• Code: 131 ... 134
• Display: Service call 131: Error 134: Error
• Description: LED head detection abnormality (131=Y, 132=M, 133=C, 134=K)
• Remedy: Is the LED head installed correctly? Does LED HEAD FUSE cut? Does the error recur?
  Install the LED head correctly Check LED HEAD FUSE. Replace FUSE Turn on the power supply again Replace the LED head unit Please refer to chapter 7.5 for replace method of FUSE. Replace TB3 board

• Code: 140
• Display: Service call 140: Error 142: Error
• Description: ID Up/Down position detection error
• Remedy: Does it has anything trouble with the detaching/attaching of ID unit? Does the error recur?
  Reinstall the ID unit. Turn on the power supply again Replace the high voltage power supply.

• Code: 150 ... 153
• Display: Service call 150: Error 153: Error
• Description: Defective fuse cutting of ID unit
  Is the ID unit installed correctly? Does the error reoacur? Does it restore by exchanging PRE board
• Remedy: Is the ID unit installed correctly? Does the error reoacur? Does it restore by exchanging PRE board
  Install the ID unit again Turn on the power supply again Replace PRE board after check the cable connection of PRE board - TB3 board Replace TB3 board

• Code: 154
• Display: Service call 154: Error
• Description: Defective fuse cutting of belt unit
• Remedy: Is the belt unit installed correctly? Does the error recur?
  Reinstall the belt unit. Turn on the power supply again Replace TB3 board after check cable connection.

• Code: 155
• Display: Service call 155: Error
• Description: Defective fuse cutting of fuser
• Remedy: Is the fuser installed correctly? Does the error recur?
  Reinstall the fuser after its connection connector is cleaned Turn on the power supply again Replace TB3 board after check the cable connection.

• Code: 160 ... 163
• Display: Service call 160: Error 163: Error
• Description: Defective toner sensor detection It does not occur during shipping setting
• Remedy: Is the toner cartridge installed? Is the lock level of toner set? Does the error recur? Does the error recur? Does the error recur?
  Install a toner cartridge. Turn the lock lever of toner cartridge to the fixed position. Remove the right side cover, take measures to prevent the right side of the device from being exposed to ambient light, and confirm that the toner sensor is lighted during initialization of the device. Reconfirm it after replacing the toner sensor Assy. Replace the TB3 board.

• Code: 167
• Display: Service call 167: Error
• Description: Thermistor Slope Error
• Remedy: Is the error message displayed? Does the error recur?
  Turn on the power supply again Turn on the power supply again after storage for 30 minutes.

• Code: 168
• Display: Service call 168: Error
• Description: Compensation Thermistor Error
• Remedy: Is the error message displayed? Does the error recur?
  Turn on the power supply again Turn on the power supply again after storage for 30 minutes.