How to reset the cartridges for Brother TN-420 and TN-450

How to reset the cartridges for Brother TN-420 and TN-450

After a cartridge is recharged, in order to make it work on the printer, you need to reset it first.

If the cartridge doesn’t have a lever, you will need to buy one.

In order to make the reset, you will need to align the small wheels from the cartridge.

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