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About Your Computer
23
If the computer is connected to an electrical outlet, the
light operates as follows:
– Solid blue: The battery is charging.
– Flashing blue: The battery is almost fully charged.
– Off: The battery is adequately charged.
If the computer is running on a battery, the
light operates as follows:
– Off: The battery is adequately charged (or the computer is turned off).
– Flashing amber: The battery charge is low.
– Solid
amber
: The battery charge is critically low.
TOUCH
PAD
—
Provides the functionality of a mouse (see "Touch Pad" on page 43).
TOUCH
PAD
BUTTONS
—
Use these buttons much like the buttons on a mouse when
you use the touch pad to move the cursor on the display (see "Touch Pad" on page 43).
MEDIA
CONTROL
BUTTONS
—
Control CD, DVD, and Media Player playback.
Bluetooth
®
status light – Turns on when a card with Bluetooth wireless
technology is enabled.
NOTE:
The card with Bluetooth wireless technology is an optional feature.
The
light turns on only if you ordered the card with your computer. For
more information, see the documentation that came with your card.
To turn off only the Bluetooth wireless technology functionality, right-click
the
icon in the notification area, and then click
Disable Bluetooth
Radio
.
To quickly enable or disable all wireless devices, use the wireless switch
(see "wireless switch" on page 25).
Mute
Play the previous track
Turn the volume down
Play the next track
Turn the volume up
Stop
Play or pause
Содержание Inspiron 1521
Страница 1: ...w w w d e l l c o m s u p p o r t d e l l c o m Dell Inspiron 1521 Owner s Manual Model PP22L ...
Страница 18: ...18 Finding Information ...
Страница 32: ...32 About Your Computer ...
Страница 46: ...46 Using the Keyboard and Touchpad ...
Страница 54: ...54 Using a Battery ...
Страница 82: ...82 Using ExpressCards ...
Страница 86: ...86 Using the Memory Card Reader ...
Страница 100: ...100 Securing Your Computer ...
Страница 161: ...Adding and Replacing Parts 161 1 captive screws 2 2 cover 1 2 ...
Страница 168: ...168 Adding and Replacing Parts ...
Страница 170: ...170 Dell QuickSet Features ...
Страница 180: ...180 Getting Help ...
Страница 214: ...214 Glossary ...
Страница 222: ...222 Index ...