Trouble-
shooting
SERVICE CALL CONDITIONS
SM 7-3 A265/A267
SC122: Scanner home position error 3
-Definition- [B]
The scanner home position sensor detects the on condition while the scanner is
returning to the home position.
- Possible causes -
•
Scanner home position sensor defective
•
Scanner drive motor defective
•
Scanner home position sensor connector defective
•
Scanner drive motor connector defective
•
IOB board defective
SC123: Scanner home position error 4
-Definition- [B]
The scanner home position sensor does not detect the on condition after the
scanner returns to the home position.
- Possible causes -
•
Scanner home position sensor defective
•
Scanner drive motor defective
•
Scanner home position sensor connector defective
•
Scanner drive motor connector defective
•
IOB board defective
SC192: Automatic SBU adjustment error
-Definition- [B]
An error is detected during automatic SBU adjustment (SP4-903)
- Possible causes -
•
SBU defective
•
BICU board defective
•
Exposure lamp stabilizer defective
•
Exposure lamp defective
•
Dirty white plate
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