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Brother HL 3140cw Toner and Drum Reset

Brother HL 3140cw Toner Reset

  • Ensure the printer is switched on.
  • Open the printer lid to reveal the toner cartridges.
  • Press the “secure” and “cancel” buttons together.
  • The LCD should display a new menu.
  • Use the up and down keys to select the cartridge you wish to reset.
    • K = Black
    • C = Cyan
    • M = Magenta
    • Y = Yellow
    • STD = Standard Capacity Cartridge
    • HC = High Capacity Cartridge
    • SHC = Super High Capacity Cartridge.
  • Press the “OK” button and then the up arrow to confirm.
  • Close the printer lid.

Brother HL-3140CW Drum Reset

After installing a new drum unit, the printer needs to be reset.

  • Press the Up arrow key while holding down “Go” on the printer’s control panel.
  • Press the Up or Down arrow key to display Drum Unit. Press “OK”.
  • Press the Up or Down arrow key to display the colour of the drum unit that you replaced. Press “OK”.
  • Press the Up arrow key for “Reset” to reset the drum counter.