• Code: 1221
• Description: PF measurement error
  An abnormal load is applied to the PF motor.
• Remedy: Check all the parts that are driven by the PF motor for any abnormal load, and fix any abnormality. Replace the PF motor (MOTOR, RELEASE, ASSY).

• Code: 1222
• Description: Drive timeover error
  The condition to stop the PF motor is not satisfied when the PF motor has driven for a predetermined time period.
• Remedy: Replace the PF motor (MOTOR, RELEASE, ASSY). Replace the main board (BOARD ASSY., MAIN).

• Code: 1223
• Description: Encoder test error
  Some abnormalities were found in the encoder test result.
• Remedy: Check the PF scale (SCALE, PF) for any dirt, and clean it if any dirt is observed. Check the PF encoder (BOARD ASSY., ENCODER, PF) for incorrect attachment, scratch, dirt, and fix any abnormality. Replace the PF encoder (BOARD ASSY., ENCODER, PF).

• Code: 1224
• Description: Out of sync.
  The positioning error detected by the PF encoder fell outside the specified limits.
• Remedy: Check that the PF timing belt is properly attached. Check the PF timing belt’s tension. Correct it if not proper. Replace the PF motor (MOTOR, RELEASE, ASSY).

• Code: 1225
• Description: Positioning time-out
  The PF roller cannot be rotated to the specified point.
• Remedy: Check that the PF timing belt is properly attached. Check the PF timing belt’s tension. Correct it if not proper. Replace the PF motor (MOTOR, RELEASE, ASSY).

• Code: 1226
• Description: Integral term overload
  An abnormal load is applied to the PF motor.
• Remedy: Check all the parts that are driven by the PF motor for any abnormal load, and fix any abnormality. Replace the PF motor (MOTOR, RELEASE, ASSY).

• Code: 131B
• Description: Head driver (transmission gate) temp. error
  The temperature of the head driver has reached the upper limit. The main board is broken.
• Remedy: Check the head FFC for connection status. Reconnect the FFC correctly. Replace the print head. Replace the main board (BOARD ASSY., MAIN).

• Code: 1400
• Description: Pressure motor drive timeover
  The target pressure cannot be achieved after the Pressure motor has driven for a predetermined time period (40 seconds). The home position of the Pressure pump cannot be detected because the ridges of the accordion unit are adhered to each other, or the Pressure pump home sensor is broken.
• Remedy: Check junction of the ink cartridge and the ink cartridge holder, and remove any obstruction between them if any. Replace the ink cartridge. Replace the pressure pump (PURESSURE, PUMP, ASSY). Replace the pressure pump (PURESSURE, PUMP, ASSY). Replace the main board (BOARD ASSY., MAIN).