Toner Reset
1. Press MENU and choose General Setup => Replace Toner
2. Use the UP OR DOWN ARROW key to choose Continue and then press OK
3. Press STOP/EXIT
Drum Reset
1. Replace the new drum unit and toner cartridge into the printer
2. Keep the front cover open and the power on
3. Press the Clear button
4. Press the “1”
5. When the display shows “Accepted” close the front cover
6. The drum unit is now reset