• Code: 02-000
• Display: Error :#02-000 Please turn off then on.
• Description: At Warm-up, this error has occurred. The machine does not work until power off/on.
• Causes: Fuser Unit is not installed and AC is not supplied to the Heat Lamp.

• Code: 02-001, 02-006
• Display: Error :#02-001 Please turn off then on.
• Description: At Warm-up, this error has occurred. The machine does not work until power off/on.
• Causes: Fuser Unit is not installed and AC is not supplied to the Heat Lamp.

• Code: 02-002
• Display: System Error :#02-002 Please turn off then on.
• Description: The fuser unit is overheated. The machine does not work until power off/on.
• Causes: The machine can not control fuser temperature.

• Code: 02-005
• Display: System Error :#02-005 Please turn off then on.
• Description: The ADC port is short.
• Causes: The machine can not control fuser temperature.

• Code: 03-007, 03-008, 03-009
• Display: Error: #03-007 / 008 / 009 Turn off then on
• Description: Motor Signal is abnormal.
• Causes: 1. Harness is defective, Connector is not connected properly. 2. Corresponding motor is defective. 3. Main Board is defective.

• Code: 03-015
• Display: Error: #03-015 Turn off then on
• Description: Fan does not operate.
• Causes: Fan is defective.

• Code: 04-001, 04-002
• Display: Error: #04-001. Turn off then on. Error: #04-002. Turn off then on.
• Description: Laser beam detect signal has not occurred or is irregular. LSU motor does not operate.
• Causes: 1. Harness is defective, Connector is not connected properly. 2. LSU is defective. 3. Main Board is defective.

• Code: 06-006, 06-007, 06-020
• Display: Error: # [color] toner
• Description: The toner cartridge is not installed properly or its connector is contaminated. (006 : Write Error / 007 : Communication Error / 020 : Read Error ) 6 : K Cartridge 25 : Cyan Cartridge 26 : Magenta Cartridge 27 : Yellow Cartridge
• Causes: The toner cartridge is not installed properly or its connector is contaminated.