Dell PowerEdge 2970 Guide De Mise En Route page 10

Installing the Power Cord Retention Bracket
Attach the power cord retention bracket on the right bend of the power supply handle. Bend
the system power cable into a loop as shown in the illustration and attach to the bracket's cable
clasp. Repeat the procedure for the second power supply.
Plug the other end of the power cables into a grounded electrical outlet or a separate power source
such as an uninterrupted power supply (UPS) or a power distribution unit (PDU).
Turning on the System
Turn on the system and monitor (optional).
With the bezel removed, press the power button on the system and the monitor. The power
indicators should light. Adjust the monitor's controls until the displayed image is satisfactory.
8
Getting Started With Your System