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Highlights of
the MICROLINE� 490
and Wide-Carriage MICROLINE 491:
- Rated at 20,000 hours
MTBF
- Print speeds up to 475 cps
1
- Integrated USB and IEEE
Parallel connectivity standard
- Optional
OkiLAN� 6120i 10/100 Base-T Ethernet� internal
print server
- Crisp, clear printing � on
letterhead or 5-part forms
- Expandable head gap �
accommodates multi-part forms and cut-sheet stock including labels
and stiff index stock
- 128 KB receive
buffer/memory
- 4 million-character ribbon
life
- 200-million character
printhead life
- Small footprint � ideal
for retail countertops
- Uses the same accessories
as ML390/ 391 Turbo Series (except ribbons)
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High-volume versatility in
forms and correspondence.
Whether you need regular output of continuous multi-part forms,
fine business correspondence�or combinations of both�24-pin OKI �
ML490/491 printers are the single solution. They handle the
printing needs of the most demanding environments�including
point-of-sale, automation and utility applications such as
wholesale or retail sales counters, financial departments, and
manufacturing or ware-house sites. Yet they also produce
letter-quality type and high-resolution graphics for the office and
executive suite.
Unequaled performance
technology.
The
ML490/491 sport features that give them a strong edge over their
predecessors as well as the competition:
� An internal cooling fan
provides continuous airflow for the printhead� maximizing
throughput productivity for long, unattended print jobs
� Additional feed rollers
provide precise forms handling and printed-character placement
accuracy
� 3-piece top cover
provides easy access and unsurpassed break resistance
Fast, with
finesse.
ML490/491 printers run the gamut of paper types and envelopes
at lightning speed�reaching 475 cps in Utility/Draft mode and 105
cps in Letter-quality. Their rugged printhead (200
million-character average life expectancy) is made up of powerful
samarium magnets and stored-energy pins that deliver precise, sharp
characters all the way through to the last page of a 5-part
form.
The patented OKI
closed-loop feedback system assures character placement accuracy.
And a zero-tear feature accurately positions continuous forms for a
clean tear at the perforation to eliminate wasted stock.
Sturdy and
sophisticated.
Field-proven reliability is just one reason OKI MICROLINE
printers are the most widely-used impact printers in North
America.1 The rugged, reliable OKI ML490/491 printers
are sure to win you over, too!
Built to last, inside
and out.
The
performance-optimized power supply of the OKI � MICROLINE � 490/491
has been enlarged to easily handle harsh printing conditions. Its
energy management capabilities match power expenditures to
print-job size, maximizing the life of the 24-pin printhead and
other components. A long-lasting rack-and-pinion drive system
ensures print quality longer than belt or cable systems.
And the
ergonomically-designed, impact-resistant chassis protects the
ML490/491 from damage, even in the toughest working
environments.
All this performance is
user-friendly.
Controls are conveniently placed on the front panel for fast
access. The automatic loading of continuous and cut stock makes
every print job easier, and the design of the internal sheet
separator enables easy loading of tractor-fed paper into the rear
push tractor.
OKI provides the edge in
performance no competing printer can claim�and backs it with 3
years of warranty coverage 2 and a network of authorized
OKI Dealer Service Centers and Service Depots.
The high-quality,
highly reliable and highly affordable ML490/491 Impact printers
from OKI. Put them to work in your office or behind the counter�and
watch them drive your productivity to new limits while they improve
the look of your forms printing.
1 2002 NPD Intellect
and Evans Research Market Share Data.
23-year standard warranty parts and labor /2-year
printhead.
All specifications
subject to change without notice.
Print Speed And Quality
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| Super Speed Draft (cps) |
475 |
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| High Speed Draft |
420
cps (10 cpi) |
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| Utility Speed |
315
cps (10 cpi) |
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| Near Letter Quality Speed |
126
cps (12 cpi) |
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| Number Of Colors |
1 |
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| Maximum Graphics Resolution (dpi) |
360(H)
x 360(V) |
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Fonts And Bar Codes
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Emulations
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| Oki Data Microline Emulation |
Standard |
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| IBM Graphics ProPrinter Emulation |
Standard |
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| Epson FXLQ Series Emulation |
Standard |
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Paper Handling
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| Number Of Copies (part) |
5 |
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| Top Pull Tractors |
Optional |
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| Push Tractors |
Optional |
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| Paper Feed Rate |
4.5
ips (11.4 cm/sec.) |
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| Cut Sheet Feeder Option |
Optional |
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| Roll Paper Stand Option |
Optional |
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Connectivity
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| Number of Pins |
24 |
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| Parallel Interface |
Standard |
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| Serial Interface |
Optional |
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| USB |
Yes |
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| Network Capability |
No |
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Printhead
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| Printhead Life (Characters) |
200
million characters |
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Performance
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| MTBF @ 25% of Duty Cycle (in hours) |
20000 |
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Operating / Physical
Specifications
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| Noise Level In Operating Mode |
56
dBA |
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| Ribbon Life (Characters) |
4
million characters |
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| Dimensions Of Wide Carriage Without Box (W x D x
H) |
21.7"
x 13.6" x 6.0" (55.1 cm x 34.5 cm x 15.2 cm)
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Factory
serviced/refurbished/renewed to new specs with one year
warranty