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Reset Instructions for Brother TN 321 M / Magenta Toner

Your step-by-step guide to resetting your Brother TN-321 M / Magenta

The Brother TN-321M toner fits into many Brother printer models and can be reset with no problems. The Brother TN-321M 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 right Brother TN-321M toner reset guide for your printer (Brother HL devices, DCP devices or MFC devices)
  • 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 instructions to reset original Brother TN-321 M / Magenta toner 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-321 M / Magenta Toner Reset for Brother DCP devices

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

Instructions:
1. Turn on your device
2. If an error message is displayed, press Cancel (X).
3. The main menu is displayed
4. Press "Fax" or "Copy"
5. The keyboard will appear
6. Make a note of the position of the star key * - do not press it
7. Press the "Home" button
8. Open the front door
9. Now press the position where the star key * was for 5 seconds
10. The reset menu appears
11. Select your toner and confirm
12. The display shows "Accepted"
13. Close the front door

You have successfully reset the original or compatible Brother TN-321 M / Magenta Toner.

Brother TN-321 M / Magenta Toner Reset for Brother MFC devices

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

Instructions:
1. Open the printer's front door
2. Press the "Cancel" button
3. The message "Drum replaced?" Appears on the display.
4. Ignore this message and continue
5. Press 1x "*" and 2x "0" on the keyboard (asterisk, zero, zero)
6. The message "done" appears on the display
7. Close the front flap again
8. The device heats up

You have successfully reset the original or compatible Brother TN-321 M / Magenta Toner.

Brother TN-321 M / Magenta 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 power switch
2. Open the printer's front door
3. Press and hold the GO button on the device
4. Switch the device on again
5. Continue to hold the GO button
6. The toner / drum / paper lights are on
7. Briefly release the GO button
8. Clear the LEDs
9. Now press the GO button twice quickly
10. The Toner / Drum / Paper LEDs are back on
11. Then press the GO button six times in quick succession
12. The paper LED will now flash
13. Now close the printer's front flap again
14. The device heats up

You have successfully reset the original or compatible Brother TN-321 M / Magenta Toner.