Ricoh PRO C7210 - Page 131

1.SC Codes
127
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Reset the connector between the BCU board and the TDCU board.
 Replace the harness.
 Replace the TDCU.
 Replace the BCU.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC664-01
D
VodkaM1 SRAM access permission error (not write permission)
SC664-02
D
VodkaM1 SRAM write error (write result error)
SC664-03
D
VodkaM1 program startup error
SC664-11
D
VodkaM2 SRAM access permission error (not write permission)
SC664-12
D
VodkaM2 SRAM write error (write result error)
SC664-13
D
VodkaM2 program startup error
SC664-21
D
VodkaM3 SRAM access permission error (not write permission)
SC664-22
D
VodkaM3 SRAM write error (write result error)
SC664-23
D
VodkaM3 program startup error
SC664-31
D
VodkaS2 SRAM access permission error (not write permission)
SC664-32
D
VodkaS2 SRAM write error (write result error)
SC664-33
D
VodkaS2 program startup error
-
 Noise and/or hardware failure
1. Replace the BCU.
2. Reconnect the connector.
3. Replace the harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC665-01
D
IPU does not start.
Occurs when the IPU_Wake signal is not issued for the Wake side.
 IPU board broken
 BCU board broken
 BCU board defective
 BCU-IPU harness grounding fault
 PSU 5V not output
 Reconnect the harness between BCU and IPU.
BCU side: CN204, IPU side: CN561)
 Reconnect the harness between IPU and PSU-1(5V)
(IPU side: CN570, PSU-5V1 side: CN423)
 Replace the harness between BCU and IPU.