Toshiba Satellite L300D PSLC0C-02808C Users Manual Canada; English - Page 44
Intelligent power, supply, Battery save mode, Panel power on/off, Low battery, automatic
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Introduction Intelligent power supply Battery save mode Panel power on/off Low battery automatic hibernation mode Heat dispersal Hibernation Sleep A microprocessor in the computer's intelligent power supply detects the battery's charge and calculates the remaining battery capacity. It also protects electronic components from abnormal conditions, such as voltage overload from an AC adaptor. This can be specified in the Power Options. This feature allows you to configure the computer in order to save battery power. This can be specified in the Power Options. This feature turns power to the computer off when the display panel is closed and turns it back on when the panel is opened. This can be specified in the Power Options. When battery power is exhausted to the point that computer operation cannot be continued, the system automatically enters hibernation and shuts down. This can be specified in the Power Options. To protect from overheating, the CPU has an internal temperature sensor. If the computer's internal temperature rises to a certain level, the cooling fan is turned on or the processing speed is lowered. This can be specified in the Power Options. Maximum Performance Turns on fan first, then if necessary lowers CPU processing speed. Battery Optimized Lowers the CPU processing speed first, then if necessary turns on the fan. This feature lets you turn off the power without exiting from your software. The contents of main memory are saved to the hard disk, when you turn on the power again, you can continue working right where you left off. Refer to the Turning off the power section in Chapter 3, Getting Started, for details If you have to interrupt your work, you can turn off the power without exiting from your software. Data is maintained in the computer's main memory. When you turn on the power again, you can continue working right where you left off. User's Manual 1-12