Removing The Wireless Card - Dell Precision 7865 Tower Service Manual

Steps
1. Align the Thunderbolt 3 PCIe card with the expansion-card slot on the system board.
2. Using the alignment post, connect the Thunderbolt 3 PCIe card to the connector and press down firmly. Ensure that the
Thunderbolt 3 PCIe card is firmly seated.
3. Route the Thunderbolt 3 PCIe through the routing guide on the chassis.
4. Connect the Thunderbolt 3 PCIe cable to the connector on the system board.
5. Close the PCIe door.
Next steps
1. Install the air shroud.
2. Install the side cover.
3. Follow the procedure in

Removing the wireless card

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the air shroud.
74 Removing and installing components
After working inside your
Before working inside your
computer.
computer.