SERVICE CALL CONDITIONS10 May 1996
SC130: Scanner start abnormal
- Definition - [B]
The scanner start signal is detected before the scanner returns to the
home position.
- Possible causes -
?Scanner control board defective
SC170: Scanner DA1 abnormal
- Definition - [B]
When performing the AGC, DA1 is not in the proper range.
- Possible causes -
?Poor connection between CCD board and scanner control board
?Scanner control board defective
?CCD board defective
SC171: Scanner DA2 abnormal
- Definition - [B]
When performing the AGC, DA2 is not in the proper range.
- Possible causes -
?Poor connection between CCD board scanner control board
?Scanner control board defective
?CCD board defective
SC172: Scanner DA3 abnormal
- Definition - [B]
When performing the AGC, DA3 is not in the proper range.
- Possible causes -
?Dirty white plate, reflectors, mirrors, or lens
?White plate on the exposure glass not properly positioned
?Exposure lamp deteriorated
?Scanner or mirrors not properly positioned
?Scanner control board defective
?CCD board defective
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