Epson 5000 - Manual (Page 168)

data dump
A troubleshooting feature that helps advanced users find the
cause of communication problems between the printer and the
computer. During this mode, the printer prints each code it
receives in both hexadecimal notation and as ASCII characters.
Also called hex dump.
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 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-width printing
Printing in which each character is twice as wide as normal.
draft
One
of two print qualities available on your printer. Draft uses
a minimum number of dots per character for high-speed
printing. See also Letter Quality.
Glossary GL-3