Lexmark MX826
Turn off the printer.
Open the multipurpose feeder.
Warning—Potential Damage: To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.
Remove the pick roller.
Apply isopropyl alcohol to a soft, lint-free cloth, and then wipe the pick roller.
Insert the pick roller.
Close the multipurpose feeder.
Turn on the printer.
You can prevent paper feed problems when you clean the MPF pick roller.
Changing the MPF pick roller can prevent paper feed problems from happening again.