• Code: 1537
• Description: Pressurizing error
  The motor driving does not end even after the specified period of time has passed.
• Remedy: Check the connection of the Pressurizing Unit. Check the connection of the Pressure tubes. Replace the Pressurizing Unit.

• Code: 153A
• Description: Overload error
  The electric current flowing when driving the motor is irregularly large. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
• Remedy: Check if there is some foreign material causing extra load on the driven roller release system. Check the connection between the Driven Roller Release Motor and the Main Board Assy. Replace the Driven Roller Release Motor.

• Code: 153B
• Description: Over speed error
  Detects that it is being driven at an irregularly faster speed than the specified value just before stopping. • Irregular load • Encoder failure
• Remedy: Replace the Driven Roller Release Motor.

• Code: 153C
• Description: Reversing error
  Detects that it is being driven in the opposite direction to the specified driving direction. • The polarity of encoder cable is opposite. • The polarity of motor cable is opposite. • Encoder failure • Irregular load
• Remedy: Check the connection between the Driven Roller Release Motor and the Main Board Assy. Replace the Driven Roller Release Motor.

• Code: 153D
• Description: Driving time-out error
  Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.
• Remedy: Replace the Main Board Assy.

• Code: 153E
• Description: Velocity deviation error
  Detects that it is being driven at an irregularly faster speed than the specified value. • Irregular load • Encoder failure • Motor driver failure • Motor failure
• Remedy: Replace the Driven Roller Release Motor. Replace the Main Board Assy.

• Code: 153F
• Description: Lock error
  Detects that it is being driven at an irregularly slower speed than the specified value. • Encoder cable is damaged. • Motor cable is damaged. • Irregular load • Encoder failure • Motor failure
• Remedy: Check if there is some foreign material causing extra load on the driven roller release system. Check the connection between the Driven Roller Release Motor and the Main Board Assy. Replace the Driven Roller Release Motor.

• Code: 1540
• Description: Cutter HP detection error
  The home position of the Cutter is not detected.
• Remedy: Check the connection of the Cutter Sensor. Replace the Cutter Unit.