TN421/423/426 Refill Instructions

How to refill Brother TN421/423/426

This cartridge is a plug and fill you just need to remove the plastic plug on the side and refill, But WAIT as soon as the replace toner message comes up "Don't Replace The Toner" Instead reset the cartridge follow the video on how to reset.

Please also note the cartridges that come with your printer do not have a reset cog you will have to purchase a cog and reset spring, New cartridges have the cog and spring so your good to go. BUT WAIT ONLY REFILL THE CARTRIDGE WHEN A COLOUR STARTS TO FADE DOWNLOAD THIS SWATCH THIS WILL HELP YOU TELL WHICH CARTRIDGE NEEDS THE TONER REPLACING. DOWNLOAD HERE

Just keep on resetting until you get fadeout

All You Need To Refill Your Empty Toner Cartridges

We have made it easy to refill your old toner cartridges, we only supply toner that has been manufactured for particular printers. We do not use so called universal toner the type you can find cheap on e-bay.

Get it right first time.