Compaq Presario 1800 Presario 1800XL Series Maintenance and Service Guide - Page 32
Alarms, SpeedStep Technology, Power Options - screen
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Presario 1800 Series Models: XL180, XL181, XL182, XL183, XL185, and XL190, XL191, XL192 Alarms The Notebook can be set to alarm when the battery power level is reduced or when it reaches a critically low level. The Notebook can also be set to enter a low-power mode when the battery reaches a specific power level. Ä CAUTION: The settings on the Alarms tab are preset for the Notebook to run at its best. Changing any of these settings could cause the Notebook to function improperly. It is recommended that these settings be left at their default values. Default Alarm Settings Setting Low Battery Critical Battery Alarm power level 10% 0% Notification Text Message No Action Power Mode No Action Hibernation SpeedStep Technology SpeedStep Technology features several options for processor response to low-power conditions. These include the following settings: • Maximum Performance: always at high speed • Battery Optimized: always at low speed • Reversed: opposite recommended • Recommended: performance on AC, Battery Optimized on Battery • Disabled: no run time support, high speed SpeedStep options can be accessed in three ways: • Access F10 Setup during startup and select the Advanced screen. • Click Start>Settings>Control Panel>Power Options>Intel(R) SpeedStep(TM) technology tab. • Double-click the Flag icon on the Windows taskbar to open the Intel(R) SpeedStep(TM) technology dialog box. 4 BATTERY AND POWER MANAGEMENT PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1800 SERIES