• Code: 0B02
• Display: Print Unable 0B Turn the power off and then back on again
• Description: Error in the high-voltage power supply PCB ASSY in the ready state.
• Causes: 1 Harness connection failure of the high-voltage power supply PCB 2 High-voltage power supply PCB failure 3 Main PCB failure

• Code: 0C00
• Display: Print Unable 0C Turn the power off and then back on again.
• Description: Error occurred in the density sensor.
• Causes: 1 Registration mark L PCB harness connection failure 2 Eject sensor PCB harness connection failure 3 Registration mark L PCB ASSY failure 4 Eject sensor PCB failure 5 Main PCB failure

• Code: 1003
• Display: Print Unable 10 Turn the power off and then back on again.
• Description: The registration mark L is dirty and cannot normally receive reflected light.
• Causes: 1 Registration mark sensor L dirty 2 Registration mark L PCB harness connection failure 3 Eject sensor PCB harness connection failure 4 Registration mark L PCB ASSY failure 5 Eject sensor PCB failure 6 Main PCB failure

• Code: 1004
• Display: Print Unable 10 Turn the power off and then back on again.
• Description: The registration mark R is dirty and cannot normally receive reflected light.
• Causes: 1 Registration mark sensor R dirty 2 Registration mark R PCB harness connection failure 3 Eject sensor PCB harness connection failure 4 Registration mark R PCB ASSY failure 5 Eject sensor PCB failure 6 Main PCB failure

• Code: 1D01
• Display: Print Unable 1D Turn the power off and then back on again.
• Description: Communication error occurred in the LED ASSY (Black).
• Causes: 1 Connection failure of the flat cable of each LED ASSY 2 LED control PCB harness connection failure 3 Flat cable failure of each LED ASSY. 4 Each LED ASSY failure 5 LED control PCB failure 6 Main PCB failure

• Code: 1D02
• Display: Print Unable 1D Turn the power off and then back on again.
• Description: Communication error occurred in the LED ASSY (Yellow).
• Causes: 1 Connection failure of the flat cable of each LED ASSY 2 LED control PCB harness connection failure 3 Flat cable failure of each LED ASSY. 4 Each LED ASSY failure 5 LED control PCB failure 6 Main PCB failure

• Code: 1D03
• Display: Print Unable 1D Turn the power off and then back on again.
• Description: Communication error occurred in the LED ASSY (Magenta).
• Causes: 1 Connection failure of the flat cable of each LED ASSY 2 LED control PCB harness connection failure 3 Flat cable failure of each LED ASSY. 4 Each LED ASSY failure 5 LED control PCB failure 6 Main PCB failure

• Code: 1D04
• Display: Print Unable 1D Turn the power off and then back on again.
• Description: Communication error occurred in the LED ASSY (Cyan).
• Causes: 1 Connection failure of the flat cable of each LED ASSY 2 LED control PCB harness connection failure 3 Flat cable failure of each LED ASSY. 4 Each LED ASSY failure 5 LED control PCB failure 6 Main PCB failure