HP OmniBook XE, Setup Manual

Page: 27 / 78

Using the OmniBook
Operating the OmniBook
Setup Guide 27
To use the embedded keypad
Press the number lock key to turn Num Lock on or off. When Num Lock is on:
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Keys change to the numeric or arithmetic designations printed on the keys.
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The Num Lock status indicator (see “Status lights” on page 17) is lit.
To adjust the display
If your OmniBook has an HPA display, you can adjust the display contrast.
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To increase the contrast, press Fn+F1.
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To decrease the contrast, press Fn+F2.
There is no brightness control.
To adjust the volume
From the keyboard
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To increase the volume, press Fn+UP-ARROW.
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To decrease the volume, press Fn+DOWN-ARROW.
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To temporarily silence the speaker without changing the volume setting, press
Fn+F6. Press Fn+F6 again to restore the speaker output.
In Windows
1. Click the speaker symbol in the taskbar.
2. Drag the volume control bar up or down to adjust the volume.
3. To temporarily silence the speaker without changing the volume setting, click
Mute.
With the CD-ROM drive buttons
Selected OmniBook models also have CD-ROM drive buttons, which you can use
with music CDs when the system is off.