Question about Brother MFC 4800 All-In-One Laser Printer
First copy has a normal white background. Each succeeding copy has a black toner background which gets darker with each copy until the copies are nearly completely black. The darkening takes place first on the left side of the paper and gradually moves across the page until the whole page is to black to read. All prescribed cleaning procedures have been done. The drum assembly has been replaced.
When was the drum replace? Recently? Could it be time again?
Was it a remanufactured unit?
Regardless of all that, It sounds to me like the drum is failing.
Posted on Apr 11, 2009
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Posted on Jan 02, 2017
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