Turn the printer on whilst holding down Menu button. (Display says user maintenance.)
Press the menu button three times. (The display will say drum counter reset.)
Press enter key. The system should go back on line, if not press on-line key.
Reset the Drum Counter:
a. Press the MENU 1/Menu 2 button while turning the
printer on.
USER MNT appears on the display.
b. Press the MENU 1/Menu 2 button until the message
corresponding to the drum you are replacing
appears. For example, if you are replacing the
magenta image drum:
MAGENTA DRMCNT
RESET
c. Press the ENTER/POWER SAVE button.
RESETTING briefly appears on the display.
d. Press the ON LINE button.
Printer Oki c5300n drum reset
