ML690/ML691 User’s Guide
Print Quality
Important!
Front panel settings for print quality and character
pitch are normally overridden by software commands.
Draft: the default
Medium quality, medium speed (360/540 cps)
Gothic typeface only
HSD: High Speed Draft
Lower quality, higher speed (480 cps)
Gothic typeface only
LQ: Letter Quality
Highest quality, slowest speed (120 cps)
Courier, Roman, Swiss, Orator, Gothic, Prestige,
OCR-A, or OCR-B
Note: Available Print Quality settings depend on which
Character Pitch setting is selected.
There are three
PRINT QUALITY
indicator lights:
The sequence of lights shows which print quality
setting is active:
HSD
Draft
Courier
Roman
Swiss
Swiss-B
Orator
Gothic
Prestige
OCR-A
OCR-B
(
= light off,
= light on,
= blinking light)
The default
PRINT QUALITY
is “Courier.”
To change the
PRINT QUALITY
press the
PRINT QUALITY
key. Each time the key is pressed the light sequence
above the
PRINT QUALITY
key changes until all the
options have been cycled through.