Now go to Control Panel/Devices and printer, select all the printer entries and remove the device.
Go to Control panel/Programs and feature, select all the HP LaserJet printer entries and uninstall them.
Unplug the USB cable from the printer if present or turn off your printer.
Then you need to uninstall the existing drivers for the printer completely from Windows, try follow these steps: You try install with HP Universal Driver (UPD) version 6.9, it ready at: įirst you search and download “upd- p cl6-圆4- 6.9.exe” file. So, you need uninstall, then reinstall driver for your printer. I think your printer has problem with driver, because your printer screen message “49 Err xxx Turn off then turn on”.
Business PCs, Workstations and Point of Sale Systems.
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