Toshiba Satellite Pro L630 PSK01C-00Y023 Users Manual Canada; English - Page 138
Monitoring Battery Capacity, Maximizing Battery Operating Time, HDD Power off
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Power and Power-up Modes Leaving the AC adaptor connected will shorten battery life. At least once a month, run the computer on battery power until the battery is fully discharged, then recharged the battery. Monitoring Battery Capacity Remaining battery power can be monitored in Power Options. ■ Clicking the battery icon on the Taskbar ■ You should wait at least 16 seconds after turning on the computer before trying to monitor the remaining operating time. This is because the computer needs this time to check the battery's remaining capacity and then calculate the remaining operating time, based on this together with the current power consumption. ■ Please be aware that the actual remaining operating time may differ slightly from the calculated time. ■ With repeated discharges and recharges, the battery's capacity will gradually decrease. In view of this it will be noted that an often used, older battery will not operate for as long as a new battery even when both are fully charged. Maximizing Battery Operating Time A battery's usefulness depends on how long it can supply power on a single charge. How long the charge lasts in a battery depends on: ■ How you configure the computer (for example, whether you enable battery-power saving options). The computer provides a battery save mode, which can be set in Power Options, to conserve battery power. This mode has the following options: ■ CPU Precessing speed ■ Screen brightness ■ Cooling Method ■ System sleep ■ System hibernation ■ Monitor Power off ■ HDD Power off ■ How often and how long you use the hard disk, optical disc drive and the diskette drive. ■ How much charge the battery contained to begin with. ■ How you use optional devices, such as an external monitor, to which the battery supplies power. ■ Enabling hibernation and Sleep Mode conserves battery power if you are frequently turning the computer off and on. ■ Where you store your programs and data. User's Manual 6-9