Memory Expansion; Modem - Toshiba Satellite 2430 User Manual

Memory expansion

Refer also to Chapter 7, Optional Devices, for information on installing
memory modules.
Problem
The computer hangs
up and issue beep
sounds. (A long beep,
three short beeps,
three short beeps, and
then a long beep.)

Modem

Problem
Communication
software can't
initialise modem
You can hear a dial
tone but can't make a
call
You place a call, but a
connection can't be
made
After making a call
you can't hear a ring
Communication is cut
off unexpectedly
Satellite 2430 Series
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. Turn off the power.
2. Disconnect the AC adaptor and all peripheral
devices.
3. Remove the battery pack.
4. Remove the memory module.
5. Replace the battery pack and/or connect the
AC adaptor.
6. Turn on the power.
Procedure
Make sure the computer's internal modem
settings are correct. Refer to Phone and Modem
Options Properties in the Control Panel.
If the call is going through a PBX machine, make
sure the communication application's tone dial
detection feature is disabled.
You can also use the ATX command. Refer to
Appendix H, AT Commands.
Make sure the settings are correct in your
communications application.
Make sure the tone or pulse selection in your
communications application is set correctly.
You can also use the ATD command. Refer to
Appendix H, AT Commands.
The computer will automatically cut off
communication when connection with the carrier
is not successful for a set time interval. Try
lengthening this time interval.
Troubleshooting
8-18