HP LaserJet 4

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

The printer is either low in toner, the density is set too low, or the Economode may be turned on. Remove the toner cartridge and shake it. This will redistribute the toner and often will temporarily solve the problem. However, this usually indicates it is time to install a new cartridge.
An Er/04, Er/05, or Er/06 error message indicates paper is jammed inside the printer. To resolve the issue, find and clear the printer of any jammed paper, or reset the printer if the printer has no jammed paper. For detailed troubleshooting, go to Paper Jam Error.
Among the more common technical issues that may bring down a printer are disconnected cables, malfunctioning routers, and low ink levels. Moreover, software problems such as interrupted connections or incorrect settings in your system`s drivers can also cause your printer to show up as offline.
1: Check Printer Power, Cables, and Paper

Check that the correct paper is properly loaded into the printer and is not jammed. Replacing damaged cables, plugging in loose or disconnected cables, and fixing paper jams as necessary may resolve the issue.

Do a hard reset on your printer. To do this you just need to turn off your printer, unplug for a few minutes and then plug the printer again. If that still doesn`t work, try turning the printer and your computer off, and then start it back up again. Try uninstalling and then reinstalling your printer driver.
The only permanent solution to the 0x0000011B error is to install the latest Windows Update which fixes the issue. For now, you can try uninstalling the update or disabling the problematic security feature from the Registry. Other workarounds include installing the printer manually.
The 13. A4. D4 indicates that there is a “paper delay” jam in Tray 4. Which means that paper did not reach SR8 (sensor 8) in the allotted time necessary after the start of paper pickup from Tray 4.
Most printers will stop working when they`re out of paper, ink or toner, or if the unit detects an issue with the ink or toner cartridge. When this occurs, you might receive an error message or notice blinking green or amber lights on your printer.
The Print Spooler is software built into the Windows operating system that temporarily stores print jobs in the computer`s memory until the printer is ready to print them. In some circumstances you may need to stop and/or restart the service.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Can printer cause WiFi problems?
ANSWER : It really doesn’t sound possible. Have you tried disconnecting the printer and seeing if that restores your wifi? I’ve had problems with my Internet service provider before. I found that I knew more than their techs did. The last problem I had was due to the router. They gave me a new one, but it had the same issues. I went out and bought a decent one and that fixed my problem.

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HP LaserJet 4

newly installed printer…can scan but cant be set as a default printer???
ANSWER : ITS AN EPSON L210…

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HP LaserJet 4

Lexmark Printer Problems
ANSWER : just put them in a dark room together. they’ll make out eventually.

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HP LaserJet 4

Overcome the problem of the printer repair
ANSWER : The English is so bad, there is no way anyone can help.

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HP LaserJet 4

PRINTER MX 320 CANON ALL IN ONE PRINTER
ANSWER : Probably a worn feed roller. You can try cleaning it with a damp rag as it might just be covered with paper dust.

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HP LaserJet 4

epson printer problems
ANSWER : My Printer Has A Internal Erro

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HP LaserJet 4

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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HP LaserJet 4

MP287 Problems witch code P07-canon printer
ANSWER : when i run the service tool then open a new window i click on main button then this window is not responding (this window is hang) no response from this service tool plz tell me what i do.

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HP LaserJet 4