• Code: 128
• Display: Service Call 128: Error
• Description: Engine FAN Motor Error
  Error was detected in each fan. 01: Fuser FAN Error 02: Power FAN Error 03: PU Motor FAN Error 04: Belt FAN Error 05: IDFAN Error 06: Top Cover FAN Error
• Remedy: Is the applicable location of the fan connection normal? If the condition does not change Replace fan.

• Code: 131 ... 134
• Display: Service Call 131: Y Head 132: M Head 133: C Head 134: K Head
• Description: After turning ON the power or when cover is closed, the sensor detects that the unit is missing.
• Remedy: 1) Is an Error message displayed? 2) Is the LED head properly mounted? 3) Does the Error take place again?
  Check the LED head unit. Turn ON power again. Replace the LED head Assy.

• Code: 140 ... 142
• Display: Service Call 140: Y 141: M 142: Error
• Description: Color ID up/down error is detected.
• Remedy: 1) Is an Error message displayed? 2) Does the Error take place again?
  Turn ON power again. Confirm that the Y, M, and C ID units are in position, and reboot.

• Code: 144 ... 147
• Display: Service Call 144: Y ID 145: M ID 146: C ID 147: K ID
• Description: This is indicated when the toner feed switch error or the toner lock-lever-open error occurs repeatedly when new toner is used.
• Remedy: 1) Is the toner lock-lever-open error indicated? 2) Does the problem persist even if the ID units are replaced?
  Confirm that the lever is in position. Replace the toner feed unit. Replace the ID units.

• Code: 150 ... 153
• Display: Service Call 150: Y 151: M 152: C 153: K
• Description: When ID unit fuse cannot be cut.
• Remedy: Check if the ID Unit is normally mounted. Check cable connection, then replace engine PCB.

• Code: 154
• Display: Service Call 154: Error
• Description: When belt unit fuse cannot be cut.
• Remedy: Is the belt unit mounted normally? Check cable connection, then replace engine PCB.

• Code: 155
• Display: Service Call 155: Error
• Description: When fuser unit fuse cannot be cut.
• Remedy: Is the fuser unit mounted normally? Check cable connection, then replace engine PCB.

• Code: 160 ... 163
• Display: Service Call 160: Y Toner 161: M Toner 162: C Toner 163: K Toner
• Description: Toner sensor detected error.
• Remedy: 1) Is an Error message displayed? 2) Does the Error take place again?
  Replace toner sensor or Assy (SGG-PCB). Replace toner sensor or Assy (SGG-PCB).