When the printer shows "Replace drum"or Drum end soon",please follow this video to reset your printer.

part one:For Printer with Multi-line LCD

first:When ready is displayed on the machine interface,Press the Up arrow key while holding down Go on the machine's control panel.

second:Press the up or down arrow keys to display the Drum Unit,Press OK.

third:Press the Up or Down arrow key to display the color of the drum unit that you replaced,Press OK

last:Press the Up arrow key for Reset to reset the drum counter,Reset completed when Accepted is displayed.

part two:For Printer with Touch Screen Display

first:Press (Settings)

second:Press All Settings,swipe up or down,or press the Upor Down arrow keyto display Machine Info,Press Machine Info.

third:Press Parts LifeTouch the dial pad area to light up the LEDs.

fourth:Press and hold # until the machine's display message changes.

last:Press the color of the drum unit you replaced,press Yes,Reset completed when Accepted is displayed.