Unknown Printer

How to Identify and Fix Common Problems ?

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Restart the printer and the computer or mobile device to clear possible error conditions. Restore Wi-Fi setup mode. Most printers with a touchscreen display or menu: Open the Wireless or Setup menu, select Network setup or Settings, and then select Restore Network Settings.
Check the printer connection status: Make sure the wireless signal is on, and the printer is connected to the same network as your computer or mobile device. If your printer has a light next to a Wireless icon or button , make sure the light is on. If it is off or blinks the printer is disconnected from the network.
An error page will print with the words “Unsupported Personality: PCL” in the upper left hand corner. The printers are host-based and do not support PCL printing; therefore, installing an alternate PCL5e or PCL6 printer driver will frequently generate this error condition.
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.
Select the Start button, then select Settings > Devices > Printers & scanners. Under Add printers & scanners, select Add a printer or scanner. Choose the printer you want, and then select Add Device.
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.

If your printer is turned on, disconnect the power cord from the printer. Keep the power plug unplugged for 60 seconds, reconnect the power cord to the wall, and turn on the printer. If the error persists, remove the cartridge from the printer, clean the cartridge contacts with a cloth, and reinstall the cartridges.
Oct 11, 2021•Knowledge. Why Does My Printer Show Up As “Unspecified” In Devices and Printers? A printer connected to a Windows 10 PC shows up under the “unspecified” section in Devices and Printers. Printers show up under “unspecified” when Windows cannot associate an appropriate driver.
Every printer contains an IP address that allows it to seamlessly connect to your computer (or other devices) through your Wi-Fi network. Here`s everything you need to know about finding your printer IP address—as well as some information about how printer IP addresses work.
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.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.
Turn on the laptop and immediately press the F11 key repeatedly until System Recovery starts. On the Choose an option screen, click “Troubleshoot.” Click “Reset this PC.”
In the View Menu (it is located in row at top) click Show Hidden devices. Find the printer that is a ghost and right click it and choose to uninstall it. Your ghost printer should now be gone. Close all open windows.
Hold down the Windows Key and press “R” to bring up the Rundialog. Type %systemroot%\System32\spool\printers\, then press “Enter“. Select all of the files by holding “CTRL” and pressing “A“. Press the “Delete” key to delete all of the files.
To choose a default printer: Select Start > Settings . Go to Devices > Printers & scanners > select a printer > Manage. Then select Set as default.
Click Start on your computer, then select Devices and Printers. Right-click on the printer`s icon that did not install correctly, then select Troubleshoot. After you confirm that the printer driver for the device you want to use is not installed, select Apply this fix.
Open the Windows Control Panel and navigate to Hardware and Sound | Devices and Printers. This screen will show you all of the printers that are installed. Right-click on the printer that is experiencing problems, and then select the Troubleshoot command from the shortcut menu.
What is a default printer? A default printer is the printer, which all print jobs are sent to unless otherwise is specified – in other words: your primary printer. The installation of a default printer prevents Lasernet from asking the user what printer they want to use each time they print a business document.
IPP stands for Internet Printing Protocol… It allows programs to send one or more print jobs to the printer or print server and perform administration such as querying the status of a printer, obtaining the status of print jobs, or cancelling individual print jobs.
The IP address you assign to the print server must be on the same logical network as your host computers. If it is not, you must properly configure the subnet mask and the gateway address.
An IP address is a unique identifier that your HP printer uses to connect to your network. If you are setting up your printer on a new network, you will likely need this number at some point during the set up process.
What is an IP address (Internet Protocol address)? An Internet Protocol (IP) address is a unique numerical identifier for every device or network that connects to the internet. Typically assigned by an internet service provider (ISP), an IP address is an online device address used for communicating across the internet.
An IP address is a string of numbers separated by periods. IP addresses are expressed as a set of four numbers — an example address might be 192.158.1.38. Each number in the set can range from 0 to 255. So, the full IP addressing range goes from 0.0.0.0 to 255.255.255.255.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Colour laserjet 2550n printer Tray2 issues
ANSWER : Ensure that the printer is turned on and in the Ready state.

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Unknown Printer

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 4200 50.2 Fuser error
ANSWER : if you are using a good fuser the next part to try would be low voltage power supply

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HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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HP Laserjet M3035xs RFU Upgrade
ANSWER : There’s no way.

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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 printer page counter backward move
ANSWER : On all HP laserjet printers if you power them off the page count will decrease back to the nearest 10. For example, if the page reading is 123,799 and you power it off, the page count will go back to 123,790.

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HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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