Scanner Section: Black Copy - Konica Minolta bizhub 164 Service Manual

Field Service Ver. 2.0 Jun. 2010
16.2.2

Scanner section: Black copy

A. Typical faulty images
B. Troubleshooting procedure
Step
1 Exposure lamp turns ON when the power switch is turned
ON.
2 Exposure lamp is abnormally lit (flickers or abnormally
dark) when the power switch is turned ON.
3 CIS module (CIS) connector is loose.
4 Printer control board (PRCB) connector P102 is loose.
Check
16. IMAGE QUALITY PROBLEM
A09AF3C523DA
Result Action
NO Go to step 3.
NO Go to step 4.
YES • Reconnect.
YES • Reconnect.
NO • Change PRCB.
• Change CIS.
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