• Code: 1572
• Description: ASF Pickup Roller operation error
• Causes: ASF Pickup Roller is not operating. • Connection failure of the Pickup Unit Sensor. • Pickup Unit Sensor failure • ASF Sub Motor failure
• Remedy: 1. Replace the Pickup Unit Sensor. 2. Replace the ASF Sub Motor Assy. .

• Code: 1573
• Description: ASF Assist Roller operation error
• Causes: ASF Assist Roller is not operating. • Connection failure of the Assist Roller Sensor. • Assist Roller Sensor failure • ASF Sub Motor failure
• Remedy: 1. Replace the Assist Roller Sensor. 2. Replace the ASF Sub Motor Assy.

• Code: 157A
• Description: ASF Sub Motor overload error
• Causes: The electric current flowing when driving the motor is irregularly large. • Irregular load • ASF Sub Motor Assy cable is damaged. • ASF Sub Motor Assy encoder failure • ASF Sub Motor failure
• Remedy: Replace the ASF Sub Motor Assy.

• Code: 157B
• Description: ASF Sub Motor over speed error
• Causes: Detects, when accelerating/decelerating the motor, that it is being driven at an irregularly faster speed than the specified value. • Irregular load • ASF Sub Motor Assy encoder failure • ASF Sub Motor failure • SUB Board is damaged. • ASF Sub Motor driver failure
• Remedy: 1. Replace the ASF Sub Motor Assy. 2. Replace the SUB-B Board. 3. Replace the Main Board.

• Code: 157C
• Description: ASF Sub Motor reversing error
• Causes: Detects accumulatively more than the specified number of times that it is being driven in the opposite direction to the specified driving direction. • The polarity of ASF Sub Motor Assy cable is opposite. • ASF Sub Motor Assy encoder failure
• Remedy: Replace the ASF Sub Motor Assy.

• Code: 157D
• Description: ASF Sub Motor driving time-out error
• Causes: Detects that the driving period is irregularly long. • Irregular load • Firmware becomes out of control.
• Remedy: Replace the Main Board.

• Code: 157E
• Description: ASF Sub Motor velocity deviation error
• Causes: Detects, when accelerating/decelerating the motor, that it is being driven at an irregularly faster speed than the specified value. • Irregular load • ASF Sub Motor Assy encoder failure • ASF Sub Motor failure • SUB Board is damaged. • ASF Sub Motor driver failure
• Remedy: 1. Replace the ASF Sub Motor Assy. 2. Replace the SUB-B Board. 3. Replace the Main Board.

• Code: 157F
• Description: ASF Sub Motor lock error
• Causes: 1. Connection failure of the ASF Sub Motor Assy. 2. Detects that it is being driven at an irregularly slower speed than the specified value. • Irregular load • ASF Sub Motor Assy encoder failure • ASF Sub Motor failure
• Remedy: Replace the ASF Sub Motor Assy.