Dell Precision T1600 (Early 2011) - Manual (Page 86)

Controls and Lights
Network activity light on integrated
network adapter yellow light — A blinking yellow
light indicates that network activity
is present.
Power supply diagnostic light Green light — The power supply is
turned on and is functional. The
power cable must be connected to
the power connector (at the back
of the computer) and the electrical
outlet.
NOTE: You can test the health
of the power system by
pressing the test button. When
the system power supply
voltage is within specification,
the self-test LED lights up. If
the LED does not light up, the
power supply may be
defective. AC power must be
connected during this test.
Power Wattage Maximum
Heat
Dissipation
Voltage
265 W 1390 BTU/hr 100 VAC to 240 VAC, 50 Hz to 60 Hz, 5.0 A
Coin-cell
battery 3 V CR2032 lithium coin cell
NOTE: Heat dissipation is calculated by using the power supply wattage rating.
See the safety information that shipped with your computer for important voltage–
setting information.
Physical Height Width Depth Weight
36.00 cm (14.17
inches) 17.50 cm (6.89
inches) 41.70 cm (16.42
inches) 8.87 kg (19.55 lb)
86