ML690/ML691 User’s Guide 5
Chapter 1:
Introduction
Printer Features
Super reliable, durable operation: 25,000 hours
Mean Time Between Failures (MTBF) at 25% duty
cycle and 35% page density
Advanced paper handling, with built-in rear push
tractor and zero-tear forms capability.
Blazing print speeds, in characters per second:
High Speed Draft (HSD) Mode: 480/576 cps
Draft Mode: 360/540 cps
Letter Quality (LQ) Mode: 120 cps
This rugged 24 pin printer can meet the needs of
harsh and demanding environments.
Five methods of loading paper and printing:
Continuous Forms Rear Feed (Push), Continuous
Forms Front Feed (Push), Continuous Forms
Bottom Feed (Pull), Cut Sheet (Top), Cut Sheet
(Front)
Oki Data on the Internet
The Oki Data Web Sites provide the most current
information available on your printer.
On-line documents are available for viewing and
downloading via Oki Data’s Web Sites.
You may reach Oki Data via the Internet at:
www.okiprintingsolutions.com
my.okidata.com