Dell Studio 1457 Setup Guide - Page 47

Network Problems, Wireless Connections - chipset

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Beep Code Possible Problem One Possible motherboard failure - BIOS ROM checksum failure Two No RAM detected NOTE: If you installed or replaced the memory module, ensure that the memory module is seated properly. Three Possible motherboard failure Chipset error Four RAM read/write failure Five Real Time Clock failure Six Video card or chip failure Seven Processor failure Eight . Display failure Solving Problems Network Problems Wireless Connections If the wireless network connection is lost - The wireless router is offline or wireless has been disabled on the computer. • Check your wireless router to ensure it is powered on and connected to your data source (cable modem or network hub). • Ensure that wireless is enabled (see "Enable or Disable Wireless" on page 12). • Re-establish your connection to the wireless router (see "Setting Up a Wireless Connection" on page 15). • Interference may be blocking or interrupting your wireless connection. Try moving the computer closer to your wireless router. Wired Connections If the network connection is lost - The cable is loose or damaged. • Check the cable to ensure it is plugged in and not damaged. 45

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45
Solving Problems
Beep Code
Possible Problem
One
Possible motherboard failure -
BIOS ROM checksum failure
Two
No RAM detected
NOTE
: If you installed or
replaced the memory module,
ensure that the memory module
is seated properly.
Three
Possible motherboard failure -
Chipset error
Four
RAM read/write failure
Five
Real Time Clock failure
Six
Video card or chip failure
Seven
Processor failure
Eight
Display failure
.
Network Problems
Wireless Connections
If the wireless network connection is lost
—
The wireless router is offline or wireless has
been disabled on the computer.
Check your wireless router to ensure it is
•
powered on and connected to your data
source (cable modem or network hub).
Ensure that wireless is enabled (see “Enable
•
or Disable Wireless” on page 12).
Re-establish your connection to the
•
wireless router (see ”Setting Up a Wireless
Connection” on page 15).
Interference may be blocking or interrupting
•
your wireless connection. Try moving the
computer closer to your wireless router.
Wired Connections
If the network connection is lost
— The cable
is loose or damaged.
Check the cable to ensure it is plugged in
•
and not damaged.