Network Problems; Power Problems - Dell PP23LA Owner's Manual

Network Problems

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
C H E C K T H E N E T W O R K C A B L E C O N N E C T O R
network connector on the back of the computer and the network jack.
H E C K T H E N E T W O R K L I G H T S O N T H E N E T W O R K C O N N E C T O R
C
communication exists. Replace the network cable.
R E S T A R T T H E C O M P U T E R A N D L O G O N T O T H E N E T W O R K A G A I N
H E C K Y O U R N E T W O R K S E T T I N G S
C
network to verify that your network settings are correct and that the network is functioning.

Power Problems

CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide
H E C K T H E P O W E R L I G H T
C
blinking, the computer is in standby mode—press the power button to exit standby mode. If the light is off, press the
power button to turn on the computer.
NOTE:
For information on standby mode, see "Power Management Modes" on page 41.
C H A R G E T H E B A T T E R Y
1 Reinstall the battery.
2 Use the AC adapter to connect the computer to an electrical outlet.
3 Turn on the computer.
NOTE:
Battery operating time (the time the battery can hold a charge) decreases over time. Depending on how
often the battery is used and the conditions under which it is used, you may need to purchase a new battery during
the life of your computer.
H E C K T H E B A T T E R Y S T A T U S L I G H T
C
battery charge is low or depleted. Connect the computer to an electrical outlet.
If the battery status light flashes green and orange, the battery is too hot to charge. Shut down the
computer, disconnect the computer from the electrical outlet, and then let the battery and computer
cool to room temperature.
If the battery status light rapidly flashes orange, the battery may be defective. Contact Dell. See
"Contacting Dell" on page 109.
C H E C K T H E B A T T E R Y T E M P E R A T U R E
not start up.
T E S T T H E E L E C T R I C A L O U T L E T
device, such as a lamp.
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Solving Problems
Ensure that the network cable is firmly inserted into both the
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Contact your network administrator or the person who set up your
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— When the power light is lit or blinking, the computer has power. If the power light is
The battery charge may be depleted.
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If the battery status light flashes orange or is a steady orange the
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If the battery temperature is below 0°C (32°F), the computer will
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Ensure that the electrical outlet is working by testing it with another
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No light indicates that no network
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