Samsung clx-3160fn printer Jams near constantly - error "0" meaning the first set of rollers. When I remove the paper tray, there is a sheet of paper laying underneath, with a little bit of the very top of the sheet in the printer - I pull it out easily. Also have to open and close that back door, but there is no paper there/no jam there. Samsung tech told me to clean the rollers visible from the back door, but that did not solve problem. I am using the correct paper, not fuzzy bond or anything like that. Are there other rollers to clean? The paper tray appears undamaged, and sometimes it will print 10 or fifteen papges before it jams. Wondering if overheating.

Yes I suspect there are dirty rollers, or maybe worn rollers (although i haven't given it frequest use), where the paper is jamming. So, how do i get underneath? (these are not the rollers which are visible when you open the rear door) Do I take out the toner and turn it on its side? Are there other pieces i should remove before tilting the printer, like the waste reservior? Are the rollers visible once i turn it over? what should i use to clean them - just water? should they be removed or just cleaned in place? I will also try pushing a sheet of smooth cardboard into the underside rollers, just in case. If that doesn't work, where do I get replacement parts - only samsung? Yes I suspect there are dirty rollers, or maybe worn rollers (although i haven't given it frequest use), where the paper is jamming. So, how do i get underneath? (these are not the rollers which are visible when you open the rear door) Do I take out the toner and turn it on its side? Are there other pieces i should remove before tilting the printer, like the waste reservior? Are the rollers visible once i turn it over? what should i use to clean them - just water? should they be removed or just cleaned in place? I will also try pushing a sheet of smooth cardboard into the underside rollers, just in case. If that doesn't work, where do I get replacement parts - only samsung?