Remedy: Is the cable from the CU/PU board to the toner sensor board connected properly? Re-connect it properly. Replace the toner sensor board.
Code: 128-05
Display: SERVICE CALL 128:ERROR-05
Description: Image drum fan error
Remedy: Is the connector of the fan connected properly? Does the error occur again? Re-connect it properly. Replace the fan motor. Replace the CU/ PU board.
Code: 128-08
Display: SERVICE CALL 128:ERROR-08
Description: Front fan error
Remedy: Is the connector of the fan connected properly? Does the error occur again? Re-connect it properly. Replace the fan motor. Replace the CU/ PU board.
Code: 131 ... 134
Display: SERVICE CALL 131:ERROR 134:ERROR
Description: LED head detection error (131=Y, 132=M, 133=C, 134=K)
Remedy: Is the LED head installed properly? Is the LED head fuse broken? Does the error occur again? Install the LED head unit. Check the LED head fuse. Check the fuse. Turn off and on the printer. Replace the LED head unit.
Code: 142
Display: SERVICE CALL 142:ERROR
Description: Image drum up-down movement position detection error
Remedy: Is the image drum unit removed and installed smoothly? Is the connector of the image drum up-down clutch is connected properly? Re-install it. Be sure of the connection of the image drum up-down clutch connector. Replace the toner sensor board. Connect the image drum updown clutch properly.
Code: 153
Display: SERVICE CALL 153:ERROR
Description: Image drum unit fuse-cut error
Remedy: Is the image drum unit installed properly? Does the error occur again? Is the printer recovered by replacing the toner sensor board. Re-install it. Turn off and on the printer. Be sure of the cable connection from the CU/PU board to the toner sensor board, and then replace the toner sensor board. Replace the CU/ PU board.
Code: 154
Display: SERVICE CALL 154:ERROR
Description: Belt unit fusecut error
Remedy: Is the belt unit installed properly? Does the error occur again? Re-install it. Turn off and on the printer. Be sure of cable connection, and then replace the CU/PU board.
Code: 155
Display: SERVICE CALL 155:ERROR
Description: Fuser unit fuse-cut error
Remedy: Is the fuser unit installed properly? Does the error occur again? Clean the connection connector of the fuser unit, and then re-install the fuser unit. Turn off and on the printer. Be sure of cable connection, and then replace the CU/PU board.