HP laserjet 2420dn

HP LaserJet 2420DN

How to Identify and Fix Common Problems ?

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Your HP LaserJet 2420 printer is designed to work with original HP 11X toner cartridges. Only original HP Q6511X toner cartridges can provide the results your printer was engineered to deliver.

“Reset the maintenance count” on an HP LaserJet 2420 or 2430

1. Turn the printer on; as it begins the memory count, press and hold the checkmark button (Select). 2. Continue holding the checkmark button until all the LED service lights are illuminated, and then release the checkmark button.

If you look at the back door cover of the printer there is a label that has your model number serial number and also includes the date of manufactuer. Hope this helps. If you look at the back door cover of the printer there is a label that has your model number serial number and also includes the date of manufactuer.

As print quality goes down over time, this will be a reason to replace the color printer. We find a black and white printer can sometimes last 10 years or more and most color laser printers are replaced every 3 to 5 years.

A toner cartridge, also called laser toner, is the consumable component of a laser printer. Toner cartridges contain toner powder, a fine, dry mixture of plastic particles, carbon, and black or other coloring agents that make the actual image on the paper.

Laser printers have fairly simple printing systems that generally use either one or four toner cartridges. If it is just one, that means it is a monochrome printer and requires only black toner. If there are four laser printer cartridges, each will hold one of the four standard colors- cyan, magenta, yellow and black.

In Windows, search for and open Add a printer or scanner . Click Add a printer or scanner, and then wait for Windows to locate available printers. If your printer is found, click it, and then click Add device to complete the driver installation. If your printer is not found, continue with these steps.

Select the Start button, then select Settings > Devices > Printers & scanners . Under Printers & scanners, look for your printer. If you see your printer listed, you`ll know it`s installed.

HP had worked with Canon on laser printer technology as far back as the 1970s. This background, coupled with HP`s knowledge of inkjet technology, led to the introduction of the first LaserJet in March 1984. The new personal laser printer fit on a desktop and produced fast, letter-quality output with virtually no noise.

Specifically, Gary Starkweather invented the laser printer in 1969 at the Xerox research lab in Webster, New York. Soon after, he transferred to Xerox Palo Alto Research Center (PARC) and developed a prototype for the Xerox 9700: our company`s first laser printer, which came to market in 1978.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Hp laserjet 2420dn

ANSWER : I would suspect the fixing film has wear. You can prove the theory by doing a half-stop test. This stops the print before it enters the fixing film assembly. Load paper in the drop down MF tray in the front. Send a print job and when the tail end starts to enter, open the cartridge lid on top to stop it. Then remove the toner cartridge and look at the paper. If you see the marks, it is from the toner cartridge. If you don’t, it would be coming from the fixing film since the paper hasn’t entered it.

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HP LaserJet 2420DN

Hp laserjet 2420dn

ANSWER : I was unable to fix this problem with the paper. It looks like it just keeps coping a certain spot of the print out and and looks like mirror image down the left side of the paper. I have cleaned as best as I could all areas I could reach and replaced the ink cartridge.

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HP LaserJet 2420DN

HP LaserJet 2200D won't print configuration page

ANSWER : Find someone with a HP LaserJet 4100 and you can configure the card to the IP you want:

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HP LaserJet 2420DN

HP Laserjet 4250 – RFU LOAD ERROR

ANSWER : Italiano:

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HP LaserJet 2420DN

How to copy a card slot in HP laserjet 4250N

ANSWER : None that I know of, using a computer is likely your best option but I never attempted it.