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Understanding power management
Power management is invoked when the computer recognizes that you have not used your mouse
or keyboard for a user-definable period. There are several states as described in the table below.
For optimal performance, switch off your monitor at the end of each working day, or whenever
you expect to leave it unused for long periods during the day�
Table 2-3. Power indicator
State
Power Indicator
On
White
Standby/Suspend
Amber
Off
Off
Screen
Restoring Operation
Normal
Press a key or move the
mouse
There may be a slight
delay before the image
Blank
reappears�
Note: Standby also occurs
if there is no image output
to the monitor�
Press the power button
Blank
There may be a slight delay
before the image reappears�
Compliance
ENERGY STAR
ENERGY STAR
Chapter 2. 2-8
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