Resetting the printer can be useful if you need to sell or simply feel you have changed the settings more. Dell printers can be reset to its factory default settings with the software found on the computer that is connected to the printer. This means that while running the software, the printer must be connected to the computer.
Instructions
things you need:
Dell Printers
Microsoft Windows
1 Connect the printer's USB cable into the computer.
2 Click "Start", "Search, Files or Folders."
3 Click "All files and folders" and find the folder 'UAN.
4 Double-click the "UAN" folder. Then go to the "Utilities" folder within it.
5 Double-click the "Reset Dell Printer 'icon.