• Code: E100-0001
• Description: BD error
  BD fails to be ready in 5 sec
• Remedy: Scanner Motor movement error or BD signal error 1.COPIER > FUNCTION > PART-CHK > MTR; and move M01 When the Scanner Motor (M01) moves 2-1. Check the flexible cable/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3-1. Replace the Laser Scanner Unit 4-1. Replace the DC Controller PCB (UN09) When the Scanner Motor (M01) does not move 2-2. Check the harness/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3-2. Replace the Laser Scanner Unit 4-2. Replace the DC Controller PCB (UN09)

• Code: E100-0002
• Description: BD error
  Unable to complete in 5 sec since the facet correction was started
• Remedy: Polygon Motor error 1. Replace the Laser Scanner Unit

• Code: E100-0003
• Description: BD error
  During the drive at the constant speed, the BD cycle is mismatched by -/+ 0.5% for 500 continuous msec
• Remedy: Scanner Motor movement error or BD signal error 1.COPIER > FUNCTION > PART-CHK > MTR; and move M01 When the Scanner Motor (M01) moves 2-1. Check the flexible cable/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3-1. Replace the Laser Scanner Unit 4-1. Replace the DC Controller PCB (UN09) When the Scanner Motor (M01) does not move 2-2. Check the harness/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3-2. Replace the Laser Scanner Unit 4-2. Replace the DC Controller PCB (UN09)

• Code: E110-0001
• Description: Scanner Motor error
  Scanner Motor movement error or motor control error
• Remedy: Scanner Motor movement error or motor control error 1.Check the harness/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 2.Check the flexible cable/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3. Replace the Laser Scanner Unit 4. Replace the DC Controller PCB (UN09)

• Code: E110-0002
• Description: Scanner Motor error
  Scanner Motor movement error or motor control error
• Remedy: Scanner Motor movement error or motor control error 1.Check the harness/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 2.Check the flexible cable/connector between the DC Controller PCB (UN09) and the Laser Scanner Unit 3. Replace the Laser Scanner Unit 4. Replace the DC Controller PCB (UN09)

• Code: E110-0003
• Description: Scanner Motor error
  The signal fails to be 1 at laser sequence enable check
• Remedy: Error in control with the Laser Scanner Unit 1. Replace the Laser Scanner Unit

• Code: E194-0000
• Description: Registration detection error
  When the number of reading patterns fails to be the specified value
• Remedy: The patch by the registration detection is not correctly created, or registration patch sensor error 1. Clean the dustproof glass. 2. Check density on the image visually. When the image density is light 3-1. Clean the high voltage contact point with dry wiping or air blower. 4-1. Replace the Drum Unit (If the color showing abnormality can be identified from the image, replace the Drum Unit for that color. otherwise, replace from the Drum Unit (Y) in order) 5-1.Check the harness/connector between the DC Controller PCB (UN09) and the High Voltage PCB 6-1.Replace the High Voltage PCB. Primary Charging High Voltage PCB (UN06), Developing High Voltage PCB (UN07), Auxiliary High Voltage PCB (UN08), Primary Transfer High Voltage PCB (UN04) 7-1 Replace the DCON When the image density is not light 3-2. Use your hand to check that the shutter of the Registration Patch Sensor Unit can be open 4-2. Check for soil on the window of the Patch Sensor (UN43, UN44) 5-2.Check scar on the ITB. 6-2. Check movement of the Registration Shutter Solenoid COPIER > FUNCTION > PART-CHK > SL to move SL02 7-2.Check the harness/connector between the DC Controller PCB (UN09/J12) and the Patch Sensor (UN43/J4007, UN44/ J4006) 8-2. Replace the Registration Patch Sensor Unit 9-2 Replace the ITB Unit.

• Code: E194-0001
• Description: Registration detection error
  When there is an image gap of 3.25[mm] or larger.
• Remedy: The last registration detection was not properly executed 1. Clear the registration detection data COPIER>FUNCTION>CLEAR>REG-CLR 2. Clean the window of the scanner 3. Check density on the image visually. When the image density is light 4-1. Clean the high voltage contact point with dry wiping or air blower. 5-1. Replace the Drum Unit (If the color showing abnormality can be identified from the image, replace the Drum Unit for that color. otherwise, replace from the Drum Unit (Y) in order) 6-1. Check the harness/connector between the DCON and the High Voltage PCB 7-1.Replace the High Voltage PCB. Primary Charging High Voltage PCB (UN06), Developing High Voltage PCB (UN07), Auxiliary High Voltage PCB (UN08), Primary Transfer High Voltage PCB (UN04) 8-1 Replace the DCON When the image density is not light 4-2.Use your hand to check that the shutter of the Registration Patch Sensor Unit can be open 5-2. Check for soil on the window of the Patch Sensor (UN43, UN44) 6-2.Check scar on the ITB. 7-2. Check movement of the Registration Shutter Solenoid COPIER > FUNCTION > PART-CHK > SL to move SL02 8-2. Check the harness/connector between the DC Controller PCB (UN09) and the Patch Sensor (UN43/J4007, UN44/J4006) 9-2. Replace the Registration Patch Sensor Unit 10-2 Replace the ITB Unit.