- Notes, cautions, and warnings
- Working on your computer
- Disassembly and reassembly
- Screw size list
- Recommended tools
- Subscriber Identification Module (SIM) card
- Base cover
- Battery
- PCIe Solid State Drive (SSD)
- Speaker
- Coin-cell battery
- WWAN card
- WLAN card
- Memory modules
- Heat sink
- Power connector port
- LED board
- Smart card module
- Touchpad
- Display Assembly
- Touch display panel
- Display Bezel
- Nontouch display panel
- Camera Microphone Module
- Display Hinge Caps
- System board
- Keyboard assembly
- Keyboard lattice and Keyboard
- Palm rest
- System specifications
- Supported operating systems
- Processor specifications
- System specifications
- Memory specifications
- Storage specifications
- Video specifications
- Audio specifications
- Battery specifications
- AC adapter specifications
- Docking options
- Port and connector specifications
- Communication specifications
- Camera specifications
- Touchpad specifications
- Display specifications
- Physical specifications
- Environmental specifications
- System Setup
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- System setup options
- General screen options
- System Configuration screen options
- Video
- Security screen options
- Secure Boot screen options
- Intel software guard extensions screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen
- System logs
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Troubleshooting
- Contacting Dell
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Dell Latitude 7280 Owner's Manual
POST behavior screen options
- Option
- Description
- Adapter Warnings
- Allows you to enable or disable the system setup (BIOS)
warning messages when you use certain power adapters.
Default setting: Enable Adapter Warnings
- Keypad (Embedded)
- Allows you to choose one of two methods to enable
the keypad that is embedded in the internal keyboard.
- Fn Key Only—default.
- By Numlock
NOTE When setup is running, this option has no effect. Setup works in Fn Key Only mode. - Mouse/Touchpad
- Allows you to define how the system handles mouse
and touch pad input. The options are:
- Serial Mouse
- PS2 Mouse
- Touchpad/PS-2 Mouse: This option is enabled by default.
- Numlock Enable
- Allows you to enable the Numlock option when the computer
boots.
Enable Network. This option is enabled by default.
- Fn Key Emulation
- Allows you to set the option where the Scroll Lock
key is used to simulate the Fn key feature.
Enable Fn Key Emulation (default)
- Fn Lock Options
Allows you to let hot key combinations Fn + Esc toggle the primary behavior of F1–F12, between their standard and secondary functions. If you disable this option, you cannot toggle dynamically the primary behavior of these keys. The available options are:
- Extended BIOS POST Time
- Allows you to create an extra preboot delay. The options are:
- 0 seconds—enabled by default.
- 5 seconds
- 10 seconds
- Full Screen Log
- Enable Full Screen Logo—not enabled
- Warnings and errors
- Prompt on warnings and errors—enabled by default
- Continue on warnings
- Continue on warnings and errors
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