Canon Color Bubble Jet BJC-8200, Service Manual

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<Cause>
• BJ cartridge not detected.
• BJ cartridge not installed.
• BJ cartridge combination wrong.
<Suspected parts>
BJ cartridge (scanner cartridge), carriage
board, logic board, carriage ribbon cable,
carriage unit
Poor contact in cartridge
Wrong use of cartridge
<Measure>
4-13
BJC-8200 Part 4: TROUBLESHOOTING
TR
OUBLE
SHOO
TING
• Check that the contact section is free of foreign matter.
• Check that, for printing, the BJ cartridge, and for scanning,
the scanner cartridge is installed (mis-installed error occurs).
• Check if the cartridge is locked securely with the lever.
• Check the carriage ribbon cable for folds or other damage.
• Check if the carriage ribbon cable is attached correctly.
Visually check if BJ
cartridges are installed
Yes
No
OK?
Remove/install the
cartridge
Yes
No
END
Is error still
indicated?
Yes
No
END
Is error still
indicated?
Repair or replace faulty
parts
1. Replace the logic
board
2. Replace the carriage
ribbon cable
3. Replace the carriage
board
Replace the cartridge
13. BJ Cartridge
Error/Mis-
installed
Error/Not-
installed
Error