Description: Fusing Low Temperature Error Definition: A fusing temperature of lower than 100°C is detected for 1 second by the fusing thermistor (this error does not apply when the machine is in energy saver mode).
Causes: · Fusing thermistor defective · Power supply unit defective
Code: SC998
Description: Fusing Unit Mismatch Definition: The fusing unit for a different area is installed in the machine.
Causes: · Wrong fusing unit
Code: SC999
Description: Communication Error Definition: Communication error between engine and control board.
Causes: · Command error or parity error between engine and control board.