Brother MFC-9420CN All-In-One Laser Printer "started printing dirty" Questions

it says toner life end and it prints just fine The toner life end message means the toner is getting low. It will continue to print without any problem. Eventually you will see the print starting to ...

...dirty, it might be a good idea to let it soak overnight. Let it air dry, reinstall it in your computer, and run a cleaning cycle. This should get rid of any dried ink that was loosened during the ...

have the new roller by now. But just incase the problem continues, clean the high voltage contact on the right side for the roller and on the drum unit itself. If it is dirty you'll get light printing

It prints, but not visible, i change ink on all of them and is the same only in black, all other its fine on my MFC-420cn. You have a dirty ir clogged print head. You can sometimes get it to work ...

...dirty primary charger corona and grid. You need to clean your drum unit. Open the front door and pull out the Drum unit. Look on top of it for a small (usually) blue slider, sitting in a 10mm slot ...

...printing, it is possible that some glue has got clogged into the rollers. If not there can be some jammed paper in the rollers or the mechanism. So start this work only if you are mechanically able ...

The system says that the rear door is open but no matter how many times I open and close it the message still appears. Is there another rear door that I don't know about? Sometimes there is a small ...

...printing. Printer won't print at all. Performed a test print from a Word document - Could not print. the "paper out" orange light starts flashing. Performed a "print test page" - Unsuccessful. Got ...

...started, re-booted and run through all the troubleshooting suggestions. Help?! Have you cleaned the feed roller? If it's dirty it'll spin but won't pick up any paper. Look at the paper after a "jam." ...

The print carriage gets stuck to the right side. If i give it a little push, it starts to print again.Just curious what could cause this. Depends on the printer you have. If your printer has a gridded