Operation Manual
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Printer
BJC7100
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Table Of Contents
BJC-7100 SERVICE MANUAL
I. ABOUT THIS MANUAL
II.TABLE OF CONTENTS
III. ILLUSTRATION INDEX
IV. TABLE INDEX
PART 1
1. SAFETY PRECAUTIONS
2. MACHINE PRECAUTIONS
3. NOTES ON SERVICING
PART 2
1. PRODUCT OUTLINE
2. SPECIFICATIONS
PART 3
1. PRINTER SETUP
2. TRANSPORTING THE PRINTER
3. PRINTER SERVICING FUNCTIONS
PART 4
1. OVERVIEW
2. FIRMWARE
3. PRINTER'S MECHANICAL SYSTEM
4. PRINTER ELECTRICAL SYSTEM
5. DETECTION FUNCTIONS
PART 5
1. MAINTENANCE
2. SERVICING TOOLS
3. APPLYING GREASE
4. DISASSEMBLY AND REASSEMBLY
5. ADJUSTMENTS
6. TROUBLESHOOTING
7. CONNECTOR LAYOUT AND SIGNAL ASSIGNMENT
8. CIRCUIT DIAGRAMS
5-35
BJC-7100
P
ar
t 5: Maintenance
Repeat head cleaning and
deep cleaning
operations
4 or 5 times.
Make a test print.
A
OK?
No
Y
es
END
1.
Check/replace carriage
cable.
2.
Replace carriage
unit.
4.
Replace purge unit.
3.
Replace logic board.
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