Canon BJC 50 Service Manual - Page 160

Canon BJC 50 - Color Inkjet Printer Manual

Page 160 highlights

Part 5: Maintenance BJC-50 This error appears when the carriage is returned to the home position without the BJ cartridge installed,or when presence of BJ cartridge is not recognized though it is installed. Faulty contact between the BJ cartridge and carriage Faulty BJ cartridge Faulty carriage ribbon cable Faulty control board 13. BJ Cartridge Check Error Remove and reinstall the BJ cartridge Printer recognizes the BJ cartridge? Yes No 1. Replace the BJ cartridge. 2. Replace the control board. END The BJ cartridge is not recognized correctly. 14. Cartridge Mismatch Error The printer is set at scanner mode but the BJ cartridge is not installed. Connection between the BJ cartridge and the carriage BJ cartridge Scanner cartridge Carriage ribbon cable Control board • Replace the BJ cartridge. • Replace the scanner cartridge. 15. No Battery Error The lithium ion battery is not installed. Lithium ion battery. Connection between the printer and the lithium ion battery. Control board. • The lithium ion battery is installed. • Replace the lithium ion battery. 5-20

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<Cause>
This error appears when the carriage is returned to
the home position without the BJ cartridge installed,or
when presence of BJ cartridge is not recognized
though it is installed.
<Suspected part>
Faulty contact between the BJ cartridge
and carriage
Faulty BJ cartridge
Faulty carriage ribbon cable
Faulty control board
<Measure>
<Cause>
The BJ cartridge is not recognized correctly.
The printer is set at scanner mode but the BJ cartridge
is not installed.
<Suspected part>
Connection between the BJ cartridge and
the carriage
BJ cartridge
Scanner cartridge
Carriage ribbon cable
Control board
<Measure>
• Replace the BJ cartridge.
• Replace the scanner cartridge.
<Cause>
The lithium ion battery is not installed.
<Suspected part>
Lithium ion battery.
Connection between the printer and the
lithium ion battery.
Control board.
<Measure>
• The lithium ion battery is installed.
• Replace the lithium ion battery.
Part 5: Maintenance
BJC-50
5-20
13.
BJ Cartridge
Check Error
Remove and reinstall
the BJ cartridge
Printer
recognizes the
BJ cartridge?
No
Yes
1. Replace the BJ
cartridge.
END
2. Replace the control
board.
14.
Cartridge
Mismatch
Error
15. No Battery
Error