QMS 2425 Reference page 220

Font
A complete character set in one typeface or style. Two types of fonts are
available for your printer—downloaded and resident. See also download ,
resident fonts , typeface , and typeface family .
Font Card
A module the size of a credit card that contains fonts that can supplement
the printer's internal, resident fonts to increase the variety of available
typefaces.
Fuser Assembly
An assembly that contains two heated rollers between which the paper
passes after toner has been applied; the heated rollers bond the toner to
the paper.
Gamma Correction
Gamma corrections allow you to sharpen the midrange contrast when
scanning black and white images.
Gray Scale
Progressive shades from black to white which provide detail and contrast
to printed images.
Handshake, Handshaking
A procedure, usually part of a communications protocol, to establish a data
communications path. Devices must be able to communicate with each
other. Your printer uses either XON/XOFF or DTR/DSR protocol to com-
municate with a computer.
Hard Disk
A secondary storage place for such items as downloaded fonts and
emulations and for spooled data, thus providing virtual memory capabilities.
You can add one internal hard disk and up to three external hard disks to
your QMS 2425/2425 TURBO Print System.
Header Page
A separator page, printed before a print job, that identifies the print job and
helps users sort out the print jobs in the printer's output tray. See the QMS
Crown Document Option Commands manual information on customizing
the header page information.