(11) C1038: Engine Connection Failure; (12) C1200: Faulty Asic/Memory - Konica Minolta 7115 Service Manual

(11) C1038: Engine connection failure

Master Board (copier: PWB-A)
Step Check
1 C1038 reappears when the copier is
turned OFF and ON again.
<Check Procedure>
Turn OFF and ON the Power Switch
to check to see if C1038 reappears.
2 The connection between Master
Board (copier: PWB-A) and Control
Board (copier: PWB-C) is loose.

(12) C1200: Faulty ASIC/memory

Control Board (copier: PWB-C)
Step Check
1 C1200 reappears when the copier is
turned OFF and ON again.
<Check Procedure>
Turn OFF and ON the Power Switch
to check to see if C1200 reappears.
2 Memory (U8) on Control Board
(copier: PWB-C) is loose.
Relevant Electrical Parts
Control Board (copier: PWB-C)
Result
YES • Go to step 2.
YES • Make good connection between
Master Board (copier: PWB-A) and
Control Board (copier: PWB-C).
NO • Change Control Board (copier:
PWB-C).
• Change Master Board (copier:
PWB-A).
Relevant Electrical Parts
Result
YES • Go to step 2.
YES • Reinstall memory (U8).
NO • Change Control Board (copier:
PWB-C).
T-35
Action
Action