Sc Code Descriptions - Gestetner A193 Service Manual

SC CODE DESCRIPTIONS

2. SC CODE DESCRIPTIONS
SC120: Scanner home position error 1
-Definition- [B]
The scanner home position sensor does not detect the off condition
during initialization or copying.
- Possible causes -
•
Scanner home position sensor defective
•
Scanner drive motor defective
•
IOSCC board defective
•
Scanner home position sensor harness defective
SC121: Scanner home position error 2
-Definition- [B]
The scanner home position sensor does not detect the on condition
during initialization or copying.
- Possible causes -
•
Scanner home position sensor defective
•
Scanner drive motor defective
•
IOCSS board defective
•
Scanner home position sensor harness defective
SC122: Scanner home position error 3
-Definition- [B]
The scanner home position sensor detects the on condition when the
scanner is returning to the home position.
- Possible causes -
•
Scanner home position sensor defective
•
Scanner drive motor defective
•
IOCSS board defective
•
Scanner home position sensor harness defective
(A193) 6-2 SM