Installing Speaker Module; Coin-Cell Battery; Removing The Coin Cell Battery - Dell Latitude 7280 Owner's Manual

Installing speaker module

1. Place the speaker module into the slots on the computer.
2. Tighten the M2.0x3.0 screws to secure the speaker to the computer.
3. Route the speaker cable through the retention clips on the computer.
4. Connect the speaker cable to the connector on the system board.
5. Connect the battery cable to the connector on the system board.
6. Install the base cover.
7. Follow the procedure in

Coin-cell battery

Removing the coin cell battery

1. Follow the procedure in
2. Remove the base cover.
3. Disconnect the battery cable from the connector on the system board.
4. To remove the coin cell battery:
a. Disconnect the coin cell battery cable from the connector on the system board [1].
b. Lift the coin cell battery to release it from the adhesive [2].
18 Disassembly and reassembly
After working inside your
Before working inside your
computer.
computer.