Lexmark MX810
Pull out the hole punch box.
Empty the container.
Insert the emptied hole punch box back into the finisher until it clicks into place.
The Wrong Hole Punch Feature Is Shown as Installed on Lexmark W840, W850, X85x and X86x Series Printers and MFPs
Hole Punch Unit (HPU) ? The Stapled Sheets Are Misaligned