Epson LQ-860 User Manual page 313

push tractor
A built-in device that feeds continuous paper through the printer.
R A M
Acronym for Random Access Memory. The portion of the printer's
memory used as a buffer and as a place for storing user-defined
characters. All data stored in RAM is lost when the printer is turned
off.
reset
To return a printer to its defaults, either by a command, an INIT
signal, code, or by turning the printer off and on.
self test
A method of checking the operation of the printer. When the self
test is run, the printer prints out its current DIP switch settings and
the characters that are stored in its ROM (Read Only Memory).
serial interface
A serial interface transmits data one bit at a time. See also
interface.
short tear-off
A feature that automatically feeds the perforation of continuous
paper to the tear-off position for you to remove it, and then draws
the paper back to the loading position. These positions can be
adjusted using the micro-adjustment feature. See also micro-
and
adjustment
tear-off position
The position the printer feeds the paper to when the auto tear-off
mode is on. This position can be adjusted using micro-adjustment so
that the paper's perforation meets the printer's tear-off edge.
top of form position
The position on the paper that the printer recognizes as the first
printable line.
8 Glossary
loading position.
parallel