transfer belt

When I print test pages or any other page with contents, I could get these additional rectangular color blocks (all colors) appearing, sometimes they would occur as color streaks (when printing slower). I tried all types of maintenance option on the software side, but not helping. The printer is...

Our two Samsung CLP-650ND color laser printers are producing awful--and wasteful--output. The quality of both printers was perfectly acceptable until some recent, non-specific event--meaning, I have no idea what is different now vs. before--changed that. Take a look at the image below; this is...