5/23/2012

Brother mfc 7420 toner life end message

1) Pull out the cartridge and look on the right side of the it. You will see a small hole that has a glass like window in side (round window).
2) Turn off MFC-7420
3) Cover the hole on cartridge with a duct or a piece of paper. Basically block.
4) Replace the cartride back in the printer and turn on the printer.
5) The message should be gone and you should be able to use the copier functionality.
It worked perfectly.

advertisement

1 comment:

ARIFIN AZAD said...


It is good to read your articles very carefully. I do not make it short by praising, such a good post is useful to us, so please post regularly so that many people like me are waiting for a post to post when I post it. Hope you do not hesitate to post this important post for us. You can read the print related article and you can download Adjustment Program in the whole freebies.