Toshiba Satellite A200 PSAE3C-12V08C Users Manual Canada; English - Page 161

Real Time Clock, System CMOS

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Troubleshooting Real Time Clock Problem Procedure The following message is displayed on the LCD: ERROR 271: Check date and time settings. WARNING 0251: System CMOS checksum bad Default configuration used. Press [F1] to resume, [F2] to Setup. The RTC battery charge has become exhausted, you should set the date and time in within the BIOS setup screen through 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]. Satellite A200/Satellite Pro A200 9-17

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Satellite A200/Satellite Pro A200
9-17
Troubleshooting
Real Time Clock
Problem
Procedure
The following message
is displayed on the
LCD:
ERROR
271: Check date and
time settings.
WARNING
0251: System CMOS
checksum bad -
Default configuration
used.
Press
[F1]
to resume,
[F2]
to Setup.
The RTC battery charge has become exhausted,
you should set the date and time in within the
BIOS setup screen through 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].