Elitegroup P53IA v.1 - Manual (Page 6)

■ chapter 1 getting to know the basics
1-6
The power/suspend button turns the notebook on and off and it
also acts as a system suspend key. Press momentarily to turn
on the system. Press and hold for at least 4 seconds to turn off
the system. How this key behaves can be defined in [Start >
Settings > Control Panel > Power Options > Advanced] menu.
Press the power / suspend button again to return from the
suspend mode. (See Chapter 3 for more details on system
suspend function.)
Note: When the system power is initially turned on, the Scroll-lock,
Cap-lock, and Numeric keypad LED indicators will light up momentarily to
indicate the start of the Power-On sequence.
10. Silent Mode Button
Pressing the key enables the system to lower its power usage;
therefore the fan speed is reduced to achieve lowest operating
noise.
You may need to go to BIOS Setup to enable Silent Mode for
this button. See Chapter 2 for details.
11. Outlook Express Quick Key
Pressing the button launches Outlook Express in Windows.
12. Internet Explorer Quick Key
Pressing the button launches Internet Explorer in Windows.
13. Windows Media Player Quick Key
Pressing the button launches Media Player in Windows.