Code :

Code: C580
Description: Communication error between CNV board and finisher
Remedy: (1) Check if the specified finisher is attached. (2) Check if the harness connecting the CNV board and the finisher controller PC board is disconnected or open circuited. (3) Check if the conductor pattern on the CNV board is short circuited or open circuited. (4) Check if the conductor pattern on the finisher controller PC board is short circuited or open circuited. (5) Replace the CNV board. (6) Replace the finisher controller PC board.

Code: C5A0
Description: SRAM board not connected (LGC board)
Remedy: (1) Check if the SRAM board has been installed properly. (2) Check if the conductor patterns on the SRAM board is short circuited or open circuited. (3) Check if the battery on the SRAM board has not run out. (4) Replace the SRAM board. (5) Replace the LGC board.

Code: C5A1
Description: SRAM board data abnormality (LGC board)
Remedy: (1) Check if the SRAM board has been installed properly. (2) Check if the conductor patterns on the SRAM board is short circuited or open circuited. (3) Check if the battery on the SRAM board has not run out. (4) Replace the SRAM board. (5) Replace the LGC board.

Code: C730
Description: RADF EEPROM error: Data abnormality occurs during the EEPROM writing of the RADF is performed.
Remedy: 1. Check the IC-1, -2 and around on the RADF board to see if there is any burnout or shortcircuiting. 2. Replace the Replace the RADF board, and then perform the automatic adjustment for the original reading start sensor (05-356).

Code: C880
Description: RADF original feed motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN76 on the RADF board is disconnected from the ADF feed motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the ADF feed motor.

Code: C890
Description: RADF read motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN76 on the RADF board is disconnected from the ADF read motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the ADF read motor.

Code: C8A0
Description: RADF original reverse motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN77 on the RADF board is disconnected from the ADF reverse motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the ADF reverse motor.

Code: C8B0
Description: RADF original exit motor abnormality: An error signal has been detected when the motor is rotating.
Remedy: 1. Check if the connector CN78 on the RADF board is disconnected from the ADF exit motor or the harnesses are open-circuited. Correct if this is the case. 2. Replace the ADF exit motor.