Lexmark MS310
‑ On
If the light sequence matches the light sequence in the preceding illustration, then try one or more of the following:
Note: If no paper is loaded in the feeder, then the printer manually overrides the request and prints from an automatically selected tray.
Lexmark MX/MXxxx, MB/B2xxx, and XM/Mxxxx: Unable to Load Paper into the Multipurpose Feeder (MPF)
Lexmark MX/MS31x_41x_51x_61x_71x_81x and XM/Mxxxx: 250.06 and 250.14 Paper Jams