Toshiba Satellite Pro L100 (PSLA1) - Manual (Page 109)

User’s Manual 6-5
Power and Power-Up Modes
If the following message is displayed on the LCD:
The charge in the RTC battery is getting low or has been exhausted. You
will need to set the date and time within the BIOS setup using the following
steps:
1. Press F2 key - the BIOS setup screen will be displayed.
2. Set the date in System Date.
3. Set the time in System Time.
4. Press F10 key. Confirmation message will appear.
Press Enter key. BIOS setup will terminate and the computer will be
rebooted.
Care and use of the battery pack
The battery pack is a vital component of portable computing. Taking proper
care of it will help ensure longer operating time on battery power as well as
a longer life for your battery pack. Follow the instructions in this section
carefully to ensure safe operation and maximum performance.
Safety precautions
Mishandling of batteries can cause death, serious injury or property
damage. Carefully observe the following advisories:
Danger: Indicates an imminently hazardous situation, which could result in
death or serious injury, if you do not follow instructions.
Warning: Indicates a potentially hazardous situation, which could result in
death or serious injury, if you do not follow instructions.
Caution: Indicates a potentially hazardous situation, which if not avoided,
may result in moderate or minor injury or property damage.
Note: Provides important information.
ERROR 0271: Check date and time settings.
WARNING 0251: System CMOS checksum
bad-Default configuration used.
Press [F1] to resume, [F2] to setup.
After configuring the date and time it is recommended that you switch the
computer on and then leave it in this state so that the Real Time Clock
battery can be charged.