OptiPlex 5050 Tower Owner's Manual

Installing power supply unit (PSU)

1. Insert the PSU into the PSU slot and slide it toward the back of the computer until it clicks into place.
2. Tighten the screws to secure the PSU to the computer.
3. Route the PSU cables through the retention clips.
4. Connect the PSU cables to the connectors on the system board.
5. Close the front panel door.
6. Install the:
   1. bezel
   2. cover
7. Follow the procedure in After working inside your computer.