Dell PowerEdge M1000e Getting Started Manual page 8

Turning On the System
Press the power button on the enclosure. The power indicator should light.
NOTE:
Once you have connected the system to the power supplies, there may
be a minimal delay before you can turn on your system.
Turning On the Blades
Press the power button on each blade, or power on the blades using the
systems management software.
6
Getting Started With Your System