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Reset Instructions for Brother TN 2120 Toner

Your step-by-step guide on how to reset your Brother TN-2120

The Brother TN-2120 toner fits into many Brother printer models and can be reset with no problems. The Brother TN-2120 Toner Reset restarts the toner detection and resets the page counter.
    The following instructions should be followed when performing a toner reset on the printer!
  • Choose the appropriate Brother TN-2120 toner reset guide for your printer (Brother DPC series or Brother HL series)
  • Please follow the reset instructions quickly using the printer keyboard so that you do not return to the main menu
  • Note the individual steps in the instructions and do not skip any of the steps
  • Not every Brother printer signals the successful completion with a message ("Accepted" or "Done") after the reset
  • You can use the guide to reset genuine Brother TN-2120 and compatible toners
  • If you have several options, choose your toner (starter toner / standard toner / jumbo XXL toner)
  • With multiple selections you decide on the color of the toner cartridge or reset all CMYK colors. (CMYK stands for: C = cyan, M = magenta, Y = yellow, K = black)

Brother TN-2120 Toner Reset for Brother DPC devices

For a manual toner reset for Brother DPC devices, please proceed exactly as follows:
1. Turn on your device
2. Open the front flap
3. Press the CANCEL button 1x
4. The message "Replace drum?" 1. YES 2. NO
5. Select nothing, continue with the next point
6. Briefly press the START button
7. Immediately use the arrow keys ▼ ▲ until "00" appears
8. Press OK
9. Close the front door

So you have successfully reset the original or compatible Brother TN-2120 toner.

Brother TN-2120 Toner Reset for Brother HL devices

For a manual toner reset for Brother HL devices, please proceed exactly as follows

Instructions:
1. Turn off the printer
2. Open the front flap
3. Press and hold the GO button
4. Turn on the printer
5. Continue to hold the GO button
6. The TONER / DRUM / ERROR LEDs light up
7. Release the GO button
8. Clear the LEDs
9. Press the GO button twice quickly
10. TONER / DRUM / ERROR LEDs light up again
11. Choose your toner:
12. Press the GO button 6 times for Standard Toner
13. Press the GO button 7 times for jumbo toner
14. Close the front door

So you have successfully reset the original or compatible Brother TN-2120 toner.

Brother TN-2120 Toner Reset for Brother MFC devices

For a manual toner reset for Brother MFC devices, please proceed exactly as follows

1. Turn on your Brother machine
2. Open the front flap
3. Press CANCEL 1x
4. "Replace drum?" 1. YES 2. NO
5. Select nothing, continue with the next point
6. Press the asterisk key "*"
7. Immediately press the 0 key twice
8. Close the front door

So you have successfully reset the original or compatible Brother TN-2120 toner.