Glossary
ASCII
American Standard Code for Information Interchange. A standardized coding system for assigning numerical codes to letters
and symbols.
auto line feed
When this setting is turned on using the Default Setting mode, each carriage return (CR) code is automatically followed by a line
feed (LF) code.
bidirectional printing
Printing in which the print head prints in both directions (bidirectionally). This increases the print speed but may reduce precise
vertical alignment. Bidirectional printing is this printer’s standard printing mode.
buffer
The portion of the printer’s memory used to store data before it is printed.
character table
A collection of letters, numbers, and symbols that constitute the set of characters used in a particular language.
characters per inch (cpi)
A measurement of the size of text characters.
continuous paper
Paper that has sprocket-feed holes on both sides, is perforated between pages, and is supplied in a folded stack. Also called fanfold
paper.
control code
A special code used to control a printer function such as performing a carriage return or line feed.
cpi
A measurement of the size of text characters.
cut-sheet feeder
An optional, detachable device that automatically feeds single sheets of paper into the printer.
data dump
A troubleshooting method that helps identify the cause of communication problems between the printer and the computer.
When the printer is in hex dump mode, it prints each code that it receives in hexadecimal notation and ASCII characters. Also
called hex dump.
default
A value 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.
LQ-590II/LQ-590IIN/LQ-2090II/LQ-2090IIN User’s Guide
Glossary 162
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