Dell Vostro 3670 Service Manual

Installing power supply unit

1. Insert the power supply unit (PSU) into the PSU slot and slide it toward the back of the computer until it clicks into place.
   
2. Tighten the four (6-32x6.35) screws to secure the PSU to the computer [1], route the PSU cable from the metal clip [2] and insert the 8-pin power cables [3].
   
3. Route the PSU cables through the retention tabs.
   
4. Connect the PSU cables to the connectors on the system board.
   
5. Install the:
   1. Cooling shroud
   2. Cover
6. Follow the procedure in After working inside your computer.