![](/images/new-backgrounds/1188020/18802029x1.webp)
Installing the Coin-Cell Battery
1.Insert the
2.Connect the
3.Install:
a.base cover
b.battery
4.Follow the procedures in After Working Inside Your computer.
Removing the WWAN Card
1.Follow the procedures in Before Working Inside Your Computer.
2.Remove:
a.battery
b.base cover
3.Perform the following steps as shown in the illustration:
a.Disconnect the WWAN cables from their connectors on the WWAN card [1].
b.Remove the screw that secures the WWAN card to the computer [2].
c.Remove the WWAN card from the computer [3].
15