Back to Contents Pageorange light — A good connection exists between a100-Mbps network and the computer.off (no light) — The computer is not detecting aphysical connection to the network.Activity light (on integrated network adapter) yellow light — Blinking indicates activity on thenetwork.Diagnostic lights four lights on the front panel (see Diagnostic Lights)Standby power light AUXPWR on the system boardPowerDC power supply:Wattage 375 WHeat dissipation 1280 BTU/hrNote: Heat dissapation is calculated based upon thepower supply wattage rating.Voltage (see the safety instructions in theProduct Information Guide for important voltagesetting information)90 to 135 V and 180 to 265 V at 50/60 HzBackup battery 3-V CR2032 lithium coin cellPhysicalHeight 46.05 cm (18.13 in)Width 18.75 cm (7.38 in)Depth 45.42 cm (17.88 in)Weight 12.7 kg (28 lb)EnvironmentalTemperature: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/minStorage 0.5 G at 3 to 200 Hz at 1 octave/minMaximum shock:Operating bottom half-sine pulse with a change in velocity of 20inches/sec (50.8 cm/sec)Storage 27-G faired square wave with a velocity change of200 inches/sec (508 cm/sec)Altitude:Operating –15.2 to 3048 m (–50 to 10,000 ft)Storage –15.2 to 10,668 m (–50 to 35,000 ft)