Ricoh MP C307 Field Service Manual page 467

SC6xx: Communication
No. Type
3.
4.
5.
Check the SC's branch number (-** part) and do the above steps for the corresponding color.
SC682 Details
No.
682 01 - 04 Invalid device ID
06 - 09 Channel error
11 - 14 Device Error
16 - 19 Communication error (interrupted)
21 - 24 Communication timeout
26 - 29 Device stops (logically)
31 - 34 Full of buffer (request)
36 - 39 Verification error
51 Verification error (during storing to EEPROM)
52 Verification error (SRAM)
No. Type
SC687-00 D PER Not Received Error
•
•
•
•
Cycle the main power off/on.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Replace the PCDU (if the TD sensor works incorrectly)
Replace the harness between the BiCU and the TD sensor.
Replace the BiCU.
•
If the last digit of the SC's branch number (-**) is:
1 or 6, then do the above steps for K
2 or 7, then do the above steps for M
3 or 8, then do the above steps for C
4 or 9, then do the above steps for Y
Description
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Unable to receive the PER command of the I/F commands from the controller.
Unable to prepare the image data with the controller.
Communication error
Inside of the controller defective
Cause
Noise, Incorrect connection, Malfunction
Noise, Incorrect connection, Malfunction
Noise, Incorrect connection
Noise, Incorrect connection
Noise, Incorrect connection, Malfunction
Noise, Incorrect connection, Malfunction
Noise, Incorrect connection, Malfunction
Noise, Incorrect connection
Noise
Noise
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