drum

Relpace your drum unit with a new one. Make sure the machine is turned on. Close the front cover. Press OK and the Up arrow key at the same time. Press OK to select Drum. Press the Up arrow key to reset the drum counter.…

Replace the old drum unit with new one, put it into the printer. Close the front cover. Make sure the machine is turned on. Press Settings. If your machine displays the All Settings menu on the Home screen, skip the Settings menu. Press…