data dump

Sometimes called hex dump. A troubleshooting feature. When the printer is in the data dump mode, each code that it receives is printed in hexadecimal notation.

decimal

See number systems.

default

A value or setting that takes effect when the equipment is turned on, reset, or initialized.

DIP switches

Small switches in a printer that control various printer functions and set the default status of the printer when it is turned on or initialized. DIP stands for Dual In-line Package.

dot graphics

A graphic design formed by patterns of dots. Also called bit image graphics.

dot matrix

A method of printing in which each letter or symbol is formed by a pattern (matrix) of individual dots.

double-height printing

Printing in which each character is twice as tall as normal.

double-strike printing

A way of producing bolder characters. Each character is printed twice. Can only be used in draft mode.

double-width printing

A print width in which each character is twice as wide as normal characters. (The cpi is halved.)

draft mode

One of two print qualities available on your printer. Draft uses fewer dots per character for high-speed printing. See also Letter Quality.

G l o s s a r y 3