Pre-Boot Behavior - Dell Vostro 15 3510 Service Manual

Table 17. Keyboard (continued)
Options
Fn Lock Options
Keyboard Illumination
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on Battery
Keyboard Backlight Timeout on Battery

Pre-boot Behavior

This section provides Pre-boot Behavior details and settings.
Table 18. Pre-boot Behavior
Options
Adapter Warnings
Enable Adapter Warnings
Description
This field contains a toggle switch to change the mode of the
function keys (ON by default). The options are as follows:
● Lock Mode Standard - Traditional F1-F12 functions
● Lock Mode Secondary - Enables secondary functions on
the Fn keys (selected by default)
This field allows the user to set the keyboard illumination
settings. The options available are as follows:
● Disabled - The keyboard illumination will be off
● Dim - Enable the keyboard illumination feature at 50%
brightness level
● Bright - Enable the keyboard illumination feature at 100%
brightness level (selected by default)
This field allows the user to define the timeout value for the
backlight when the AC adapter is connected to the computer.
The options here are as follows:
● 5 seconds
● 10 seconds (selected by default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
This field allows the user to define the timeout value for the
backlight when the battery is powering to the computer. The
options here are as follows:
● 5 seconds
● 10 seconds (selected by default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
Description
This field contains a toggle switch to enable or disable warning
messages during boot when adapters with low power capacity
are detected (enabled by default).
System setup 99