2-17
Confidential
4.2
Troubleshooting for Image Defects
4.2.1 Defect examples
Fig.2-5
4.2.2 Troubleshooting according to image defect
Light
<User Check>
• Check that the contrast setting is not too light.
• Clean the CIS glass.
Step
Cause
Remedy
1
First side or second side CIS unit
failure
Replace the first side or second side CIS
unit.
2
Main PCB failure
Replace the main PCB ASSY.