAFETY PRECAUTIONS
1.1 Moving Parts
Figure 1-1 The Printers Moving Parts
Figure 1-2 Front Cover
1.2 Front Cover
BJC-7100
Part 1 Safety and Precautions
Figure 1-3 Ink Path
1.3 Ink Stains 1.3.1 Ink path
Part 1 Safety and Precautions
BJC-7100
BC-61
BC-62e Photo
Figure 1-4 BC-62e Photo and BC-61
1.3.2 Ink mist
Figure 1-6 AC Adapter
1.4 Live Parts
Part 1 Safety and Precautions
BJC-7100
Figure 1-7 BJ Cartridge Metal Plate
1.5 BJ Cartridge Metal Plate
Part 1 Safety and Precautions
1. Overheat detection when replacing cartridge
2.1 BJ Cartridge Handling 2.1.1 Unpacking the BJ cartridge
2. MACHINE PRECAUTIONS
Figure 1-8 Removing the BJ Cartridge Cap and Tape
2.1.2 BJ cartridge protection
2.1.4 When not using the printer
2.1.3 Power on/off
Figure 1-9 BJ Cartridges
Part 1 Safety and Precautions
2.2 Ink Tank Handling 2.2.1 Unpacking the ink tank
2.1.5 Ink electroconductivity
Figure 1-10 Removing the Ink Tank Cap
2.2.2 Preventing clogging
Figure 1-12 Spurs
2.3 Printer Handling 2.3.1 Spurs
2.3.2 Damage due to static electricity
Figure 1-13 Contacts
Figure 1-14 Capping Position
2.3.3 Ink leakage and dry-out
2.3.4 Carrying the printer
Figure 1-15 Carrying the Printer
3.1 EEPROM Data
3. NOTES ON SERVICING
1-12
Part 1 Safety and Precautions
3.3 Protecting the Power Supply
3.2 Service Mode of Printer Driver
Figure 1-16 Protecting the Power Supply
1-13
Static Damage
3.4 Static Electricity
Figure 1-17 Electrical System of Printer
1-14
Figure 1-18 Parts that Cannot be Disassembled
3.5 Disassembly and Assembly 3.5.1 Parts that cannot be disassembled
3.6 Self-Diagnosis
1-15
1-16
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Part 1 Safety and Precautions
BJC-7100
Part
PRODUCT SPECIFICATIONS
Page
1.1 Outline
1. PRODUCT OUTLINE
Figure 2-1 Printer Appearance
Part 2 Product Specifications
Part 2 Product Specifications
1.2 Features
BJC-7100
Figure 2-2 Black BJ Cartridge BC-60
1.3 BJ Cartridge 1.3.1 Black BJ cartridge BC-60
Part 2 Product Specifications
BJC-7100
Figure 2-3 Photo BJ Cartridge BC-62e Photo
1.3.2 Photo BJ cartridge BC-62e Photo
Part 2 Product Specifications
BJC-7100
TABLE 2-1 BJ CARTRIDGE VS PRINT MODE
1.3.4 BJ cartridge vs print mode
1.3.3 Color BJ cartridge BC-61
Figure 2-4 Color BJ Cartridge BC-61
Figure 2-5 BJ Cartridge SB-60
1.4 SB-60 BJ Cartridge Container
1.5 Consumables 1.5.1 BJ cartridge
1.5.2 Ink tank
2.1 General Specifications
2. SPECIFICATIONS
Part 2 Product Specifications
2. Operating mode Canon extended mode 3. Print resolution
BJC-7100
Part 2 Product Specifications
13. Paper Feeding method
14. Sheet feeder capacity
Part 2 Product Specifications
BJC-7100
20. Power consumption
21. External dimensions
TABLE 2-2 PAPER SPECIFICATIONS
2.2 Paper Specifications 2.2.1 Paper types
2-10
Part 2 Product Specifications
Figure 2-7 Printing Area
2.2.2 Printing range
2-11
Part 2 Product Specifications
TABLE 2-3 IO SIGNALS IN COMPATIBLE MODE
2.3 Interface Specifications
2-12
Part 2 Product Specifications
TABLE 2-5 IO SIGNALS IN ECP MODE
TABLE 2-4 IO SIGNALS IN NIBBLE MODE
2-13
Part 2 Product Specifications
Part 2 Product Specifications
2-14
7 Description of input/output signals Compatible Mode
BJC-7100
Part 2 Product Specifications
2-15
Fault Output
Nibble Mode HostClk Input
Part 2 Product Specifications
2-16
ECP mode HostClk Input
BJC-7100
Part 2 Product Specifications
2-17
BJC-7100
Ack Reverse Output
Figure 2-9 Nibble Mode
Figure 2-8 Compatible Mode
Figure 2-10 ECP Mode
2-18
Part
OPERATING INSTRUCTIONS
Page
1.1 Unpacking
1. PRINTER SETUP
Figure 3-1 Packaging
BJC-7100
Figure 3-2 Printer Dimensions
1.2 Installation Location
Part 3 Operating Instructions
BJC-7100
1.3.1 Connecting the interface cable
1.3 Installation
Figure 3-3 Connecting the Interface Cable
1.3.2 Connecting the power supply
Figure 3-6 Installing BJ Cartridges
1.3.3 Installing the BJ cartridge
Figure 3-5 Removing Cap and Tape from BJ Cartridge
2 Installing the BJ cartridge
BJC-7100
Figure 3-7 Checking Print Head Alignment
Part 3 Operating Instructions
3 Aligning the print heads
Figure 3-8 Replacing the Ink Tank
1.3.4 Replacing the ink tanks
Figure 3-9 Removing Protective Cap from Ink Tank
1 When to replace the ink tank
Figure 3-10 Cartridge Container SB-60
1.3.5 Cartridge container SB-60
BJC-7100
Part 3 Operating Instructions
1.4.2 Turning the power off
1.4 Turning Printer Power On and Off 1.4.1 Turning the power on
Figure 3-11 Incorrect Method of Powering Off
Part 3 Operating Instructions
Figure 3-12 Paper Settings
TABLE 3-1 PRINTER PAPER SETTINGS
1.5 Loading Printer Paper
BJC-7100
FRONT
1.6 Names of Parts and Their Functions
OPERATOR PANEL
Figure 3-13 Names of Parts and Their Functions
BACK
INSIDE
Figure 3-14 Names of Parts and Their Functions
3-11
2.1 Transporting the Printer
2. TRANSPORTING THE PRINTER
Figure 3-15 Transporting the Printer
3-12
Figure 3-16 Manual Capping Method
2.2 Manual Capping
3-13
BJC-7100
3.1.1 Operator call errors
3.1 Error Indications
3. PRINTER SERVICING FUNCTIONS
Figure 3-17 Control Panel
TABLE 3-3 SERVICE CALLS
3.1.2 Service calls
3-15
If a service call occurs, refer to Part 5 6. TROUBLESHOOTING page
3-16
3.2 Warning Indications
Part 3 Operating Instructions
BJC-7100
3.3.1 Items set by control function
3.3 Function Settings
Figure 3-18 Windows 95 Driver Control Sheet Sample
3-17
Figure 3-19 Hidden Control Sheet Sample
3.3.2 Service mode of printer driver
3-18
Procedure
3.4 EEPROM
3.5 Cleaning the BJ Cartridge
3-19
Manual Print Head Cleaning
3.6 Test Printout
3.7 Pickup Roller Cleaning Function HR-101
Figure 3-20 Nozzle Check Pattern Sample
3-20
TABLE 3-4 SERVICE MODE
3.8 Service Mode
3-21
BJC-7100
3.8.2 Resetting EEPROM data
Figure 3-21 Service Mode Test Print Sample
3.8.1 Final factory test pattern
3-22
3.8.3 Printing EEPROM data
3.8.4 Setting destination country
Figure 3-22 EEPROM Data Print Sample
3-23
3-24
3.8.5 Other Function
Part 3 Operating Instructions
BJC-7100
Part
TECHNICAL REFERENCE
Page
Figure 4-1 Printer Block Diagram
1.1 Printer Block Diagram
1. OVERVIEW
BJC-7100
Figure 4-2 Flowchart of Initialization Sequence
1.2 Initial Flowchart
Part 4 Technical Reference
BJC-7100
Figure 4-3 Print Signal Sequence
1.3 Print Signal Sequence
BJC-7100
Part 4 Technical Reference
1.4.1 Print drive control
1.4 BJ Cartridge Drive
Part 4 Technical Reference
BJC-7100
Figure 4-4 Power-Off Sequence Flowchart
1.5 Power-Off Sequence Flowchart
BJC-7100
Part 4 Technical Reference
2.1.1 Compatible mode
Figure 4-5 Bidirectional Centronics Specifications Selection Sequence
Figure 4-6 Interface Timing Compatible Mode
2. FIRMWARE
Figure 4-7 Interface Timing Nibble Mode
2.1.2 Nibble mode
2.1.3 ECP mode
Figure 4-8 Interface Timing ECP Mode
TABLE 4-1 NUMBER OF PASSES VS NUMBER OF OPERATIONAL HEAD NOZZLES
2.2 Print Modes
Part 4 Technical Reference
BJC-7100
2.2.2 Economy print mode Draft mode
2.2.1 Plain paper optimized printing mode P-POP
2.2.3 Standard mode
2.2.4 High quality and fine mode
TABLE 4-2 MAIN DEFAULT PRINT MODE SETTINGS
2.2.5 Print mode settings
Figure 4-10 Print Mode Main Sheet Sample
4-10
2.4 Print Optimization Controls 2.4.1 Power monitor
Figure 4-11 Print Mode Detail Quality Sheet Sample
2.3 Smoothing Function
2.4.2 Head sticking prevention
4-12
2.5 Head Overheat Protection
Part 4 Technical Reference
BJC-7100
3.1 Overview
3. PRINTERS MECHANICAL SYSTEM
Figure 4-12 Printers Mechanical System
4-13
4-14
3.1.1 Structure of printers mechanical system
Part 4 Technical Reference
BJC-7100
Figure 4-13 Structure of BC-60
3.2 BJ Cartridge 3.2.1 BJ cartridge structure
4-15
BJC-7100
4-16
Figure 4-14 Structure of BC-61
Part 4 Technical Reference
BJC-7100
4-17
Figure 4-15 Structure of BC-62e Photo
BJC-7100
Part 4 Technical Reference
Part 4 Technical Reference
4-18
BJC-7100
Air paths/Tank label
Figure 4-16 Structure of BC-60 BJ Head Unit
3.2.2 Structure of BJ head unit
Figure 4-17 Structure of BC-61 BJ Head Unit
4-19
4-20
Figure 4-18 Structure of BC-62e Photo BJ Head Unit
Part 4 Technical Reference
BJC-7100
Figure 4-19 Nozzle Arrays
3.2.3 Nozzle arrays
4-21
BJC-7100
Figure 4-20 Signal Contacts
3.2.4 Signal contacts
TABLE 4-3 BJ HEAD INPUT AND OUTPUT SIGNALS
4-22
BJC-7100
4-23
Part 4 Technical Reference
3.2.5 Drive circuit
Figure 4-21 Block Diagram of BC-60 Drive Circuit
4-24
Part 4 Technical Reference
4-25
Figure 4-22 Block Diagram of BC-61/BC-62e Photo Drive Circuit
BJC-7100
Part 4 Technical Reference
3 Description of block diagram Block enable decoder *1
4-26
Head temperature sensor
Part 4 Technical Reference
TABLE 4-4 AND GATE CONTACTS AND IDATA ORDER
TABLE 4-5 ELECTRODE CONNECTION PINS
4-27
BJC-7100
3.2.6 BJ cartridge detection
TABLE 4-7 INDEX SENSOR SIGNALS AND BJ CARTRIDGE DETECTION
TABLE 4-6 INDEX CONNECTIONS
4-28
4-29
3.3 Purge Unit 3.3.1 Function of purge unit
2 Cleaning function
BJC-7100
3.3.2 Structure of purge unit
TABLE 4-8 CLEANING CONDITIONS AND INK CONSUMPTION AVERAGE
4-30
Part 4 Technical Reference
BJC-7100
4-31
Part 4 Technical Reference
2 Wiper
4-32
Figure 4-23 Purge Unit
Purge Unit
Part 4 Technical Reference
3.4 Carriage 3.4.1 Carriage functions
Paper Feed Motor Drive Switching Mechanism
Figure 4-24 Carriage
4-33
4-34
3.4.2 Carriage structure
3 Paper feed motor drive switching mechanism
Part 4 Technical Reference
4-35
Figure 4-25 Paper Feed Motor Drive Switching
Driving Sheet Feeder
Feeding Paper
3.5 Paper Feed/Sheet Feeder Mechanism
Figure 4-26 Auto Platen-Head Gap Adjustment
3.5.1 Paper feed/sheet feeder mechanism functions
4-36
Manual Feed
Auto Sheet Feeder ASF
Figure 4-27 Paper Feed Mechanism
4-37
Figure 4-28 Paper Separator
3.5.2 Paper feed/sheet feeder mechanism structure
4-38
Part 4 Technical Reference
4.1 Overview of Printer Electrical System
4. PRINTER ELECTRICAL SYSTEM
Figure 4-29 Printer Electrical System
4-39
Figure 4-30 Logic Board Block Diagram
4.2 Logic 4.2.1 Logic block diagram
4-40
Part 4 Technical Reference
4-41
4.2.2 Logic components
Direct memory access DMA controller
Timer stepping motor controller/sense signal controller/monitor timer
Clock & power manager
4-42
Part 4 Technical Reference
BJC-7100
4-43
Figure 4-31 Printer Block Diagram
5 Reset IC IC8
BJC-7100
4-44
Figure 4-32 Motor Drive Circuit
Part 4 Technical Reference
BJC-7100
Figure 4-33 AC Adaptor Output Voltages
4.3 Electrical System 4.3.1 Input power supply AC adaptor
4.3.2 Output voltages
4-45
5.1 Sensor-based Detection Functions
5. DETECTION FUNCTIONS
Figure 4-34 Sensor Positions
4-46
Printer temperature sensor
4-47
BJC-7100
Part 4 Technical Reference
5.2.1 Waste-ink amount detection
5.2 Miscellaneous Detection Functions
5.2.2 BJ cartridge detection
5.2.3 Ink-out detection
3 Ink-out error display
4-49
BJC-7100
Part 4 Technical Reference
Part 4 Technical Reference
4-50
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BJC-7100
Part
MAINTENANCE
Page
1.1 Parts for Periodic Replacement
1. MAINTENANCE
1.4 Periodic Maintenance
1.2 Consumable Parts
2.1 List of Tools
2. SERVICING TOOLS
Part 5 Maintenance
BJC-7100
Figure 5-1 Grease Points
3. APPLYING GREASE
MOLYKOTE PG641
Part 5 Maintenance
4.1 Disassembly and Reassembly
4. DISASSEMBLY AND REASSEMBLY
4.2 Notes on Disassembly and Reassembly
Figure 5-2 Main Cover and Connector Cover
Figure 5-5 Purge Unit and Bottom Case Assembly
4.2.4 Purge unit and bottom case assembly
4.2.5 Securing idler pulley assembly screw
Figure 5-6 Tightening Idler Pulley Assembly Screw
4.3 Waste Ink Absorbers
Figure 5-7 Maintenance Jet and Waste Ink Absorbers
Part 5 Maintenance
BJC-7100
Figure 5-8 Tightening the Chassis Fixing Screws
4.4 Assembling the Chassis
Part 5 Maintenance
BJC-7100
5.1 Adjustment Locations 5.1.1 Adjusting registration
5. ADJUSTMENTS
5.1.2 Checking and adjusting the head gap
Figure 5-9 Screws Influencing Head Gap
Figure 5-11 Measuring Sheet Setting
Figure 5-10 Measuring Sheet Setting
Part 5 Maintenance
BJC-7100
Figure 5-13 Check the Head Gap
Figure 5-12 Thickness Gauge Setting
5-10
Part 5 Maintenance
5-11
Figure 5-14 Adjust the Head Gap
Part 5 Maintenance
2. Head Gap Check/Adjustment Flowchart
5-12
Figure 5-15 Adjust the Head Gap
Part 5 Maintenance
BJC-7100
6.1 Troubleshooting Overview 6.1.1 Overview
6. TROUBLESHOOTING
6.1.2 Troubleshooting cautions
5-13
5-14
6.2 Diagnosis 6.2.1 Diagnostic flow
Part 5 Maintenance
Connect power cable of AC adaptor to wall outlet
Part 5 Maintenance
5-15
BJC-7100
6.2.2 Action
1. Print Position Correction Error
Measure
5-16
Part 5 Maintenance
5-17
8.3Ω/phase
BJC-7100
2. Home Position Error
3. Purge Error
5-18
Part 5 Maintenance
5-19
4. Sheet Feeder Error
Part 5 Maintenance
BJC-7100
5-20
5. Printer Temperature Error
Part 5 Maintenance
Measure
9. RAM Error
7. EEPROM Error
Alarm/Full Error
6. Waste Ink
5-22
11. LF Motor Error
Part 5 Maintenance
Measure
Hardware
Errors
12. Miscellaneous
5-23
5-24
13. Paper-out and Paper-jam Errors
Part 5 Maintenance
Beeper 2 times ERROR indicator ON POWER indicator Blinks
Part 5 Maintenance
5-25
BJC-7100
2. Paper jam
5-26
14. Ink-out Error
Part 5 Maintenance
BJC-7100
Part 5 Maintenance
5-27
BJC-7100
2. Color BJ cartridge BC-61 Photo BJ cartridge BC-62e Photo
5-28
15. BJ Cartridge Error
Part 5 Maintenance
Measure
16. BJ Cartridge
Overheat Error
Suspected parts BJ cartridge
Part 5 Maintenance
5-30
1. The power does not turn on
Part 5 Maintenance
b Symptoms
5-31
2. Abnormal noise
Part 5 Maintenance
BJC-7100
Part 5 Maintenance
5-32
BJC-7100
Check for foreign objects Check for deformed or damaged gears
5-33
3. Faulty pickup
Part 5 Maintenance
BJC-7100
5-34
4. Faulty printing 1 No printing
Part 5 Maintenance
Measure
Part 5 Maintenance
5-35
BJC-7100
1. Check/replace carriage
5-36
5. Faulty printing 2 Miscellaneous problems
Part 5 Maintenance
Symptoms
CNPGS Purge Sensor Connector
7. CONNECTOR LAYOUT AND SIGNAL ASSIGNMENT
CNCR Carriage Motor Connector
CNLF Paper Feed Motor Connector
CNHEAD1 Carriage Cable Connector
CNIF Parallel Interface Connector
CNHEAD2 Carriage Cable Connector
5-38
Figure 5-17 Carriage Board
7.2 Carriage Board
TABLE 5-1 CONTACTS DARK COL AND LIGHT COL
5-39
JENG2 Carriage Cable Connector
JENG1 Carriage Cable Connector
5-40
Part 5 Maintenance
5-41
BLACK Cartridge Cable
Part 5 Maintenance
BJC-7100
DARKCOL Cartridge Cable
AMM Cartridge Cable
5-42
Part 5 Maintenance
5-43
LIGHTCOL Cartridge Cable
Part 5 Maintenance
BJC-7100
8.1 Parts Layout 8.1.1 Logic board
8. CIRCUIT DIAGRAMS
Figure 5-18 Logic Board Face Figure 5-19 Component Board Back
5-44
Figure 5-20 Carriage Board Face Figure 5-21 Carriage Board Back
8.1.2 Carriage board
5-45
Part 5 Maintenance
Part 5 Maintenance
5-46
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BJC-7100
5-47
8.2 Circuit Diagrams 8.2.1 Logic board
Part 5 Maintenance
BJC-7100
Part 5 Maintenance
5-48
BJC-7100
LOGIC BOARD
Part 5 Maintenance
5-49
BJC-7100
A B C D
Part 5 Maintenance
5-50
BJC-7100
LOGIC BOARD
Part 5 Maintenance
5-51
POWER SUPPLY
BJC-7100
Page
The printing paper contains 70% waste paper
PRINTED IN JAPAN IMPRIME AU JAPON