Epson FX-870

Printer Features
Electrical Specifications
See Table l-8.
Table 1-8. Electrical Specifications for 120 V Model
Rated voltage
120 VAC
Input voltage range
103.5132 VAC
Rated frequency range
50-60 Hz
Input frequency range
49560.5 Hz
.
Rated current
1.8 A
Power consumption
Approx. 45 W ( 80 columns)
Approx. 45 W (136 columns)
(Self-test in draft mode, 10 cpi)
Dielectric strength
1.2K VAC rms, 1 second
(Between AC line and chassis)
Environmental Conditions
Table 1-9. Environmental Conditions
Reliability
MCBF
Temperature
Humidity
Resistance
to shock
Resistance
to vibration
5 to 350 C (41 to 95” F) - operating
-30 to 60” C (-22 to 140” F) - in shipment container
10 to 80 % RH - operating
5to85%RH
- non-operating
1 G, within 1 ms - operating
2G, within 1 ms - non-operating
0.25 G, 55 Hz max. - operating
0.50 G, 55 Hz max. - non-operating
5 million lines (excluding a printhead)
(MCBF: Mean Cycles Between Failures)
MTBF (expected value)
4000 power on hours (duty cycle 25%) (80~column)
6000 power on hours (duty cycle 25%) (136-column)
(MTBF: Mean Time Between Failures)
Printhead Life
100 million characters (14 dots/character)
Epson FX-870/1170
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