Dell DX6004S - Manual (Page 6)

4
Getting Started With Your System
Connecting the Power Cable(s)
Connect the system’s power cable(s) to the system.
Securing the Power Cables
Bend the system power cables into a loop as shown in the illustration and
secure the cables to the brackets using the provided strap. 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).