Toshiba 420CDT User Manual page 111

LCD Brightness
Use this option to set the level of LCD brightness.
Cooling method
(e) Alarm Volume
Disables or sets the volume level of the alarm. Setting this option to off
disables the computer's sound function for alarms. This option can also be
set by hotkeys.
When Alarm Volume is selected, the subwindow below is displayed to let
you enable or disable certain functions.
(f) System Beep
Use this feature to enable or disable the system beep.
420 Series
Bright Full brightness for maximum visibility.
Semi-Bright Less than full brightness for saving power.
Performance If the CPU becomes too hot, the fan is turned on
automatically. The CPU processing speed does not
change. When the CPU temperature falls to a
normal range, the fan is turned off.
Quiet Fan operation is disabled. If the CPU becomes too hot,
the processing speed is lowered. When the CPU
temperature falls to a normal range, the processing
speed is increased.
Off Disables the alarm.
Low Sets the alarm volume to low.
Medium Sets the alarm volume to medium.
High Sets the alarm volume to high. (Default)
ALARM VOLUME OPTIONS
Low BATTERY Alarm
Panel Close Alarm
Enabled Enables the feature. (Default)
Disabled Disables the feature.
Enabled Enables the feature. (Default)
Disabled Disables the feature.
= Enabled
= Enabled
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