Resetting Your New DR420 Drum Unit - Brother Laser Printer

After replacing your old DR420 Drum with a new Unit you will need to reset your laser printer to recognize the new unit. Below are simple instructions to do so for the following Brother Laser printer models.

Brother

• DCP-7055
• DCP-7060D
• DCP-7065DN
• HL-2130
• HL-2220
• HL-2230
• HL-2240
• HL-2240D
• HL-2270DW
• HL-2280DW
• IntelliFax-2840
• IntelliFax-2940
• MFC-7360N
• MFC-7460DN
• MFC-7860DW

For HL printers:

1. Change the drum, keep the front door open while the printer is on;
2. Press and hold the “GO” button until all lights are lit;
3. Once all lights are lit, release the “GO” button and close the front door;
4. Make sure the drum light is off;
5. The counter is reset.

For MFC, DCP multiple function machines:

1. Open the front door where you put the cartridge in, push the “clear” or “option” button;
2. It will prompt you: “Change drum, 1-Yes, 2-No”;
3. Press 1, when the LCD reads accepted close the front door.