Elitegroup A900 (V2.1) - Manual (Page 30)

3. Connect the power cord to the AC adapter and then to a wall
outlet.
Turning On Your DeskNote Computer
Turn on your DeskNote by pressing the power button. Hold the
button down for a second or two and release. The Power-On Self Test
(POST) runs automatically.
After the POST is completed, the computer reads the operating
system from the hard disk drive into computer memory (this is
commonly referred to as “booting” a computer). If your
OS(Operating System such as Windows ME, Windows 2000….etc)
is installed, it should start automatically.
To turn the DeskNote off, save your work and close all open
applications, click on Start, then Shut Down and select Shut down the
computer and click "Yes" or press the power button for 4 seconds.
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