Reset instructions for Brother DR 3400 drum

Your step-by-step guide on how to reset your Brother DR-3400

The Brother DR-3400 drum fits many Brother printers and can be reset in a few simple steps. The Brother DR-3400 Drum Reset restarts the drum detection in the printer and resets the drum counter.

The following instructions should be followed when performing a toner reset on the printer!

• Choose the right Brother DR-3400 drum reset guide for your Brother HL series Brother DCP series or Brother MFC series.
• Please execute the reset command quickly using the printer keyboard so that you do not fall back to the main menu while typing.
• Follow each step of the guide and don't skip a step.
• Not every Brother printer will signal successful completion with a message ("Accepted" or "Completed") after the reset.
• With the instructions you can reset original Brother DR-3400 drums and compatible drums.
• Resetting the drum prematurely can damage the device. Therefore, only reset the drum immediately after replacing it.
• In case of multiple selection, select the drum to reset.

Brother DR-3400 drum reset for Brother HL-L-5000 D, HL-L-5100 DN, HL-L-5200 DW and HL-L-6250 DN

1. Turn on the printer
2. Open the front cover
3. Press the "OK" button for 2 seconds
4. The display shows "Drum Unit".
5. Confirm with "OK"
6. Press the "Up Arrow"
7. Close the cover

The Brother DR-3400 drum reset has been performed.

Brother DR-3400 drum reset for Brother HL-L-6300 DW, HL-L- 6400 DW, HL-L- 6400 DWT

1. Turn on the printer
2. The front printer cover must be closed
3. Press the "X" button
4. Press on the screwdriver symbol then on "Machine Info" and on "dur.res.part"
5. Press the drum life button
6. Keep the button pressed until the message on the display changes
7. Press Yes or Yes
8. Press the "Home" button

The Brother DR-3400 drum reset has been performed.

Brother DR-3400 drum reset for Brother DCP-L-5500 DN, DCP-L-6600 DW

1. Turn on the printer
2. The front printer cover must be closed
3. Press the "X" button
4. Press on the screwdriver symbol then on "Machine Info" and on "dur.res.part"
5. Press the drum life button
6. Keep the button pressed until the message on the display changes
7. Press Yes or Yes
8. Press the "Home" button

The Brother DR-3400 drum reset has been performed.

Brother DR-3400 Drum Reset for Brother MFC-L-5700 DN, MFC-L-5750 DW, MFC-L-6800 DW, MFC-L-6900 DW, MFC-L-6900 DWT

1. Turn on the printer
2. The front printer cover must be closed
3. Press the "X" button
4. Press on the screwdriver symbol then on "Machine Info" and on "dur.res.part"
5. Press the drum life button
6. Keep the button pressed until the message on the display changes
7. Press Yes or Yes
8. Press the "Home" button

The Brother DR-3400 drum reset has been performed.