Lexmark M5255
Depending on the staple cartridge to replace, open either door F or door G.
Remove the staple cartridge holder.
Remove the empty staple cartridge.
Insert the new staple cartridge.
Insert the staple cartridge holder.
Close the door.
Learn how to remove the staple jam in the staple, hole punch finisher.
Add this option to your printer to enable unattended printing, including automatic stapling and hole punching.