HP LaserJet 2420 Printer "clean" Questions

...it says that it could be from a dirty or damaged upper registration roller. I have no idea how to clean/fix/replace this....anything helpful you can suggest for me. I printed 2 pages - (the first ...

how do I clean my HP Laserjet 4L printer? There are two ways of cleaning the HP 4L's: Purchase laser cleaning sheets. In your user manual there is a section that instructs you to create your own ...

...by syed khaja moin from india [email protected] Separate cartridge into 2 sections -drum /cleaning section, and toner hopper. Replace drum and cleaning blade, clean PCR. Remove Mag roller. ...

...Word, no dots appear. I thought changing the transfer kit and fuser would do the trick. I have also cleaned the machine per HP instructions. Anyone have any ideas? Try to print clean page , Print a ...

... this buildup can cause print-quality problems such as toner specks or smearing. This printer has a cleaning mode that can correct and prevent these types of problems. This printer has two processes ...

how can i clean a printer When it comes to printer issues, there are few things as frustrating as expecting a clearly-printed document and ending up with something that looks like a cross between a ...

We just changed the drum and cartridge on our HP9500. The prints now have about a 2" strip of black toner along the edge. What should we do? It now says replace cleaning cartridge, could that be ...

Need instructions on cleaning rollers When I print, I get several smudges down the middle of the page. I think the roller needs to be cleaned but have lost instruction manual and do not know how to ...

clean sensor Your response to a problem with a clean sensor error was----The sensor it refers to is the density sensor located inside the machine via the right hand door. Open it and clean the large ...

HOW TO CLEAN THE HP LASERJET M2727NF To clean the Top Feeder rollers simply buy/get a can of WD-40 and clean both rubber rollers, also clean the smaller glass with alcohol if you get lines on your ...