3-4 SPARC Enterprise M4000/M5000 Servers Installation Guide • December 2010
FIGURE3-1 M5000 Server Dual-power Feed UPC Connections
3.2.2 Verifying the Power Input Connections BeforeApplying Power●Have the site electrician verify that the input power source fulfillsthe power
requirements.
Refer to the SPARCEnterprise M4000/M5000 Servers Site Planning Guide for input
power requirements.
Note – The server end of the power cords should have been connected prior to
shipment (for servers preinstalled in an equipment rack) or when the server was
mounted in the equipment cabinet. If the server ends of the power cords were not
connected previously,connect them before continuing.
#3 #2 #1 #0
UPC#1
UPC#0
UPC Interface Cables
UPC#1
AC#1
UPC#0
AC#0
Circuit
breaker
Circuit
breaker