• Code: 0120
• Description: Thermistor error (Print heater)
  The abnormalities of a thermistor for Print heater
• Causes: The device is abnormal. The thermistor wiring has short-circuited or come down.ble Cable

• Code: 0121
• Description: Thermistor error (Pre-heater R)
  The abnormalities of a thermistor for Pre-heater R
• Causes: The device is abnormal. The thermistor wiring has short-circuited or come down.

• Code: 0122
• Description: Thermistor error (Pre-heater F)
  The abnormalities of a thermistor for Pre-heater F
• Causes: The device is abnormal. The thermistor wiring has short-circuited or come down.

• Code: 0125
• Description: Heater error (Print heater)
  The abnormalities of a heater The temperature of the heater has reached 60 degree C or higher.
• Causes: The heater wiring is abnormal. The thermoregulator is abnormal (not work).

• Code: 0126
• Description: Heater error (Pre-heater R)
  The abnormalities of a heater The temperature of the pre-heater R has reached 60 degree C or higher.
• Causes: The heater wiring is abnormal. The thermoregulator is abnormal (not work).

• Code: 0127
• Description: Heater error (Pre-heater F)
  The abnormalities of a heater The temperature of the pre-heater F has reached 60 degree C or higher
• Causes: The heater wiring is abnormal. The thermoregulator is abnormal (not work).