Oki ML490 Maintenance Manual page 107

Homing does not end normally
3
Yes No
Check around space motor to repair the mechanism.
(Space rack, ribbon feed assembly back up roller, carriage frame, support
protector and ribbon protector.)
Remedied?
No
Replace space motor assy.
Replace space motor assy.
Remedied?
No Yes
End
Replace carriage cable
Remedied?
No Yes
End
Replace Control Board
Remedied?
No Yes
End
Replace Power Supply Board
42114101 Rev.1
Yes
End
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