Lexmark MS812dn / MS812dtn
Erase Temporary Data Files deletes only print job data on the printer hard disk that are not currently in use by the file system. All permanent data on the printer hard disk are preserved, such as downloaded fonts, macros, and held jobs.
Note: This menu appears only when a formatted, working printer hard disk is installed.
Specify the mode for erasing temporary data files.
Mark all disk space used by a previous print job. This method does not permit the file system to reuse this space until it has been cleared.