Toshiba Tecra S2 - Manual (Page 164)

TECRA A3/S2 9-16
Troubleshooting
Real Time Clock
Memory expansion
Refer also to Chapter 8, Optional Devices, for information on installing
memory modules.
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.