5. Follow the procedure in
Wireless Wide Area Network (WWAN) Card
Removing the WWAN card
Prerequisites
1. Follow the procedure in
2. Enter
Service
Mode.
3. Remove the
base
cover.
4. Remove the
SIM
card.
5. Remove the
microSD
About this task
The following images indicate the location of the WWAN card and provide a visual representation of the removal procedure.
Steps
1. Remove the single (M2x3) screw that secures the WWAN-card bracket to the WWAN card.
2. Lift the WWAN-card bracket out of the computer.
3. Disconnect the antenna cables from the connectors on the WWAN card.
4. Slide and remove the WWAN card from the WWAN-card slot.
24
Removing and installing components
After working inside your
Before working inside your
card.
computer.
computer.