• Code: EC25 4001
• Description: End-of-life error of mist collecting duct (support number : 5B20) Memo : Remove the error in service mode after handling.
• Causes: Ink amount in the mist collecting duct exceeds the threshold.
• Remedy: 1 Replace the parts below. <24. model> MIST FAN DUCT UNIT 2 <44. model> MIST FAN DUCT UNIT 1, MIST FAN DUCT UNIT 2 <60. model> MIST FAN DUCT UNIT 2 x 2

• Code: EC31 2F09
• Description: Wiper blade encoder and motor error (support number : 4801)
• Causes: The encoder does not detect the wiper moved to the specified position.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substances Go to 2. With foreign substances Remove the foreign substances. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck operation. Improper operation Replace PURGE UNIT.

• Code: EC31 2F10
• Description: Wiper motor blade motor overload error (support number : 4801)
• Causes: The motor keeps 100% output.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substances Go to 2. With foreign substances Remove the foreign substances. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck operation. Improper operation Replace PURGE UNIT.

• Code: EC31 2F1B
• Description: Wiper blade position detecting sensor error (support number : 4801)
• Causes: WIPER POSITION SENSOR does not detect wiper position despite having moved the wiper to the specified position.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substances Go to 2. With foreign substances Remove the foreign substances. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck operation. Improper operation Replace PURGE UNIT.

• Code: EC31 2F1C
• Description: Purge main cam sensor error (support number : 4801)
• Causes: The following failure is detected. • Initialization of purge main cam position is failed. • CARRIAGE UNIT is not able to be moved to the specified position when capping.
• Remedy: 1 Check the items below. a) The foreign substances such as paper debris are adhering around PURGE UNIT. b) Scratch or stain on FILM, TIMING SLIT STRIP. Without paper debris, scratch, and stain Go to 2. With paper debris, scratch, and stain a) Remove the foreign substance. b) Perform cleaning or replace FILM, TIMING SLIT STRIP. 2 After unlocking CARRIAGE UNIT with [FUNCTION > CR UNLOCK], perform [FUNCTION > CR LOCK] to check CARRIAGE UNIT lock operation. Proper operation Reboot and recheck the operation. Abnormal operation Replace PURGE UNIT.

• Code: EC31 2F1D
• Description: Purge motor error (support number : 4801)
• Causes: The motor does not operate.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substance Go to 2. With foreign substances Remove the foreign substance. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck the operation. Abnormal operation Replace PURGE UNIT

• Code: EC31 2F1E
• Description: Purge motor overload error (support number : 4801)
• Causes: The motor keeps 100% output.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substance Go to 2. With foreign substances Remove the foreign substance. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck the operation. Abnormal operation Replace PURGE UNIT.

• Code: EC31 2F1F
• Description: Detection sensor error of pump roller position (support number : 4801)
• Causes: The PUMP ROLLER SENSOR fails to detect pump rolling position when driving the pump.
• Remedy: 1 Check if the foreign substances such as paper debris are adhering around PURGE UNIT. Without foreign substance Go to 2. With foreign substances Remove the foreign substance. 2 Perform [DIAGNOSIS > PURGE CHECK > INITIALIZE CHECK] to check purge unit operation. Proper operation Reboot and recheck the operation. Abnormal operation Replace PURGE UNIT.