Lexmark MX632
Turn off the printer.
Unplug the power cord from the electrical outlet, and then from the printer.
Remove the tray.
Remove the used pick tires.
Unpack the new pick tires.
Insert the new pick tires.
Insert the tray.
Connect the power cord to the printer, and then to the electrical outlet.
Turn on the printer.
Prevent misfeeds and paper jams by checking the ADF rollers. Replace the rollers if they are damaged or when a maintenance warning appears.
Install a new toner cartridge when you continue to see faded prints.