Epson 2250 - Manual (Page 99)

cpi
See characters per inch.
data dump
A troubleshooting feature that helps advanced users find the cause of
communication problems between the printer and the computer. When the printer
is in data dump mode, it prints each code it receives in hexadecimal notation and
ASCII characters.
default
A value or setting that takes effect when the equipment is turned on, reset, or
initialized.
dot matrix
A method of printing in which each letter or symbol is formed by a pattern (matrix)
of individual dots.
double-width printing
Printing in which each character is twice as wide as normal.
draft printing
One of two print qualities available on your printer. Draft uses a minimum number
of dots per character for high-speed printing. See also NLQ printing.
ESC/P
Abbreviation for Epson Standard Code for Printers. This system of commands gives
you software control of your printer from your computer. It is standard for all
Epson printers and supported by most application software for personal computers.
font
A font is a style of type designated by a family name.
form feed
A control code and control panel button that advances the paper to the next top-of-
form position.
initialization
Returns the printer to its defaults (fixed set of conditions).
interface
The connection between the computer and the printer. A parallel interface transmits
data one character or code at a time, and a serial interface transmits data one bit at a
time.
GL-2 Glossary