Canon multipass c3000 Service Manual (en)

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"CARTRIDGE JAMMED"
Printing position correction failed
Cause:
Carriage movement prevented by one of the following.
Damaged shaft.
Parts deformed. (Carriage or guide frame)
Insufficient grease.
Countermeasure:
Replace the shaft.
Replace the deformed parts.
Apply more grease.
Cause:
Bi-directional print displacement correction failed because the
carriage motor is out of step, or some similar reason.
Countermeasure:
Replace the carriage motor.
Home position error
Cause:
Foreign body in carriage section.
Countermeasure:
Open printer cover, and remove foreign body.
Cause:
Loose carriage belt.
Countermeasure:
Replace carriage belt.
Cause:
Guide frame home position detection tabs is damaged or bent parts.
Countermeasure:
Replace the damaged or bent parts.
Cause:
Carriage motor does not work.
Countermeasure:
(1) Switch power OFF/ON.
(2) Replace carriage motor.
Cause:
Carriage position cannot be detected.  (Home position sensor
breakdown, or BJ controller malfunction)
Countermeasure:
(1) Switch power OFF/ON.
(2) Replace carriage cable with one that has a home position sensor
attached.
(3) Replace the PCNT board.
This error message means the same as service error codes ##338 and ##340.
When this error occurs in this model,  it is not treated as a service error,  but as
a user error,  and the error message is displayed.
Chapter 3: Maintenance & Service
3-17
NOTE