Single-Phase Power Feed - Sun Oracle SPARC Enterprise M9000 Installation Manual

Note – If the three-phase power feed is used, connect the input power cable from the
customer's distribution board directly to the power cabinet, as part of the on-site electrical
work. This electrical work must be performed by the facility administrator or a qualified
electrical engineer.
3.4.1.1

Single-Phase Power Feed

1. Confirm that all main line switches are switched off.
FIGURE 3-21
Front of
Power cabinet
Switching off the Main Line Switches
OFF
Rear of
M8000
OFF
Front of
M9000
Chapter 3 Installing the Server 3-25