Lexmark MS510
Try one or more of the following:
Note: If the error message remains, then the flash memory may be defective and need to be replaced.
Need to update your printer firmware? Check out the following instructions on how to do so via a USB Thumb or Flash Drive.
The Wrong Hole Punch Feature Is Shown as Installed on Lexmark W840, W850, X85x and X86x Series Printers and MFPs