Lexmark MX622
Open the stapler access door.
Remove the staple cartridge.
Remove the spare staple cartridge.
Insert the spare staple cartridge.
Note: Replace the spare staple cartridge for future use.
Close the stapler access door.
Install a new toner cartridge when you continue to see faded prints.
Avoid printing delays. Install a new imaging unit when the printer prompts you to replace it.