柯美950錯(cuò)誤提示 陳揪肀 2019-12-8 C3501 - fusing high temperature abnormality.Check the fuser unit electrical components,wires,thermistors,thermofuses,heater lamps.To reset the error code turn OFF the copier.Press a nd keep pressed the function key a nd turn ON the copier.Keep pressed the function key until Trouble reset message appaire on display.Release the function key ,touch the message a nd turn Off a nd ON the copier.