Installing The Intrusion Switch; Removing The Expansion Card - Dell OptiPlex 7040-Small Form Factor Owner's Manual

2. Remove the:
a. cover
b. fan duct
3. To remove the intrusion switch:
a. Disconnect the intrusion switch cable from the connector on the system board [1][2].
b. Slide the intrusion switch and lift it away from the computer [3].

Installing the intrusion switch

Steps
1. Insert the intrusion switch into the slot on the chassis.
2. Connect the intrusion switch cable to the system board.
3. Install the:
a. fan duct
b. cover
4. Follow the procedure in

Removing the expansion card

Steps
1. Follow the procedure in
2. Remove the:
a. cover
b. fan duct
3. To remove the expansion card:
a. Pull the metal tab to open the expansion card latch [1].
b. Pull the tab forward [2] and pull the expansion card from the connector on the computer [3].
10 Removing and installing components
After Working Inside Your
Before Working Inside Your
Computer.
Computer.