Dell Latitude 7290 Owner's Manual page 15

b Lift the speaker module from the computer [2].
Installing speaker module
1 Place the speaker module into the slots on the system.
2 Replace the two (M2.0 x 3.0) screws to secure the speaker to the system.
3 Route the speaker cable through the retention clips on the system.
4 Connect the speaker cable to the connector on the system board.
5 Install the:
a battery
b base cover
6 Follow the procedure in
Coin cell battery
Removing the coin cell battery
1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the coin cell battery:
a Disconnect the coin cell battery cable from the connector on the system board [1].
NOTE: You must un-route the coin cell battery cable from the routing channel.
b Lift the coin cell battery to release it from the adhesive [2].
After working inside your computer.
Before working inside your computer.
Removing and installing components 15