The fuser unit is a user-replaceable component in the back of your Brother laser printer. The unit is behind a door and is held in place by two release levers.

Business-grade copiers, the most common floor-standing models, are designed to produce 1,000 copies per month at the low end. High-end machines can handle up to 50,000 copies monthly.

The printer has some built-in troubleshooting pages/tools in the control panel, I assume you've run through those? I assume you've exampled all three items that may be involved-- fuser, imaging ...

If there isn't, then may as well buy a different printer for the cost of a fuser which sucks. Thankfully the MFC-L5900DW I bought with now 35k pages has not shown this problem. More options ...

Meanwhile, laser printers use a toner cartridge (filled with fine powder) and a heated fuser to accomplish comparable results. The conversation here is not as simple as which is best. Each ...

Researchers Salvatore Stolfo and Ang Cui showed MSNBC how attackers could use the flaw to control a printer’s fuser – which dries the printer ink once it's applied to a piece of paper ...