Remedy: RFID Reader Device error. Does the error recur? Check the connenction of the LUM board (RFIS reader/writer board). Replace the LUM board (RFID reader/writer board). Replace the M32 board.
Code: 231
Display: Service call 231: Error
Description: RFID Reader I/F Error An interface error was detected with the RFID reader device. 01: communication error between the RFID reader and the engine PCB. 02:the transcever circuit error of the RFID reader. 03:communication error between the RFID reader and the toner cartridge. 04:the toner cartridge detection error (more than 4).
Remedy: 01: Same as Error 230. 02: Replace the LUM board (RFID reader/writer board). 03: Check the connection of the antenna cable. 04: Check if the number of toner cartridge is correct.
Remedy: If the error occurs again after returning on the power supply, replace the board of the unit.
Code: 905, 906
Display: Service call 905: Error 906: Error
Description: Short circuit error of the Frame thermistor (thermistor defect) is detected
Remedy: Does the error recur? Yes Check the cable connection between the ZAK board and M32 board and turn on the power again. Replace the fuser unit. Replace the M32 board.
Code: 907
Display: Service call 907: Error
Description: High temperature error of the frame thermistor (over 150)is detected
Remedy: Does the error recur? Yes Check the cable connection between the ZAK board and M32 board and turn on the power again.Replace the fuser unit. Replace the M32 board.
Code: 908
Display: Service call 908: Error
Description: Low temperature error of the Frame thermistor (lower than [environment temperature -10]) is detected
Remedy: Does the error recur? Yes Check the cable connection between the ZAK board and M32 board and turn on the power again. Replace the fuser unit. Replace the M32 board.