• Code: 1523
• Description: Roll sensor error
• Remedy: TBD

• Code: 1530
• Description: Driven roller HP detection error
• Remedy: TBD

• Code: 1539
• Description: Oscillation error
  The control terminal (Vre terminal) of the PRESSURE ROLLER MOTOR driver has shorted out.
• Remedy: 1. Remove the foreign material. 2. If the error still occurs, replace the MAIN BOARD.

• Code: 153A
• Description: Overload error
  Overcurrent to the PRESSURE ROLLER MOTOR was detected. • PRESSURE ROLLER SENSOR cable is damaged. • PRESSURE ROLLER MOTOR cable is damaged. • Irregular load • PRESSURE ROLLER MOTOR encoder failure • PRESSURE ROLLER MOTOR failure
• Remedy: Replace the PRESSURE ROLLER MOTOR.

• Code: 153B
• Description: Over speed error
  The PRESSURE ROLLER MOTOR was driven at a speed faster than a predetermined one during deceleration. • Irregular load • PRESSURE ROLLER SENSOR failure • PRESSURE ROLLER MOTOR driver failure
• Remedy: 1. Replace the PRESSURE ROLLER SENSOR. 2. Replace the MAIN BOARD.

• Code: 153C
• Description: Reversing error
  The number of occurrences of reversing the PRESSURE ROLLER MOTOR has reached a predetermined limit. • The polarity of PRESSURE ROLLER MOTOR encoder cable is opposite. • The polarity of PRESSURE ROLLER MOTOR cable is opposite.
• Remedy: Replace the PRESSURE ROLLER MOTOR encoder cable/ PRESSURE ROLLER MOTOR.

• Code: 153D
• Description: Driving time-out error
  Abnormally-long driving duration of the PRESSURE ROLLER MOTOR was detected. • Irregular load • Firmware becomes out of control.
• Remedy: Replace the MAIN BOARD.

• Code: 153E
• Description: Velocity deviation error
  The PRESSURE ROLLER MOTOR was driven at a speed abnormally faster than a predetermined one during acceleration or deceleration. • Irregular load • PRESSURE ROLLER MOTOR encoder failure • PRESSURE ROLLER MOTOR failure • PRESSURE ROLLER MOTOR driver failure
• Remedy: 1. Replace the PRESSURE ROLLER MOTOR encoder cable/PRESSURE ROLLER MOTOR. 2. Replace the MAIN BOARD.