Every page prints with a pattern in the "background", it's mostly down the left hand side and varies across the page with little to no problem on the right hand side of the bage. The pattern repeats down the page like it's from a roller, perhaps the imaging drum. I've tried cleaning the imaging drum both by running the clean routine as well as removing the drum and cleaning with alcohol. Thoughts? does this mean I need a imaging drum?
Thanks for your help