Installing The Power Supply Unit Or Psu; Power Switch; Removing Power Switch - Dell OptiPlex 7050 Small Form Factor Owner's Manual

Installing the power supply unit or PSU

1. Insert the PSU in the chassis and slide it toward the back of the computer to secure it.
2. Tighten the screws to secure the PSU to the back of the computer.
3. Route the PSU cables through the retention clips.
4. Connect the power cables to the system board.
5. Install the:
a. optical drive
b. 2.5–inch drive assembly
c. bezel
d. cover
6. Follow the procedure in

Power switch

Removing power switch

NOTE: Depending on the configuration you order, you may see either of the heat sinks as shown in the image below.
After working inside your computer.
Disassembly and reassembly 31