• Code: 03130031-2F17
• Description: Suction fan error. When the suction fan was driven, the lock signal was detected for more the specified time.
• Causes: Suction fan or main controller PCB
• Remedy: 1. suction fan Select [SERVICE MODE]>[FUNCTION]>[PLATEN FAN] to check the suction fan for normal operation. If the operation is abnormal, replace the suction fan. 2. Cable continuity check If continuity of the cable between the suction fan and the main controller PCB is abnormal, replace the cable. 3. Replace the main controller PCB.

• Code: 03130031-2F20
• Description: Defective sensor in purge unit. The pump cam sensor in the purge unit could not detect the home position of the purge motor within the specified time.
• Causes: Purge unit or main controller PCB
• Remedy: 1. Cable continuity check If continuity of the cable between the pump cam sensor, pump motor and main controller PCB is abnormal, replace the cable. 2. Replace the purge unit. 3. Replace the main controller PCB.

• Code: 03130031-2F22
• Description: Defective sensor in purge unit. The pump cam sensor in the purge unit could not detect the home position of the purge motor within the specified time.
• Causes: Purge unit or main controller PCB
• Remedy: 1. Cable continuity check If continuity of the cable between the pump cam sensor, pump motor and main controller PCB is abnormal, replace the cable. 2. Replace the purge unit. 3. Replace the main controller PCB.

• Code: 03130031-2F23
• Description: Defective sensor in purge unit. The pump cam sensor in the purge unit could not detect the home position of the purge motor within the specified time.
• Causes: Purge unit or main controller PCB
• Remedy: 1. Cable continuity check If continuity of the cable between the pump cam sensor, pump motor and main controller PCB is abnormal, replace the cable. 2. Replace the purge unit. 3. Replace the main controller PCB.

• Code: 03130031-2F24
• Description: Cutter drive time-out error. After the cutter motor was driven of the cutter unit, cutter right detection sensor or cutter HP sensor ON was not able to be detected in the regulation time.
• Causes: Cutter right position sensor, cutter HP sensor, cutter motor, cutter unit, cutter driver PCB, or main controller PCB
• Remedy: 1. Visual check Remove foreign substances from the cutter unit if any. 2. Cutter right position sensor and cutter HP sensor Select [SERVICE MODE]>[I/O DISPLAY] to check for normal operation. If the operation is abnormal, replace the feed roller HP sensor. 3. Cable continuity check If continuity of the cable between the cutter right position sensor, the cutter HP sensor, the cutter motor and the cutter driver PCB is abnormal, replace the cable. 4. Replace the cutter motor. 5. Replace the cutter unit. 6. Replace the cutter driver PCB. 7. Cable continuity check If continuity of the cable between the cutter driver PCB and the main controller PCB is abnormal, replace the cable. 8. Replace the main controller PCB.

• Code: 03130031-2F25
• Description: Carriage home position error. The carriage home position could not be detected within the specified time.
• Causes: Carriage stopper, linear scale, linear encoder, carriage PCB, or main controller PCB.
• Remedy: 1. Visual check Remove foreign substances from the carriage stopper, the linear scale and linear encoder if any. 2. Replace the linear scale. 3. Replace the linear encoder. 4. Cable continuity check If continuity of the cable between the linear encoder and the carriage PCB is abnormal, replace the cable. 5. Replace the carriage PCB. 6. Cable continuity check If continuity of the cable between the carriage PCB and the main controller PCB is abnormal, replace the cable. 7. Replace the main controller PCB.

• Code: 03130031-2F26
• Description: Carriage motor error. The carriage did not operate because the carriage motor was overloaded due to a physical cause such as a jam. The carriage motor did not reach the specified time.
• Causes: Carriage path way, carriage rail, carriage belt, linear scale, linear encoder, carriage motor, carriage PCB, or main controller PCB.
• Remedy: 1. Carriage pathway check Remove foreign substances(jammed paper) from the carriage pathway if any. 2. Carriage rail Visually check whether the carriage rail is dirty. If the carriage rail is dirty, clean it using rail cleaner. 3. Carriage belt Visually check whether the carriage belt is loose.If the carriage belt is loose, remove it and then reinstall it. 4. Replace linear scale 5. Replace liner encoder 6. Cable continuity check If continuity of the cable between the linear encoder and the main controller PCB is abnormal, replace the cable. 7. Replace carriage motor 8. Cable continuity check If continuity of the cable between the carriage motor and the main controller PCB is abnormal, replace the cable. 9. Replace the carriage PCB 10. Cable continuity check If continuity of the cable between the carriage PCB and the main controller PCB is abnormal, replace the cable. 11. Replace the main controller PCB.

• Code: 03130031-2F27
• Description: Carriage motor error. The carriage did not operate because the carriage motor was overloaded due to a physical cause such as a jam. The carriage motor did not reach the specified time.
• Causes: Carriage path way, carriage rail, carriage belt, linear scale, linear encoder, carriage motor, carriage PCB, or main controller PCB.
• Remedy: 1. Carriage pathway check Remove foreign substances(jammed paper) from the carriage pathway if any. 2. Carriage rail Visually check whether the carriage rail is dirty. If the carriage rail is dirty, clean it using rail cleaner. 3. Carriage belt Visually check whether the carriage belt is loose.If the carriage belt is loose, remove it and then reinstall it. 4. Replace linear scale 5. Replace liner encoder 6. Cable continuity check If continuity of the cable between the linear encoder and the main controller PCB is abnormal, replace the cable. 7. Replace carriage motor 8. Cable continuity check If continuity of the cable between the carriage motor and the main controller PCB is abnormal, replace the cable. 9. Replace the carriage PCB 10. Cable continuity check If continuity of the cable between the carriage PCB and the main controller PCB is abnormal, replace the cable. 11. Replace the main controller PCB.