Lexmark MC2640
From the control panel, navigate to:
Settings > Paper > Tray Configuration > Paper Size/Type > select a paper source
For non-touch-screen printer models, press to navigate through the settings.
Set the paper size and type.
Experience uninterrupted printing even when the assigned tray is empty. Follow these easy steps.
Are the margins wrong on your printed page? Check the positions of the paper guides in the tray and specify the correct paper size in the computer or the printer.