Dell PowerVault MD1220 - Manual (Page 6)

4
Getting Started With Your System
Connecting the Power Cable(s)
Ensure that the power switch is in the OFF position before connecting the
power cable(s). Connect the system’s power cable(s) to the system.
Securing the Power Cable(s)
Bend the system power cable(s) as shown in the illustration and secure the
cable(s) firmly to the bracket using the provided strap.
Plug the other end of the power cable(s) into a grounded electrical outlet or a
separate power source such as an uninterrupted power supply (UPS) or a
power distribution unit (PDU).