SC542 Вот номер ошибки
Fusing Reload Temperature Error (Fatal Error)
After starting up or during operation he machine detected after 5 readings at 1.5 sec. intervals that the hot roller was 5°C below the reload (operating) temperature.
• Fusing thermistor deformed or out of position
• Fusing lamp harness loose, broken, defective
• Fusing unit defective
• After servicing the machine to solve the problem, the service technician must execute a "Fuser SC Reset". Otherwise, the machine will continue to issue this SC code and cannot be operated.