HP LaserJet 1020 Printer "clean cartridge" Questions

...the laser image is damaged.  The other possibility is there are problems with the toner cartridge contacts.  Remove the cartridge and clean the contacts and cartridge with a clean dry

...Clean the paper path and print-cartridge areas every time that the print cartridge is changed or whenever print-quality problems occur. As much as possible, keep the printer from dust and debris. ...

...cartridge on a clean flat surface and let it remain there for 20-30 minutes. Pick up the cartridge and make sure no toner has leaked out. If you do see any leaks you will need to reseal the hole you ...

...clean the cartridge? Anything else? By the way the printer is an HP4200n Thank You hi use a high pressure air compressor to blow the printer clean then clean all the rollers with benzene and be sure ...

...clean the metal contacts on the cartridge and within where the cartridge seat with electrical cleaning solution or isopropyl alcohol...if this is not the problem then look at the front door and make ...

...cartridge clean with a little alcohol and a cloth and watch with no distortion. Contacts chip: They're on the right are two Goldy with a black base, there are four. Density Sensors: These are the ...

replace black cartridge message. 2 new cartridges tried no change at all. perfomed cleaning cycle in service mode no change.removed all 4 cartridges and drum module cleaned entire cavity reassemble ...

...cartridge. Try to clean it too. It requires a bit of improvisation because it is difficult to clean it fully. If the problem persists, replace the toner cartridge with a genuine one or get the PCR ...

...cartridge because of timing, but how to I clean the machine (grrrrrr). You're right about the cartridge and I suppose cleaning it means all the toner that the generic cartridge dumped. Turn off the ...

...clean the cartridge body and the cart with cleaning liquid. If you have spirit (Alcohol) or White Vinegar it also works well. Moreover also look around the cartridge cart where you can reach inside ...