Lexmark XM3142
Note: Make sure that fax is configured. For more information, see the Setting up the printer to fax section.
Load an original document into the ADF tray or on the scanner glass.
From the home screen, touch Fax, and then enter the needed information.
Touch Settings > Resolution > select a setting.
Send the fax.
Download and install the fax driver to start sending fax messages.
Use the fax darkness setting of your printer to fine-tune image and text quality.