• Code: E102-0001
• Description: EEPROM writing error. Failed to write to EEPROM (Power is not supplied/EEPROM failure).
• Remedy: 1. Check if the door is opened. Close the door. 2. Check the connector connection, open circuit, and the caught cable of the DC Controller PCB (PCB1) and the Laser Driver PCB (PCB35). DC Controller side: J471, J472, Laser Driver side: J5100, J5101, Relay Harness connection to Polygon Motor (M44) and BD Sensor: J3011 3. Replace the Laser Scanner Unit. 4. Replace the Laser Driver PCB (PCB35). 5. Replace the DC Controller PCB (PCB1).

• Code: E103-0001
• Description: Different Laser Scanner Unit model error. The scanner for 6075/6065/6055 models was installed to the imageRUNNER ADVANCE 8105/8095/8085 models, and vice versa.
• Remedy: Replace the Laser Scanner Unit with the one for the correct model.

• Code: E110-11xx
• Description: Polygon Motor FG unlock error. Locked state was not detected within the specified period of time at start-up. (Power is not supplied/Polygon Motor signal error)
• Remedy: 1. Check if the door is opened. Close the door. 2. Check the connector connection, open circuit, and the caught cable of the DC Controller PCB (PCB1) and the Laser Driver PCB (PCB35). DC Controller side: J471, J472, Laser Driver side: J5100, J5101, Relay Harness connection to Polygon Motor (M44) and BD Sensor: J3011 3. Replace the Laser Scanner Unit. 4. Replace the Laser Driver PCB (PCB35). 5. Replace the DC Controller PCB (PCB1).

• Code: E110-12xx
• Description: Polygon Motor FG unlock error. After the BD range was specified, lock was unlocked for 1 second or longer. (Power is not supplied/Polygon Motor signal error)
• Remedy: 1. Check if the door is opened. Close the door. 2. Check the connector connection, open circuit, and the caught cable of the DC Controller PCB (PCB1) and the Laser Driver PCB (PCB35). DC Controller side: J471, J472, Laser Driver side: J5100, J5101, Relay Harness connection to Polygon Motor (M44) and BD Sensor: J3011 3. Replace the Laser Scanner Unit. 4. Replace the Laser Driver PCB (PCB35). 5. Replace the DC Controller PCB (PCB1).

• Code: E110-13xx
• Description: Polygon Motor FG unlock error. During the Polygon speed change, lock was unlocked for 1 second or longer. (Power is not supplied/Polygon Motor signal error)
• Remedy: 1. Check if the door is opened. Close the door. 2. Check the connector connection, open circuit, and the caught cable of the DC Controller PCB (PCB1) and the Laser Driver PCB (PCB35). DC Controller side: J471, J472, Laser Driver side: J5100, J5101, Relay Harness connection to Polygon Motor (M44) and BD Sensor: J3011 3. Replace the Laser Scanner Unit. 4. Replace the Laser Driver PCB (PCB35). 5. Replace the DC Controller PCB (PCB1).

• Code: E110-FFFF
• Description: Polygon Motor FG unlock error. Failed to get the Detailed Code (communication error, power supply error, PCB failure).
• Remedy: 1. Check if the door is opened. Close the door. 2. Check the connector connection, open circuit, and the caught cable of the DC Controller PCB (PCB1) and the Laser Driver PCB (PCB35). DC Controller side: J471, J472, Laser Driver side: J5100, J5101, Relay Harness connection to Polygon Motor (M44) and BD Sensor: J3011 3. Replace the Laser Scanner Unit. 4. Replace the Laser Driver PCB (PCB35). 5. Replace the DC Controller PCB (PCB1).

• Code: E121-0001
• Description: Laser Scanner Cooling Fan error. The Fan stop signal is detected for 5 seconds or longer and retry is failed 4 times in a row although the Laser Scanner Cooling Fan (FM16) is turned ON.
• Remedy: 1. Check the connection of the Connector. 2. Replace the Laser Scanner Cooling Fan (FM16).

• Code: E197-0001
• Description: Error in Main Driver PCB connection detection. Failed to establish a communication between the DC Controller PCB (PCB1) and the Main Driver PCB (PCB2).
• Remedy: 1. Check the connection of the DC Controller PCB (PCB1) and the Main Driver PCB (PCB2). DC Controller side: J411, J412, Main Driver side: J125, J126 2. Check the Main Driver PCB (PCB2) power supply connection. Check the connection at the Main Driver side (J128) and the DC Controller side (J414), and check the voltage. 3. Replace the Main Driver PCB (PCB2). 4. Replace the DC Controller PCB (PCB1).