Oki C5510 MFP puts a hazy light grey background on all prints it is less noticeable when your print black and white. It is very faint and hard to tell unless you put a clean piece of paper next to it.
It is very pronounced on glossy prints. The only other thing I can add is that it is edge to edge so that steers me to the fuser (which has 50% life left) Changing paper type has no effect.
It is very pronounced on glossy prints. The only other thing I can add is that it is edge to edge so that steers me to the fuser (which has 50% life left) Changing paper type has no effect.