• Code: 154D
• Description: Driving time-out error
  Abnormally-long driving duration of the cutter motor was detected. • Irregular load • Firmware becomes out of control.
• Remedy: Replace the MAIN BOARD.

• Code: 154E
• Description: Velocity deviation error
  The cutter motor was driven at a speed abnormally faster than a predetermined one during acceleration or deceleration. • Irregular load • Cutter motor encoder failure • Cutter motor failure • Cutter motor driver failure
• Remedy: 1. Replace the cutter motor encoder (CUTTER UNIT). 2. Replace the SUB-B BOARD. 3. Replace the MAIN BOARD.

• Code: 154F
• Description: Lock error
  The cutter motor was driven at a speed abnormally slower than a predetermined one during operation. • Irregular load • Cutter motor encoder failure • Cutter motor failure
  
• Remedy: Replace the cutter motor/cutter motor encoder (CUTTER UNIT).

• Code: 1551
• Description: Paper Thickness Sensor error
• Remedy: TBD

• Code: 1561
• Description: Paper thickness at power-on error
• Remedy: TBD

• Code: 1599
• Description: Oscillation error
  The control terminal (Vre terminal) of the ATC MOTOR driver has shorted out.
• Remedy: 1. Remove the foreign material. 2. If the error still occurs, replace the MAIN BOARD.

• Code: 159A
• Description: Overload error
  Overcurrent to the ATC MOTOR was detected. • ATC MOTOR cable disconnection. • Irregular load • ATC MOTOR encoder failure • ATC MOTOR failure
• Remedy: Replace the ATC MOTOR.

• Code: 159B
• Description: Over speed error
  The ATC Motor was driven at a speed faster than a predetermined one during deceleration. • Irregular load • ATC MOTOR encoder failure • APG MOTOR driver failure
• Remedy: 1. Replace the ATC MOTOR. 2. Replace the MAIN BOARD.