• Code: 1227
• Description: PF MOTOR step-out error
  The PF MOTOR is out of step.
• Remedy: Replace the PF MOTOR .

• Code: 1228
• Description: PF servo parameter error
  The PF MOTOR is overloaded abnormally.
• Remedy: Check whether any foreign matter is obstructing the PF motor operation. If any obstruction is found, remove it. Replace the PF MOTOR .

• Code: 131B
• Description: Head driver (transmission gate) overheat error
  The temperature of the head driver rises, and reaches the specified level.
• Remedy: If the PRINT HEAD is operating without ink charged in it, carry out the ink charge sequence. Check whether the Head FFC is properly connected. If not (slant connection or the like), correct it. Replace the PRINT HEAD(s) .

• Code: 1700
• Description: Print position error
  The correct print position cannot be detected.
• Remedy: Clean the CR ENC SCALE and CR ENCODER ASSY. Replace the CR ENC SCALE . Replace the CR ENC ASSY . Install the latest firmware.

• Code: 1900
• Description: HEATER CONT BOARD ASSY serial connection failure
  The serial communication between the MAIN BOARD ASSY and the HEATER CONT BOARD ASSY cannot be made.
• Remedy: Check the communication of the serial cable*. Replace the serial cable*.

• Code: 1902
• Description: An abnormally high temperature of the PRE HEATERS(64) on the HEATER RELAY BOARD ASSY
  An abnormally high temperature of the PRE HEATERS(64) is detected.
• Remedy: Check whether the THERMISTOR, PRE(s) is correctly installed. Replace the HEATER RELAY BOARD ASSY .

• Code: 1903
• Description: An abnormally high temperature of the PLATEN HEATER(64) on the HEATER RELAY BOARD ASSY
  An abnormally high temperature of the PLATEN HEATER(64) is detected.
• Remedy: Check whether the THERMISTOR, PLATEN(s) is correctly installed. Replace the HEATER RELAY BOARD ASSY .

• Code: 1904
• Description: An abnormally high temperature of the AFTER HEATER(64) on the HEATER RELAY BOARD ASSY
  An abnormally high temperature of the AFTER HEATER(64) is detected.
• Remedy: Check whether the THERMISTOR, AFTER(s) is correctly installed. Replace the HEATER RELAY BOARD ASSY .