You may print hundreds or even thousands of pages on your HP LaserJet printer between cartridge changes, so it's prudent to clean the unit whenever you change the toner cartridge to keep used toner ...

If your company has a Laserjet that is not printing correctly, you may be able to correct the problem by cleaning the printer instead of paying for service or buying a replacement. Hewlett Packard ...

If somethings stuck to it and its really effects the image you can try alcohol. If that doesn't work then of course you'll have to buy a new laser printer. The drums run around $130 bucks.<BR><BR>Make ...

Blow it out best you can with c-air and a vacum to inhale the cloud. You might try running some cleaner sheets thru it also.