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Memory expansion
Refer also to Chapter 8, Optional Devices, for information on installing
memory modules.
Problem
Beep sounds.
(Two beeps, a dash
and a dot, for a
defective memory
module in slot A.
Three beeps, a dash
and two dots for
slot B.
When both beeps
sound, both memories
in slot A and B are
defective.)
LAN
Problem
Cannot access LAN
Wireless LAN
If the following procedures do not restore LAN access, consult your LAN
administrator. For more information on wireless communication, refer to
Chapter 4, Operating Basics.
Problem
Cannot access
Wireless LAN
Portégé A100
Procedure
Make sure the memory module installed in the
expansion slot is compatible with the computer.
If an incompatible module has been installed,
follow the steps below.
1. Disconnect the AC adaptor and all
peripheral devices
2. Remove the battery.
3. Remove the memory module.
4. Replace the battery and/or connect the
AC adaptor.
5. Turn on the power.
If problems persist, contact your dealer.
Procedure
Check for a firm cable connection between the
LAN jack and the LAN HUB.
If problems persist, consult your LAN
administrator.
Procedure
Make sure the computer's wireless
communication switch is set to on.
If problems persist, consult your LAN
administrator.
Troubleshooting
9-15
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