Panasonic CF-W8EWDZZAM Reference Manual - Page 27

Battery Power 27 Computer behavior with low battery The default settings are as follows. When the remaining battery power becomes 10% [Low battery level] z Displays a message that the remaining battery power is low. ↓ When the remaining battery power becomes 5% [Critical battery level] z The computer enters hibernation. ↓ Charge the battery. z Connect the AC adaptor immediately. If you do not have the AC adaptor, exit the running programs and Windows, then confirm that the power indicator is off. z If you have a fully charged spare battery, turn off the computer, replace the battery and turn the computer on again. Connect the AC adaptor or replace the battery to start up the computer. z Connect the AC adaptor and charge the battery. z If you have a fully charged spare battery, turn off the computer, replace the battery and turn the computer on again. We recommend that you become familiar with alarm settings to become aware when battery power is low. 1 Click (Start) - [Control Panel] - [System and Maintenance] - [Power Options]. 2 Click [Change plan settings] of the power plan you want to change. 3 Click [Change advanced power settings]. 4 Double-click [Battery], and double-click the item you want to change. 5 Change the settings. z Set the value for [Critical battery level] to 5% or more. This is necessary for the sleep or hibernation to be completed (assuring data is saved) when the remaining battery power is low. 6 Click [OK].