16. IMAGE QUALITY PROBLEM
16.2 Solution
16.2.1
Scanner section: Blank copy
A. Typical faulty images
B. Troubleshooting procedure
Step
1
CIS module (CIS) connector is loose.
2
Printer control board (PRCB) connector P102 is loose.
140
Check
Field Service Ver. 2.0 Jun. 2010
A09AF3C522DA
Result
Action
YES
• Reconnect.
YES
• Reconnect.
NO
• Change PRCB.
• Change CIS.