Canon BJC 50 Service Manual - Page 155

Canon BJC 50 - Color Inkjet Printer Manual

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BJC-50 Part 5: Maintenance 8. Head Temperature Error Switch the power off and leave the printer for several minutes. The head temperature has risen excessively. BJ head or control board • Do not touch the head because it can be too hot. Remove and reinstall the BJ cartridge. Switch the power on. Is any error displayed? Yes No END Check connectors. • Check whether the carriage ribbon cable, paper feed motor cable, carriage motor cable, control board cable are plugged in the connectors. Correct? Yes No Repair defective parts. Next page 5-15

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<Cause>
The head temperature has risen excessively.
<Suspected part>
BJ head or control board
<Measure>
5-15
BJC-50
Part 5: Maintenance
8. Head
Temperature Error
Switch the power off and
leave the printer for
several minutes.
Check connectors.
Is any error
displayed?
Yes
No
•
Remove and reinstall
the BJ cartridge.
Switch the power on.
Correct?
Yes
No
•
END
Repair defective parts.
Next
page
Do not touch the head because it can be too hot.
Check whether the carriage ribbon cable, paper feed motor cable,
carriage motor cable, control board cable are plugged in the
connectors.