| Showing threads 21-30 of 142 Show next 10  |
 | LaserJet 4si lifespan by Peter Marquis-Ky (3/7/02 9:25 PM) | | I have just bought a used HP LaserJet 4si. The page count is 1208978 (yep, 1.2 million), which sounds a lot! The printer works, but the output is marred by marks from the roller assembly at the o |
| | help for my hp 4si by kworship (2/13/06 4:14 PM) | | My HP LaserJet 4si draws paper in either manual or auto feed and instead of outputting paper through the top, drops out of the fuser and into the lower compartment of the printer. Why does this do this? I just … |
 | LaserJet 4si by Jodi (4/9/03 12:31 PM) | | Hi. My 4si printer is printing an image down the center of the entire page. It looks sort of like a tire track. I have changed the toner cartridge and get the same results. We used recycled cartridges, so shoul … |
| | Hp 4si by hiebel (3/22/04 12:17 AM) | | hello, do you can deliver the HP Laserjet 4si Registration Shift Repair Kit to Gemany? What comprised the Kit? Best reguards Hiebel |
 | Laserjet 4si High Voltage PS replacement by xecutive (3/4/08 11:37 AM) | | Where is the High Voltage power supply located at in the Laserjet 4si? My printer prints blank pages so I think it is time to replace the high voltage power supply. Any tips or input would be appr |
| | HP LaserJet 4Si Paper Feed by Andre Roux (5/18/03 2:39 PM) | | I have a HP LJ 4Si, and when doing a self test, it tries to pick up paper from the top cassette tray, but fails to do so. I have replaced the pickup rollers in both trays (3 in each) but it still does that. Com … |
| | laserjet 4si 3.1 internal jam by bono (2/7/03 2:07 AM) | | I have a laserjet 4si and I keep getting a 3.1 internal jam message. I have cleaned it all inside and nothing seems to be broken. The paper makes it about 2 inches through the fuser and then gets stuck and the … |
| | 4si 13.1 paper jam by sascha (11/28/03 3:05 AM) | | I have this 13.1 problem which already was often discussed in this forum. The "HP LaserJet IIISi/4Si Registration Shift Repair Kit" should help in this case. Can someone tell me what is in the kit, because I |
 | HP Laserjet 4Si Service Manual by GSD_Printerz (5/6/08 9:45 AM) | | Does anyone out there know where I can download the HP 4SI Service Manual. I can't seem to find it on the web any where for download. Its mentioned in this forum else where, but the link shown is no longer avai … |
| | HP LaserJet 4Si by cdnguyen (10/23/06 3:03 PM) | | Hi there, I have a problem with my HP 4Si. It always leaves marks on both side of paper (left margin and right margin). The middle part is perfect. the marks are about 3/4 inches wide at both margins. I |
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