Installing The Power Supply Unit Or Psu - Dell OptiPlex 7070 Service Manual

Installing the power supply unit or PSU

1. Insert the PSU in the chassis and slide it towards the back of the system to secure it [1, 2].
2. Route the system power cable through the retention clips [3].
3. Connect the power cable to the connector on the system board [4].
4. Replace the screws to secure the PSU to the rear chassis of the system [5].
56 Removing and installing components