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Brother MFC-9140CDN Toner Cartridges

  • Black - Brother MFC-9140CDN Toner.


    Page Yield 2500


    Buy 3+: $25.60

  • Cyan - Brother MFC-9140CDN Toner.


    Page Yield 2200


    Buy 3+: $25.60

  • Magenta - Brother MFC-9140CDN Toner.


    Page Yield 2200


    Buy 3+: $25.60

  • Yellow - Brother MFC-9140CDN Toner.


    Page Yield 2200


    Buy 3+: $25.60

  • 4 Color Pack - Brother MFC-9140CDN Toner.


    $107.80 You save $8.85


Replacing Brother MFC-9140CDN Toner Cartridges

Replacing the Brother MFC 9140CDN toner cartridges is a very important part of printing successfully. A bad installation can cause problems that go from bad printing quality to damaging the toner cartridges or other printer parts.
Here are some easy steps that you can use to remove the used toner cartridges and install the new ones without damaging your printer or your Brother MFC 9140CDN toner cartridges.


  • - Do not burn or throw used toner cartridges into open flames, as this may cause a fire
  • - If toner gets onto your hands or clothing, wash it off immediately with cold water. Do not use warm water as this may set the toner permanently, and you may not be able to remove the toner stains


Removing the used Brother MFC 9140CDN toner cartridge


Turn on the printer and open the top cover
Step 1: Turn the printer on and open the top cover.
Remove used print cartridge
Step 2: Take out the toner cartridge and drum unit assembly for the color that needs replacement.
Take the toner out of the drum
Step 3: Push the green lock lever down and take the toner cartridge out of the drum unit.
Unpack the new cartridge
Step 4: Unpack the new toner cartridge, and gently shake it from side to side to distribute the toner evenly.

Installing the new Brother MFC 9140CDN toner cartridge


Pull off the protective cover
Step 5: Pull off the protective cover from the new toner cartridge.
Insert the new toner into the drum unit
Step 6: Put the new toner cartridge into the drum unit until it locks into place. The green lock lever should should lift automatically.
Clean the corona wire using the green tab
Step 7: In the drum unit, gently slide the green tab from left to right and right to left several times, in order to clean the corona wire.
Insert the new toner and drum unit into the machine
Step 8: Insert the new toner cartridge and drum unit into the machine.
Close the cover
Step 9: Finally, close the top cover.