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Understanding power management
Power Management Mode
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
Orange
Off
Off
Horizontal
VESA Mode
Synchronization
Normal
Active
operation
Active
Inactive
shutdown mode
Off
-
* Maximum energy consumption at maximum brightness�
This document is for reference only and reflects laboratory performance� Depending on the
software, components and peripherals you ordered, your product performance will vary, and we
bear no responsibility to update such information� Accordingly, customers should not rely on this
information to make decisions on electronic fault tolerance or similar projects� There is no express
or implied warranty of accuracy or completeness�
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�
Vertical
Video
Synchronization
Active
Active
Inactive
Off
-
-
Power
Power consumption
indicator
270 W (max) *
White
70 W
(Typical No smart PD)
Orange
<0�5 W**
Off
<0�3 W
Chapter 2 2-11
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