Unknown Printer

How to Identify and Fix Common Problems ?

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Recommended action. Turn the printer off, wait 15 seconds and turn the printer back on (using the power switch located on the back of the printer). The error code should not appear again.
To initialize NVRAM

When the display begins showing the memory count, press and hold until all three lights on the control panel are lit.

Paper Jam in Input Tray.
There is a communication failure with the imaging drum. Turn the printer off and then on. If the error persists, replace the imaging drum. If the error still persists, contact HP. 10.000X Supply memory error or 10.100X Supply memory error.
Resetting the NVRAM will reset all printer values including network, printer setup, job defaults, margin and paper calibrations to factory defaults. Note: It is recommended to print a configuration page prior to resetting the NVRAM. Press the Down Arrow and scroll to Troubleshooting.
An E5 error occurs when the printer experiences a scanning error. Turn the printer off and on again to resolve a scanning error.
This error can sometimes occur even when you`re not trying to print, or if you don`t have a printer installed. To overcome this issue, the first thing to check is to make sure you have the latest printer driver installed for your printer.
a misprint or misspelling in a text.
1. Paper Jams. Paper jams are a common problem for printers, resulting in time-consuming and frustrating delays. It can occur when loose sheets of paper get stuck in the rollers or feeding mechanism of the printer.
Error 0x0000011b (Windows cannot connect to the printer) is a common issue in Windows that can cause system problems. The error 0x0000011b is usually seen in networks running at homes or small offices.
To remove printer and driver on Windows 10, open Settings > Printers & scanners, select the printer, and click “Remove device.” Then open Print management > Custom Filters > All Drivers, right-click the driver, and select “Delete.”
This error code can appear for a few reason such as cable issues, firmware errors or hardware faults. You can try the reset processes as stated at the top of the page, then if the error code still displays update the firmware, also try using different printer cables.
This error code can appear for a few reason such as cable issues, firmware errors or hardware faults. You can try the reset processes as stated at the top of the page, then if the error code still displays update the firmware, also try using different printer cables.
To clear the error state, reset the printer, connecting the power cord directly to a wall outlet to make sure the power source is stable and prevent more carriage jams. With the printer turned on, disconnect the power cord from the printer. Unplug the power cord from the power source. Wait 60 seconds.
Remove any jammed paper that is accessible from the input tray area. Press the Cancel button to try and automatically clear the paper jam. If the paper jam error persists, continue these steps to manually clear the jam. Gently remove any jammed paper and bits of torn paper from the input tray.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

LJ 4250N Tray 2 Clearing Paper Path 41.3 Error
ANSWER : i saw sAme problem in my client printer hp lj 4250 . its toner problem . when i am the toner change then printer is 100% ok.

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Unknown Printer

ERROR on HP LJ 4525
ANSWER : Print a Configuration page. That will tell you what size paper Tray 2 thinks it has in it. If it doesn’t have plain letter on the page, then it will ask to print from Tray 1.

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HP LJ 4350 – Tray 2 not lifting, no motors turn.
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HP LJ 8150 Immediate – Continuous Paper Jam 13.32
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Good toner cartridges still available for HP LJ 4V?
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HP LJ P3015
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