Toshiba PORTEGE M400 Maintenance Manual page 220

3 Tests and Diagnostics
NOTE: Display of the LCD Brightness will be changed in the condition below:
3-102
Get user manuals: See SafeManuals.com
(*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.
Battery Save Options
Processing Speed
This feature changes the CPU processing speed.
High
Low
CPU Sleep Mode
Use this option to enable or disable the CPU sleep function.
Enabled
Disabled
LCD Brightness
Use this option to set the level of LCD brightness.
Super-Bright
Bright
Semi-Bright
[CONFIDENTIAL]
CPU operates at 1.66/1.83/2.00/2.16GHz
(Default in Full Power Mode)
CPU operates at half processing speed.
(Default in Low Power Mode)
Enables sleep mode. (Default)
Disables sleep mode.
Full brightness for maximum visibility.
Full brightness for high visibility.
Less than full brightness for saving power.
PORTEGE M400 Maintenance Manual (960-541)
3.31 SETUP