Lexmark CX833
Open door H.
Pull out the green handle, and then remove the staple cartridge holder.
Remove the empty staple cartridge.
Unpack the new staple cartridge.
Insert the new staple cartridge until it clicks into place.
Insert the staple cartridge holder until it clicks into place.
Close door H.
Follow these steps to replace the staple cartridge in the staple finisher of your printer.
Follow these steps on how to replace the hole punch box in the booklet finisher or staple, hole punch finisher of your printer.