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Microline® 520 and 521 Specifications
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Performance
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Printhead
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- 9 pin (.34 mm diameter) Serial Impact Dot Matrix
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Print Speed
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- 80 cps Near Letter Quality
- 325 cps Utility
- 435 cps High Speed Draft
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Maximum Characters
per Line @ 10 cpi
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Emulation and Interface
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Emulation (Co-resident)
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- Epson® FX
- IBM® PPR Series
- Microline Standard
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Standard Interface
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- Centronics-® compatible parallel
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Optional Interface
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- RS-232C serial (X-on/X-off, Ready/Busy)
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Resident Typestyles
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Near Letter Quality
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Utility, High Speed Draft
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Paper Handling
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Cut Sheets (12 - 24 lb.)
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- ML520: 7.2" - 8.5" (18.3 - 21.6 cm) wide
- ML521: 7.2" - 14.3" (18.3 - 36.3 cm) wide
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Continuous Forms (12 - 24 lb.)
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- ML520: 3" - 10" (7.6 - 25.4 cm) wide
- ML521: 3" - 16" (7.6 - 40.6 cm) wide
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Card Stock (120-lb. max.)
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- ML520: 5" - 8" (12.7 - 20.3 cm) wide
- ML521: 5" - 14" (12.7 - 35.6 cm) wide
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Envelopes
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- Single, 9.5" x 4.1" (24.1 cm x 10.4 cm)
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Number of Copies
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Standard Tractor
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- Rear-feed push, with paper park feature
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Paper Paths
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- Rear and top standard
- Bottom with optional pull tractor
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Environmental
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Size (HxWxD)
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- ML520: 6.5" x 16.9" x 14.9" (16.5 cm x 42.9 cm x 37.8 cm)
- ML521: 6.5" x 23" x 14.9" (16.5 cm x 58.4 cm x 37.8 cm)
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Weight
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- ML520: 17.6 lb. (8 kg)
- ML521: 23.1 lb. (10.5 kg)
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UPS Shippable
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Reliability
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MTBF
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- 6,000 hours @ 25% duty cycle, 35% page density
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Printhead Life
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- 200 million characters (user replaceable)
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