REV.-A
Check motor resistance.
No
Check drivers.
Yes
Replace logic PCB.
NOTE
<
Replace defective
Replace motor and
main logic board.
No
Chec!< motor resistance.
NOTE
Perform final
test.
No
_
Replace motor and
I/O cable.
NOTE
Yes
Perform final test.
NOTE : Perform bidirectional print alignment adjustment.
5-10
