Coin-Cell Battery; Removing The Coin-Cell Battery - Dell Latitude 7230 Service Manual

Steps
1. Align the screw holes on the heat sink with the screw holes on the system board.
2. In sequential order (as indicated on the heat sink), replace the four screws (M2x3) to secure the heat sink to the system
board.
3. Align the screw hole on the WWAN thermal plate with the screw hole on the system board.
4. Replace the single screw (M2x3) to secure the WWAN thermal plate to the system board.
5. Align the screw hole on the WWAN bracket with the screw hole on the system board.
6. Replace the two screws (M2x3) to secure the WWAN bracket to the system board.
7. Adhere the conductive tape to the WWAN thermal plate.
8. Align and place the system-board shielding cover on the WWAN card and heat sink. Press along the sides until it clicks in
place.
9. Adhere the gasket to the top-left side of the system-board shielding cover.
10. Route the fan cable through the routing guides along the right side of the system-board shielding cover.
11. Connect the fan cable to the connector on the system board.
Next steps
1. Install the back-cover
2. Install the batteries.
3. Install the handle (for models shipped with handle).
4. Install the stylus.
5. Follow the procedure in

Coin-cell battery

Removing the coin-cell battery

Prerequisites
1. Follow the procedure in
2. Remove the stylus.
3. Remove the handle (for the models shipped with a handle).
4. Remove the batteries.
5. Remove the back-cover
About this task
The figure indicates the location of the coin-cell battery and provides a visual representation of the removal procedure.
assembly.
after working inside your
before working inside your
assembly.
tablet.
tablet.
Removing and installing components 59