Hardware Errors - Canon QY8-1360-000 Service Manual

BJC-7100
12. Miscellaneous
Hardware
Errors
Beeper: 8 times
ERROR indicator: Blinks 14 times
<Measure>
1. When error occurs during transport operation:
Check and service or replace the paper feed motor drive switching mechanism and
slide lock lever.
2. When error occurs when the printer is idle:
Check and service or replace the BJ cartridge and carriage unit.
(Carefully check for dried ink and shorting of the BJ cartridge contacts.)
<Cause>
1. Error detected by paper feed sensor or purge
sensor during paper transport (other than pickup or
during initialization).
2. When the printer is idle, the head temperature
sensor has detected an overheat.
<Suspected parts>
5-23
Part 5: Maintenance
1. Paper feed motor drive switching
mechanism, slide lock lever
2. Carriage unit, BJ cartridge