Description: Exposure lamp error
The standard while level was not detected properly when scanning the white plate.
Causes: • Exposure lamp defective • Exposure lamp stabilizer defective • Exposure lamp connector defective • Dirty scanner mirror or scanner mirror out of position • SBU board defective • SBU connector defective • Lens block out of position
Code: SC120
Description: Scanner home position error 1
The scanner home position sensor does not detect the off condition during initialization or copying.
Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective
Code: SC121
Description: Scanner home position error 2
The scanner home position sensor does not detect the on condition during initialization or copying.
Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective
Code: SC122
Description: Scanner home position error 3
The scanner home position sensor detects the on condition while the scanner is returning to the home position.
Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective
Code: SC123
Description: Scanner home position error 4
The scanner home position sensor does not detect the on condition after the scanner returns to the home position.
Causes: • Scanner home position sensor defective • Scanner drive motor defective • Scanner home position sensor connector defective • Scanner drive motor connector defective • IOB board defective
Code: SC192
Description: Automatic SBU adjustment error
An error is detected during automatic SBU adjustment (SP4-903)