Installing The Vga Daughter Board; Removing The Power Supply Unit (Psu) - Dell OptiPlex 7040-Small Form Factor Owner's Manual

Installing the VGA daughter board

Steps
1. Align the VGA daughter board with the screw holder on the system board.
2. Tighten the screw to secure the VGA daughter board to the system board.
3. Insert the VGA connector into the slot at the back of the computer.
4. Tighten the screws to secure the VGA connector to the computer.
5. Install the:
a. fan duct
b. cover
6. Follow the procedure in

Removing the power supply unit (PSU)

Steps
1. Follow the procedure in
2. Remove the:
a. cover
b. front bezel
c. hard drive assembly
d. optical drive
e. fan duct
3. To release the PSU:
a. Disconnect the power cable from the system board [1] [2].
b. Unroute the power cables from the retention clips on the chassis [3] [4].
18 Removing and installing components
After Working Inside Your
Before Working Inside Your
Computer.
Computer.