SC Tables
D037/D038/D040/D041 4-40 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 Controller board defective
 Operation panel connector loose or defective
1. Check the harness connection.
2. Replace the controller board.
No. Sub code Type Details (Symptom, Possible Cause, Troubleshooting)
681 001 ~ 005 D RFID: Communication error due to the following:
 Poor connection with harness that connects RFID
controller board and BCU board
 Defective RFID controller board.
 Defective BCU board
 Electrical noise
 Check the connection of the harness that runs
between the RFID controller board and BCU board.
 Check the connection of the GND line for the ITB
unit.
 Check the physical condition of this harness and
replace it if it is damaged.
 Replace the RFID controller board.
 Replace the BCU board
061 ~ 064 D
RFID: Communication error due to the following:
 Defective RFID reader and writer
 Defective RFID controller board
 Electrical noise
 Replace the toner cartridge for the affected color
(See table below).
 Replace the BCU board
 Replace the RFID controller board.
071 ~ 074 D
RFID: Communication error due to the following:
 Defective RFID reader and writer
 Defective RFID controller board
 Electrical noise
 Replace the toner cartridge for the affected color
(See table below).
 Replace the RFID controller board.
081 ~ 164 D
RFID: Communication error due to the following:
 Defective RFID reader and writer
 Electrical noise
⇒
Rev. 04
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