- Notes, cautions, and warnings
- Major components of your system
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw List
- Disassembly and reassembly
- MicroSD card
- Base cover
- Battery
- WLAN card
- WWAN card
- Coin-cell battery
- Memory modules
- DC-in port
- Solid-state drive
- Solid state drive bracket
- Inner frame
- Touchpad buttons
- LED board
- Speakers
- Heatsink assembly
- System fan
- System board
- Keyboard assembly
- Keyboard bracket
- Power button
- Display assembly
- Display bezel
- Display panel
- Camera
- Hinge caps
- Display hinges
- Display (eDP) cable
- Display back cover
- Palmrest assembly
- Troubleshooting
- Getting help and contacting Dell
Dell Latitude 5400 Chromebook Service Manual
Installing the WWAN card
About this task
CAUTION To avoid damage to the WWAN card, do not place any cables under it.
Steps
- Insert the WWAN card into the connector on the system board [1].
- Connect the WWAN antenna cables to the connectors on the WWAN card [2].
- Place the WWAN card bracket to secure the WWAN antenna cables to the WWAN card [3].
- Replace the single (M2x3) screw to secure the WWAN card bracket to the WWAN card [4].
Next steps
- Connect the battery.
- Install the base cover.
- Install the microSD card.
- Follow the procedure in After working on your computer.
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please select whether the article was helpful or not.
Comments cannot contain these special characters: <>()\