Toshiba Portege M100 Maintenance Manual - Page 165

3 Tests and Diagnostics 3.23 SETUP NOTE: Display of the LCD Brightness will be changed in the condition below: (*1) Operating the battery (*2) Using the AC adapter User Setting Use this option to set the battery save parameters on the sub-window, BATTERY SAVE OPTIONS. For details, see Battery Save Options below. (a) Battery Save Options The following set of options can be selected in the submenu. Processing Speed This feature changes the CPU processing speed. High Low CPU operates at high speed. CPU operates at low speed. CPU Sleep Mode Use this option to enable or disable the CPU sleep function. Enabled Disabled Enables sleep mode. Disables sleep mode. Display Auto Off Use this option to disable or set the duration of the display automatic power off function. This function causes the computer to turn the LCD panel's illumination off if you make no entry for the set period of time. Disabled xx Min. Disables display automatic power off. Automatically turns off power to the LCD panel's illumination if the panel is not used for the duration set. The duration xx can be set to 1, 3, 5, 10, 15, 20 or 30 minutes. 3-56 PORTEGE M100 Maintenance Manual (960-452)