HP LaserJet 4L

How to Identify and Fix Common Problems ?

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Requirements: Operating System – Windows 7, Windows 8, Windows 8.1, Windows 10.
The HP LaserJet Pro 400 M401 DN has an 800 MHz processor and a print speed of up to 33 ppm in black and white.
Paper is housed in the printer`s paper tray, and most trays can be found along the bottom of the printer. There is usually a small notch on the face of the tray that pulls out so you can insert the paper. Within the paper tray, you will notice a guide that can be adjusted to fit your preferred paper length.
If your printer is compatible with Windows 10, download and run the Print and Scan Doctor to detect and fix isses. If problems persist, reinstall the latest HP printing software. Download and Install the latest HP printer software and driver.
The good news is that pretty much any printer purchased within the last four to five years – or any printer that you`ve successfully used with Windows 7, 8 or 8.1 – should be compatible with Windows 10.
Check Ink or Toner Cartridges & Paper Tray

Issues in your printer`s ink or toner cartridges as well as an empty paper tray can cause your printer to delay your prints. Make sure that your cartridges are not running out of ink and the paper tray is not empty.

Ans. Laser printers are quicker than inkjet printers, generate higher-quality output, and are better suited for high-volume printing.
Get up to 1000 pages right out of the box, and start printing fast.
Setting Up Your Printer

Most printers print the information from top to bottom, which means the paper should be fed into top-feed printers upside down so the top of the card goes into the printer first.

Open the System Setup menu, and then open the Paper Setup menu. Select the tray that you want to configure. Select Paper Type, and then select the desired paper type for the tray. Select Paper Size, and then select the desired paper size for the tray.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Color Laserjet blank pages – only jetdirect page
ANSWER : What about the engine test? To do that, drop down the front tray. Feel around on the left side at the top and you’ll feel a little plastic dongle. If you lift up on that it will initiate an engine test page. That will be a page containing lines of each color.

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HP LaserJet 4L

HP 4L Printer Paper Jam
ANSWER : The paper jam pointer flashes after the printer sustained the second sheet of paper a couple of centimeters into the machine. The main page in the wake of driving on the printer after some time dependably gets printed, yet it gets stuck at all after pages.

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HP LaserJet 4L

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 4L

HP laserjet 3100 multiple page feed fixed!
ANSWER : Can you tell me what kit you are referring to because I have the exact problem with my 3100 printer?

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HP LaserJet 4L

Dead HP 4L
ANSWER : My old HP 4L didn’t power up after I had to shut it down for a couple of weeks. Not lights, no fan … my nice old clunky Laserjet dead?

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HP LaserJet 4L

HP Laserjet 5p low page count
ANSWER : indicates the P key.In MS-DOS Edit, this character is entered by• Holding down and pressing

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HP LaserJet 4L

What repair needs to be done for a "50 needs repair" message on an HP Laserjet IIIP?
ANSWER : I don’t know what you mean by good toner cartridges. They haven’t been built in about 10 years, so if they are new OEMs in the box, they are guaranteed to fail. The 50 error on that printer is mostly a burned out fuser lamp. This site was sold, so as you can see, there are no more kits available.

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HP LaserJet 4L

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.

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HP LaserJet 4L