96
Appendix
Activity light (on integrated network
adapter)
yellow blinking light
Diagnostic lights
Four lights on the front panel. See "Diagnostic Lights" on page 48.
Standby power light
AUX_PWR on the system board
Power
DC power supply:
Wattage
280 W
Heat dissipation
955.39 BTU/hr maximum
NOTE:
Heat dissipation is calculated based upon the power supply
rating.
Voltage
manual selection power supplies — 90 to 135 V at 50/60 Hz; 180 to
265 V at 50/60 Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height
11.4 cm (4.5 inches)
Width
39.9 cm (15.7 inches)
Depth
35.3 cm (13.9 inches)
Weight
10.4 kg (23 lb)
Environmental
Temperature:
Operating
10° to 35°C (50° to 95°F)
Storage
–40° to 65°C (–40° to 149°F)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
0.25 G at 3 to 200 Hz at 0.5 octave/min
Storage
0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:
Operating
bottom half-sine pulse with a change in velocity of 50.8 cm/sec
(20 inches/sec)
Storage
27-G faired square wave with a velocity change of 508 cm/sec
(200 inches/sec)
Controls and Lights
Summary of Contents for Dimension C521
Page 8: ...8 Contents ...
Page 46: ...46 Solving Problems ...
Page 58: ...58 Advanced Troubleshooting ...
Page 63: ...Removing and Installing Parts 63 System Board Components 1 2 6 5 13 4 7 15 14 12 11 10 3 9 8 ...
Page 92: ...92 Removing and Installing Parts ...
Page 126: ...126 Appendix ...