Ricoh MP C3004 Field Service Manual page 1041

* Do not format an SD card supplied with the main machine or sold as an option. You may only format SD
cards used for Firmware Update by a Customer Engineer.
No.
SC869
RTB 28
SC869-**
SC869-01
SC869-02
Type Error Name/Error Condition/Major Cause/Solution
Malfunction of the proximity sensor is detected
C Continuously detecting malfunction
The proximity sensor keeps in a detection state and accumulated time
exceeds 24 hours.
The proximity sensor is disabled and is in the detection state at all times.
C Continuously non-detecting malfunction
In the non-detection state, the following operations are detected 20 times
continuously.
• Pressing "energy saver" key or touching the operation panel
• Opening/closing the plate cover or ADF
• Setting the original
• Opening the front cover
• Opening the paper feed tray
The proximity sensor is disabled and is in the non-detection state at all
times.
Service Call 816-899
1033