User Manual
Table Of Contents
- Latitude 5490 Owner’s Manual
- Contents
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw size list
- Subscriber Identity Module(SIM) board
- Base cover
- Battery
- Solid State Drive — optional
- Hard drive
- Coin-cell battery
- WLAN card
- WWAN card – optional
- Memory modules
- Keyboard lattice and Keyboard
- Heat sink
- System fan
- Power connector port
- Chassis frame
- SmartCard module
- Speaker
- System board
- Display hinge cover
- Display assembly
- Display bezel
- Display panel
- Display (eDP) cable
- Camera
- Display hinges
- Display back cover assembly
- Palm rest
- Technical specifications
- Technology and components
- System setup options
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- Boot Sequence
- System Setup overview
- Accessing System Setup
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Intel Software Guard Extensions
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Software
- Troubleshooting
- Contacting Dell
Installing the WWAN card
1. Insert the WWAN card into the slot on the system.
2. Connect the WWAN antenna cables to the connectors on the WWAN card.
3. Replace the screw (M2X3) to secure the WWAN card to the computer.
4. Install the :
a. battery
b. base cover
5. Follow the procedure in After working inside your computer.
Memory modules
Removing the memory module
1. Follow the procedure in Before working inside your computer.
2. Remove the :
a. base cover
b. battery
3. To remove the memory module:
a. Pry the clips securing the memory module until the memory module pops-up [1].
b. Lift the memory module from the connector [2].
Removing and installing components
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