• Code: E070-0000
• Description: TB Pressure Release Sensor error
• Causes: Error in ITB/TOP sensor Cause Failure in ITB/TOP sensor, failure in DC controller PCB
• Remedy: - Check the connectors of the ITB unit and DC controller PCB(J161,J160,J141) - Replace the ITB - Replace the DC controller PCB

• Code: E078-0001
• Description: Error in primary transfer disengagement.
• Causes: Primary transfer disengagement mechanism did not work properly. Cause Disengagement mechanism error, ITB Tension Sensor error, Pickup Motor error, DC Controller PCB error
• Remedy: - Check the disengagement mechanism. - Check the connectors of the ITB Tension Sensor, Pickup Motor and the DC Controller PCB (J167, J202, J160, J201, J140). - Replace the ITB Tension Sensor. - Replace the Pickup Motor. - Replace the DC Controller PCB.

• Code: E100-0000
• Description: Error in scanner motor, laser unit, and BD.
• Causes: Breakdown in yellow scanner assembly. Cause Failure in laser scanner unit, failure in DC controller PCB.
• Remedy: - Check the connectors of the laser scanner unit and DC controller PCB - Replace the laser scanner unit - Replace the DC controller PCB

• Code: E100-0001
• Description: Error in scanner motor, laser unit, and BD.
• Causes: Breakdown in magenta scanner assembly. Cause Failure in laser scanner unit, failure in DC controller PCB.
• Remedy: - Check the connectors of the laser scanner unit and DC controller PCB - Replace the laser scanner unit - Replace the DC controller PCB

• Code: E100-0002
• Description: Error in scanner motor, laser unit, and BD.
• Causes: Breakdown in cyan scanner assembly. Cause Failure in laser scanner unit, failure in DC controller PCB
• Remedy: - Check the connectors of the laser scanner unit and DC controller PCB - Replace the laser scanner unit - Replace the DC controller PCB

• Code: E100-0003
• Description: Error in scanner motor, laser unit, and BD.
• Causes: Breakdown in black scanner assembly. Cause Failure in laser scanner unit, failure in DC controller PCB.
• Remedy: - Check the connectors of the laser scanner unit and DC controller PCB - Replace the laser scanner unit - Replace the DC controller PCB

• Code: E110-0002
• Description: Pseudo BD correction error
• Causes: Pseudo BD correction processing delay
• Remedy: - Replace the laser scanner unit - Replace the DC controller PCB

• Code: E194-0000
• Description: Error in CPR sensor
• Causes: If CPR sensor is judged error. Cause Soiling in density detection sensor, failure in density detection sensor, failure in DC controller PCB, failure in toner cartridge
• Remedy: - Check the connector of DC controller PCB - Replace the ITB unit - Replace the DC controller PCB - Replace the toner cartridge