Canon BJC6500 Service Manual - Page 80

BJ Cartridge, Error/BJ, Cartridge Mis, installed, Error/No BJ, Cartridge Error

Page 80 highlights

Part 4: TROUBLESHOOTING BJC-6500 12. BJ Cartridge Error/BJ Cartridge Misinstalled Error/No BJ Cartridge Error • BJ cartridge not detected. • BJ cartridge not installed. • BJ Scanner cartridge combination wrong. BJ cartridges, carriage board, control board, carriage ribbon cable, contacts between BJ cartridge and carriage Visually check that BJ cartridges are installed • Check that the contact section is free of foreign matter. • Check that the Black or Photo BJ cartridge is on the left and the Color BJ cartridge is on the right side of the carriage. • Check the Scanner cartridge is the left side of the carriage. • Check that the cartridge lock lever is locked. • Check the carriage ribbon cable for folds or other damage. OK? Yes No Repair or replace faulty parts Reinstall the BJ cartridges Reinstall both the left and right BJ cartridges. No Error indication? Yes END Replace the BJ cartridges Replace both the left and right BJ cartridges. No Error indication? Yes 1. Replace the control board 2.Replace the carriage ribbon cable 3.Replace the carriage board. END 4-16

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<Cause>
• BJ cartridge not detected.
• BJ cartridge not installed.
• BJ Scanner cartridge combination wrong.
<Suspected parts>
BJ cartridges, carriage board, control
board, carriage ribbon cable, contacts
between BJ cartridge and carriage
<Measure>
Part 4: TROUBLESHOOTING
BJC-6500
4-16
• Check that the contact section is free of foreign matter.
• Check that the Black or Photo BJ cartridge is on the left
and the Color BJ cartridge is on the right side of the
carriage.
• Check the Scanner cartridge is the left side of the carriage.
• Check that the cartridge lock lever is locked.
• Check the carriage ribbon cable for folds or other damage.
Visually check that BJ
cartridges are installed
1. Replace the control
board
Repair or replace
faulty parts
Replace the BJ
cartridges
Reinstall the BJ
cartridges
2.Replace the carriage
ribbon cable
3.Replace the carriage
board.
END
Replace both the left and right BJ cartridges.
Error indication?
END
Error indication?
Yes
No
Yes
No
Yes
No
OK?
Reinstall both the left and right BJ cartridges.
12.
BJ Cartridge
Error/BJ
Cartridge Mis-
installed
Error/No BJ
Cartridge Error