I have a Laserjet 100 color MFP M175nw which is leaving a vertical blank/'faded' area on most print outs; roughly in the center of the page and running the full length of the paper.
This happens when I try to print images. Results are slightly better when printing in greyscale.
However - printing a test page has a perfect result. Photocopies have a perfect result. Only when selecting to print something from the computer does this happen. Any ideas? Drivers are up to date.