Dell Inspiron 16 Plus 7640 Owner's Manual page 101

Table 40. System setup options—System Management menu
System Management
Service Tag
Asset Tag
AC Behavior
Wake on AC
Auto On Time
Diagnostics
OS Agent Requests
Table 41. System setup options—Keyboard menu
Keyboard
Numlock Enable
Enable Numlock
Fn Lock Options
Fn Lock Options
Lock Mode
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on
Battery
Table 42. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Adapter warnings
Enable Adapter warnings
Warnings and Errors
Displays the Service Tag of the computer.
Creates a system Asset Tag that can be used by an IT administrator to
uniquely identify a particular system. Once set in BIOS, the Asset Tag cannot
be changed.
Enables the computer to briefly power on when AC power is connected.
Default: OFF
Enables the computer to automatically power on for defined days or times.
Default: Disabled
Enables or disables Dell OS Agents to schedule onboard diagnostics on a
subsequent boot.
Default: ON
Enables or disables the numlock during boot.
Default: ON
Enables or disables the function lock mode.
Default: ON
Selects the lock mode.
Default: Lock Mode Secondary
Allows for selection of keyboard illumination settings.
Default: Bright
Allows for selection of keyboard backlight timeout value, when an AC adapter is
plugged into the computer.
Default: 1 minute
Allows for selection of keyboard backlight timeout value, when the computer is
running on battery power.
Default: 1 minute
Enables or disables the computer to display adapter warning messages when
adapters with too little power capacity are detected.
Default: ON
Selects an action on encountering a warning or error during boot.
Default: Prompt on Warnings and Errors. Stop, prompt, and wait for user input
when warnings or errors are detected.
BIOS Setup 101