Questions & Answers for: mfc 7420 repair

...MFC - 7420: Paper will not feed! All of a sudden my printer will not take paper from the paper tray underneath the printer. Whenever I try to print something it makes this horrible clicking noise and ...

...MFC 7420 Paper Jam. Paper will feed from tray to Toner/Drum then Jam. Feeds only about 4 inches of the sheet then Jams. I have replaced the toner/drum unit. Any help is appreciated. Thanks. After ...

...MFC 7420 how to replace battery, because don't remember hour and date Tis a long way down my friend, I've never had to change one, on any brother printer, but I've never encondered them knowing not ...

...MFC 7420 Brother printer, computer started to take ages to close down. I didn't associate the problem with the printer at first, but a repair shop said the problem was definitely the printer. They ...

...MFC- 7420- Fail to warm up "Fail to warm up" on screen, Did all the things recommended by user manual. Still problem there. Did have copier do large print job, perhaps it overheated or blew some ...

...MFC-7420. The manual says to turn the unit off and back on but that does not clear the error. I can use it as a printer but cannot scan or copy. There does not appear to be a physical lock mechanism ...

...MFC 7420 by a neighbor. There is a problem with the paper feed - it always jams at the feeding mechanism inside the rear door. Is this a serious problem such that I toss it out, or is there a ...

what is the reset gear? I repaired these under brother warranty and I have never heard of such a part. Whats its problem?

...MFC-7420 keeps powering off every few seconds. It will start the warm up process, then power off for a second, then start the warm up process over again. It is a never-ending cycle. The problem ...

...MFC 7420? Unfortunately, the MFC-7420 doesn't have a physical lock switch. You need to turn off the all-in-one and wait for the unit to clear its memory. If the error recurs after you press the power ...