• Code: EC01 2F90
• Description: Carriage overload error (support number : 4801)
• Causes: The motor keeps 100% output. In addition, CARRIAGE UNIT scans more than a constant length.
• Remedy: 1 Check stain on the carriage shaft. No stain Go to 2. Stain adheres Perform cleaning of the shaft and replace BUSHING / CLEANER KIT. 2 Perform [DIAGNOSIS > CR_SYSTEM_CHECK] to diagnose carriage system. No problem Replace carriage motor. Abnormal Failure in ACC. SENSOR CHECK or CR VIBRATIONCHECK Replace CARRIAGE UNIT. Failure in LONG FFC CHECK or CRC value changes after turning the printer off and back on Replace FLEXIBLE CABLE UNIT.

• Code: EC01 2F95
• Description: Timeout error of carriage drive (support number : 4801)
• Causes: CARRIAGE UNIT does not finish driving within the scheduled time.
• Remedy: 1 Check the items below. a) Stain on the carriage shaft. b) Cable connection of the carriage motor. c) Looseness and abrasion of BELT, CARRIAGE. Appropriate Go to 2. Inappropriate a) Perform cleaning of the shaft and replace BUSHING / CLEANER KIT. b) Connect the cable. c) Replace BELT, CARRIAGE. 2 Perform [DIAGNOSIS > CR_SYSTEM_CHECK] to diagnose carriage system. No problem Replace carriage motor. Abnormal Failure in ACC. SENSOR CHECK or CR VIBRATIONCHECK Replace CARRIAGE UNIT. Failure in LONG FFC CHECK or CRC value changes after turning the printer off and back on Replace FLEXIBLE CABLE UNIT.

• Code: EC03 403A
• Description: Printer VH recognition failure (support number : B20A) Memo : Remove the error in service mode when handling is completed.
• Causes: The printer cannot confirm VH output.
• Remedy: 1 Check the connection of FLEXIBLE CABLE UNIT. (both MAIN PCB UNIT side and CARRIAGE RELAY PCB UNIT side) Proper connection Go to 2. 2 Replace CARRIAGE RELAY PCB UNIT. The problem is resolved Complete. The problem is not resolved Replace FLEXIBLE CABLE UNIT.

• Code: EC03 403B
• Description: Printer VSH recognition failure (support number : B20A) Memo : Remove the error in service mode when handling is completed.
• Causes: The printer cannot confirm sub heater output.
• Remedy: 1 Check the connection of FLEXIBLE CABLE UNIT. (both MAIN PCB UNIT side and CARRIAGE RELAY PCB UNIT side) Proper connection Go to 2. 2 Replace CARRIAGE RELAY PCB UNIT. The problem is resolved Complete. The problem is not resolved Replace FLEXIBLE CABLE UNIT.

• Code: EC03 4061
• Description: Carriage unit connection with an incorrect model (support number : 5106) Memo : Remove the error in service mode when handling is completed.
• Causes: The CARRIAGE UNIT for a different printer model is connected.
• Remedy: 1 Check the items below. a) Connection of FLEXIBLE CABLE UNIT. (both MAIN PCB UNIT side and CARRIAGE RELAY PCB UNIT side) b) Check if the CARRIAGE RELAY PCB UNIT for different model has been installed.* * 12-color model and 8-color model adopt the same board. Proper connection and correct model. Go to 2. Improper connection or wrong model. a) Connect FLEXIBLE CABLE UNIT again. b) Install the proper CARRIAGE RELAY PCB UNIT model. 2 Replace the CARRIAGE UNIT. The problem is resolved Complete. The problem is not resolved Replace MAIN PCB UNIT. (After replacement, perform PCB replacement mode and necessary adjustments.)

• Code: EC04 2F31
• Description: Accuracy error of carriage parking position in non-ejection detection (support number : 4801)
• Causes: The parked position of the carriage is slightly off when performing non-ejection detection or non-ejection detection position adjustment.
• Remedy: 1 Check the items below. a) Installation, scratch, and stain on FILM, TIMING SLIT STRIP. b) Stain on the carriage shaft. c) BUSHING attachment position. (when this error occurs after replacing BUSHING / CLEANERKIT) correct position incorrect position Fine condition Go to 2. Installation failure, scratch, or stain is found a) Perform cleaning or replace FILM, TIMING SLIT STRIP. b) Perform cleaning of shaft and replace BUSHING / CLEANER KIT. 2 Replace TUBE UNIT. The problem is resolved Complete. The problem is not resolved Replace CARRIAGE UNIT.

• Code: EC04 2F91
• Description: Carriage encoder error (support number : 4801)
• Causes: When detected value of acceleration sensor exceeds the threshold. In addition, it is in the CARRIAGE UNIT scanning direction.
• Remedy: 1 Check the items below. a) Installation, scratch, and stain on FILM, TIMING SLIT STRIP. b) Connection of FLEXIBLE CABLE UNIT. (When the error occurs after connecting and disconnecting the cable) Appropriate Go to 2. Inappropriate a) Perform cleaning or replace FILM, TIMING SLIT STRIP. b) Connect FLEXIBLE CABLE UNIT again. 2 Replace CARRIAGE ENCODER UNIT. The problem is resolved Complete. The problem is not resolved Replace FLEXIBLE CABLE UNIT.

• Code: EC05 2F92
• Description: Carriage operation error (support number : 4801)
• Causes: The motor keeps 100% output. In addition, CARRIAGE UNIT stops less than a constant scanning length.
• Remedy: 1 Check the items below. a) Cable connection of the carriage motor. b) Looseness and abrasion of BELT, CARRIAGE. c) Obstacle. Appropriate without any obstacle Go to 2. Inappropriate or obstacles are blocking a) Connect the cable. b) Replace BELT, CARRIAGE. c) Remove the obstacle. 2 Replace carriage motor. The problem is resolved Complete. The problem is not resolved Go to 3. 3 Replace CARRIAGE UNIT. The problem is resolved Complete. The problem is not resolved Replace FLEXIBLE CABLE UNIT.