5. Connect the battery cable to the connector on the system board.
6. Install the:
a. base cover
7. Follow the procedure in After working inside your system.
Removing the WWAN card
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. base cover
3. Disconnect the battery cable from the connector on the system board [1].
4. To remove the WWAN card:
a. Peel the aluminum foil until the folding line.
b. Remove the screw that secures the metal bracket to the WWAN card [1].
c. Remove the metal bracket [2].
d. Disconnect the WWAN cables from the connectors on the WWAN card [3].
e. Remove the WWAN card from the computer [4].
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