Dell Vostro 15 3510 Service Manual - Page 99
Pre-boot Behavior, Table 17. Keyboard continued, Table 18. Pre-boot Behavior
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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 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 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 enable or disable warning messages during boot when adapters with low power capacity are detected (enabled by default). System setup 99
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