Defective component
Maintenance unit
Head caps or
wiper
Tube pump
Purge cam switch
[ 4 ]
Print head mechanism
Defective component
Head/carriage unit and
carriage PCB ASSY
- Any of the following images may appear on the
printout:
- The tube pump will not draw out ink from the head
nozzles.
- The purge cam switch will not detect the purge cam
ON/OFF timing.
- Any of the following images may appear on the
printout:
4 - 3 5
Result
Result
Error codes
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50, 51, 52
Error codes
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Confidential