Personal Computer User Manual

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Drive activity light
Green light . A blinking green light indicates the computer
is reading data from or writing data to the SATA hard
drive or CD/DVD.
Network link light
Green light . Solid green indicates a connection to an
active network
Off (no light) . System is not connected to a network
Back of the computer:
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Linkintegritylight(onintegrated
network adapter)
Green . A good connection at 10Mbs exists between the
network and the computer.
Orange . A good connection at 100Mbs exists between
the network and the computer.
Yellow . A good connection at 1000Mbs exists between
the network and the computer.
Off . The computer is not detecting a physical connection
to the network.
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Network activity light (on integrated
network adapter)
Yellow blinking light
 Power
DC power supply:
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Wattage
525 W
Maximum heat dissipation (MHD)
1194 BTU/hr
Voltage
115/230 VAC, 50/60 Hz, 6.0/3.0 A
Coin-cell battery
3 V CR2032 lithium coin cell
 Physical
Height
44.8 cm (17.6 inches)
Width
17.2 cm (6.8 inches)
Depth
46.8 cm (18.4 inches)
Weight
17.3 kg (38.0 lb)
 Environmental
Temperature range:
Operating
10°to35°C(50°to95°F)
Storage
-40°to65°C(-40°to149°F)
Relative humidity (maximum):
20% to 80% (noncondensing)
Maximum vibration (using a random-vibration
spectrum that simulates user environment):
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Operating
5 to 350 Hz at 0.0002 G²/Hz
Storage
5 to 500 Hz at 0.001 to 0.01 G²/Hz
Maximum shock (measured with hard drive in head-
parked position and a 2-ms half-sine pulse):
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Operating
40 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 51 cm/sec [20 in/sec])
Storage
105 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 127 cm/sec [50 in/sec])
Altitude (maximum):
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Operating
-15.2 to 3048 m (-50 to 10,000 ft)
Storage
-15.2 to 10,668 m (-50 to 35,000 ft)
Airborne contaminant level
G2 or lower as defined by ISA-S71.04-1985