How do i replace the fuser unit in brother mfc 8480dn?

SOURCE: How to clear a Machine Error 76

Error 76 is fuser error, you need to change the fuser but first just in case try to reset settings to factory defaults.

SOURCE: How to change the fuser gear in Brother MFC 8660DN Printer

I recently changed the fuser gear on my MFC-8840DN (a similar machine) and type up detailed information. The pdf file of the instructions has been posted at:

http://www.sharperminds.net/downloads/instructions_for_changing_a_fuser_gear_on_a_brother_printer.pdf

Hope you find this helpful.

Ed

SOURCE: brother hl-5250dn fuser unit faliure

Nothing to do here , you need to change your fuser unit.
Fuser unit make the impression parmanent in the page.

SOURCE: Problem for Brother MFC-8860DN Printer How do i

press menu 7 3 2. this will bring you into the parts reset, and reset the fuser

SOURCE: I have a Brother printer MFC-8480DN and on the lcd

There is an installation sheet in the box the drum unit came in that tells you how to reset the drum indicator. Here is a link to my tip posted here at Fixya that may help you as well. If it works for you then please return to this posting as give feedback.
Thank You for using Fixya.
http://www.fixya.com/support/r5014960-brother_mfc_laser_printer_facsimile