Description: Ambient humidity error or non connection of humidity sensor
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: 124
Display: SERVICE CALL 124:ERROR
Description: Ambient temperature error
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: 126
Display: POWER OFF AND WAIT FOR A WHILE 126:CONDENSING ERROR
Description: Sensor Dewed Error
Remedy:
Code: 127
Display: SERVICE CALL 127:ERROR
Description: An error of exhaust fan of the Fuser
Remedy: Is the fan's connector properly connected? Does the error occur again? Connect properly. Replace the fan's motor. Replace the PU board.
Code: 128
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: 134
Display: SERVICE CALL 134:ERROR
Description: LED head detection error (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 SFP. Replace the LED head unit.