Toshiba SATELLITE M30X - Manual (Page 136)

User’s Manual 8-15
Troubleshooting
Real Time Clock
Memory expansion
Refer also to Chapter 7, Optional Devices, for information on installing
memory modules.
Modem
Problem Procedure
The following
message is Displayed
on the LCD:
RTC battery is low or
CMOS checksum is
inconsistent. Press
[F2] key to set Date/
Time.
The battery for RTC is wearing. Set the date and
time in BIOS setup with the following steps:
1. Press [F1] key. BIOS setup will boot up.
2. Press [F2] to set the date in [System Date].
3. Press [F2] to set the time in [System Time].
Problem Procedure
The computer hangs
up and issues beep
sounds. (A long leep,
three short beeps,
three short beeps, and
then a long beep.)
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 periph-eral
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.
If problems persist, contact your dealer.
Problem Procedure
Communication
software can't initialize
the modem.
Make sure the computer's internal modem
settings are correct. Refer to Phone and Modem
Options Properties in the Control Panel.
You can hear a dial
tone but can't make a
call.
If the call is going through a PBX machine, make
sure the communication application's tone dial
detection feature is disabled.