• Code: E003-0001
• Description: It was detected that the temperature of the Fixing Assembly (Sub Thermistor) was abnormally low.
• Causes: It was detected that the temperature of the Fixing Assembly (Sub Thermistor) was abnormally low.
• Remedy: 1. Check the connector connection between the Fixing Assembly and the Engine Controller PCB. 2. Replace the Fixing Assembly. 3. Replace the Engine Controller PCB.

• Code: E004-0000
• Description: Error in fixing power supply drive circuit
• Causes: The zero cross signal was not detected for the specified period of time or more.
• Remedy: 1. Check the connector connection between the Fixing Assembly and the Engine Controller PCB. 2. Replace the Fixing Assembly. 3. Replace the Engine Controller PCB.

• Code: E012-0000
• Description: Black Drum Motor error
• Causes: An error in the initial operation of the Drum Motor was detected.
• Remedy: 1. Reconnect the connector of the Main Motor. 2. Replace the Engine Controller PCB.

• Code: E012-0001
• Description: Black Drum Motor error
• Causes: Rotation error of the Drum Motor was detected.
• Remedy: 1. Reconnect the connector of the Main Motor. 2. Replace the Engine Controller PCB.

• Code: E014-0000
• Description: Error in startup of the Main Motor
• Causes: Revolution of the Main Motor did not reach the specified value.
• Remedy: 1. Check the connector connection between the Main Motor and the Engine Controller PCB. 2. Replace the Main Motor. 3. Replace the Engine Controller PCB.

• Code: E014-0001
• Description: Error in startup of the Main Motor
• Causes: Revolution of the Main Motor was out of the specified range.
• Remedy: 1. Check the connector connection between the Main Motor and the Engine Controller PCB. 2. Replace the Main Motor. 3. Replace the Engine Controller PCB.

• Code: E015-0000
• Description: Error in Developing Disengagement Motor
• Causes: The engine detected an error in the Developing Disengagement Motor.
• Remedy: 1. Check the harnesses/connectors connecting the Developing Disengagement Switch, the Developing Disengagement Solenoid and the Engine Controller PCB. 2. Check that the Developing Disengagement Switch is properly installed. 3. Replace the Developing Disengagement Switch. 4. Replace the Developing Disengagement Solenoid. 5. Replace the Engine Controller PCB.

• Code: E015-0001
• Description: Cassette 1 lift-up error
• Causes: After lift-up of the Lifting Plate of the cassette of the host machine started, ON status of the Lifter Sensor of the cassette of the host machine was not detected within the specified period of time.
• Remedy: 1. While the cassette of the host machine is removed, turn ON the power and insert the cassette, then check the operation sound of the motor. When there is operation sound of the motor, check if the Lifting Plate has been lifted up. When the Lifting Plate has been lifted up: 1-1. Check that the Lifter Sensor of the cassette of the host machine is properly installed. 1-2. Check the harness/connector between the Engine Controller PCB and the Lifter Sensor. 1-3. Replace the Lifter Sensor.1-4. Replace the Engine Controller PCB. When the Lifting Plate has not been lifted up: 2-1. Check the condition of the gear at the host machine side (missing teeth, swing). 2-2. Check the harness/connector between the Engine Controller PCB and the Lifter Solenoid of the cassette of the host machine. 2-3. Replace the Lifter Solenoid. 2-4. Replace the Pickup Motor of the cassette of the host machine. 2-5. Replace the Driver PCB. 2-6. Replace the Engine Controller PCB. When there is no operation sound of the motor, check the followings: 3-1. Check the harness/connector between the Engine Controller PCB and the Pickup Motor of the cassette of the host machine. 3-2. Check the condition of the gear at the host machine side (missing teeth, swing). 3-3. Check the Pickup Motor. 3-4. Replace the Driver PCB. 3-5. Replace the Engine Controller PCB.