Dell PowerVault DL2000 - Manual (Page 13)

Getting Started With Your System
11
Install 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.
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).
Turn on the System
Press the power button on the system and the monitor. The power indicators
should light.