asked Jan 17, 2003 at 4:30am
Hp HP Color Copier 150

HP LaserJet 4000 Jamming at registration

Printer has had reg ass'y replaced, as well as toner. Feed/sep rollers are fine. Jams form all trays 2,3,4. Paper is bunched up under the cartridge says the user. I went in and printed 150 pages from each tray and worked like a charm, but as soon as I left if jammed all day apparently. Any of the regulars here experience anything like this?
Pull tray one assy., clean and check paper feed assy., if no result the paper feed assy. may need replaced.
Good luck
by Anonymous on Jan 17, 2003 at 5:31am Add comment
It's happened to me more times than I can count. I've even taken the printers back to the shop and run them to death without seeing any problems. Tough to fix them when you can't see the problem. You don't know if the part you try actually is the one causing the problem. The registration assembly would be the first thing to try since that's where it's stopping.
by moe on Jan 17, 2003 at 9:52am Add comment
Mine is jamming right in the registration assembly area. When u open the top cover and look in, there is a metalic piece screwed in on the left and right sides. It's stuck right under that part in some of the rollers in the Registration Assembly. Can you help me get to that area?
It appears there is a little piece of scrunched up paper that tore off a corner paper.
by unknown on Jul 16, 2003 at 2:36pm Add comment