
General-System Information
Boot List Option
Displays the available boot options.
Advanced Boot Options
Enable Legacy Option ROMs
Enable or disable the Legacy Option ROMs.
Enable UEFI Network Stack
Enable or disable the UEFI Network Stack.
Enable Attempt Legacy Boot
Enable or disable Legacy Boot.
UEFI Boot Path Security
Enable or disable the system to prompt the user to enter the Admin password when
booting a UEFI boot path from the F12 boot menu.
Date/Time
Displays the current date in MM/DD/YY format and current time in HH:MM:SS
AM/PM format.
Table 4. System setup options—System Configuration menu
System Configuration
SATA Operation
Configure operating mode of the integrated SATA hard drive controller.
Drives
Enable or disable various drives on board.
SMART Reporting
Enable or disable SMART Reporting during system startup.
USB Configuration
Enable Boot Support
Enable or disable booting from USB mass storage devices such as external hard drive,
optical drive, and USB drive.
Enable External USB Port
Enable or disable booting from USB mass storage devices connected to external USB
port.
Audio
Enable or disable the integrated audio controller.
Keyboard Illumination
Enables you to choose the operating mode of the keyboard illumination feature.
Keyboard Backlight Timeout on AC
When the backlight is enabled, this feature defines the timeout value for the keyboard
backlight when an AC adapter is plugged into the computer.
Keyboard Backlight Timeout on Battery
When the backlight is enabled, this feature defines the timeout value for the keyboard
backlight when the computer is running only on battery power.
Miscellaneous Devices
Enable or disable various onboard devices.
Table 5. System setup options—Video menu
Video
LCD Brightness
Set the panel brightness independently for Battery and AC power.
Dynamic Backlight Control
Enable or disable the dynamic backlight control.
Table 6. System setup options—Security menu
Security
Admin Password
Set, change, or delete the administrator password.
System Password
Set, change, or delete the system password.
Internal HDD-0 Password
Set, change, or delete the internal hard-disk drive password.
Strong Password
Enable or disable strong passwords.
Password Configuration
Control the minimum and maximum number of characters allowed for Admin and
System passwords.
System setup
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Summary of Contents for Inspiron 3480
Page 8: ...Flea power release 138 8 Contents ...
Page 21: ...Replacing the base cover 21 ...
Page 23: ...Removing the battery 23 ...
Page 31: ...Removing the wireless card 31 ...
Page 35: ...Removing the coin cell battery 35 ...
Page 39: ...Removing the fan 39 ...
Page 43: ...Removing the heat sink 43 ...
Page 52: ...52 Removing the hard drive ...
Page 57: ...Removing the touchpad 57 ...
Page 61: ...Removing the speakers 61 ...
Page 65: ...Removing the I O board 65 ...
Page 69: ...5 Lift the palm rest and keyboard assembly at an angle Removing the display assembly 69 ...
Page 72: ...72 Removing the display assembly ...
Page 76: ...76 Removing the power button board ...
Page 81: ...Removing the system board 81 ...
Page 87: ...Removing the power button with fingerprint reader 87 ...
Page 91: ...Removing the power adapter port 91 ...
Page 95: ...Removing the palm rest and keyboard assembly 95 ...
Page 100: ...100 Removing the display bezel ...
Page 104: ...104 Removing the camera ...
Page 113: ...Removing the display hinges 113 ...
Page 117: ...Removing the display cable 117 ...
Page 121: ...Removing the display back cover and antenna assembly 121 ...