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Ricoh D148 - Page 491

Ricoh D148
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Service Call 101-195
SM 5-17 D146/D147/D148/D149/D150
Troubleshooting
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC185-00 D CIS transmission error
The data read from the ASIC register on the CIS were not as
expected.
Details:
§ Occurs when a serial communication error between the CIS
board and the DF board is detected. Occurs also when an
error is detected during initialization of the ASIC on the CIS.
§ This can happen during initialization and feeding. The first
and second consecutive occurrences of each constitute
jams. The third occurrence constitutes an SC.
(An initialization jam/transport jam occurs on 2 continuous
occasions during either initialization or transport, and on the 3rd
continuous occasion, an SC is generated)
§ Connector or harness between DF board and CIS board is
disconnected or defective
§ ASIC on the CIS is defective
§ Boot failure of ASIC on the CIS
1. Reconnect the power/signal harness.
2. Replace the following parts:
§ Replace the CIS and CIPB.
§ Replace the ADF main control board.
§ Replace the power/signal harness.

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