BladeSystem p-Class Dual Power Input Kit for Mini Bus Bars Installation Instructions

Warnings and cautions
WARNING: This equipmen
t must be installed
by a licensed electrician or
trained service personnel
familiar with high-power circuitry.
These symbols, on power supplies or
systems, indicate that the
equipment is
supplied by
multiple sources of power.
WARNING: To reduce the risk
of injury from electric
shock, remove all power cords to completely
disconnect power from the system.
• Each power enclosure has two or more power
supply cords. A single rack
or cabinet may contain
more than one power en
closure. Power may be
supplied in a redundant fashion. Removing any
single source of power does not necessarily
remove power from any portion of the system.
When performing any servi
ce other than hot-plug
module replacement, you must completely
disconnect all power to that
portion of the system.
• When performing service procedures on server
blade enclosures,
ensure that both A and B DC
power feeds are disconnect
ed from the enclosure
before servicing.
• When performing service procedures on power
enclosures, shut off the circuit breakers to both A
and B AC power feeds and then disconnect both
power cords from the wall ou
tlet before servicing.
CAUTION: Electrostatic discharge (ESD) can
damage electronic components. Be sure that you are
properly grounded (eart
hed) before beginning any
installation procedure.
Removing the dual power box
access cover
Repeat the steps for the re
maining power cable pair.
Connecting the power cables to
the dual power box
IMPORTANT: Firmly press the connectors onto the pins
until they are fully seated. The access cover does not fit
properly if the connectors are not fully seated.
If you are connecting the HP BladeSystem p-Class Power
Extension Kit, be sure the cables will not become trapped or
damaged when the mini bus bars are closed and secured. Secure
the cables with the cable ties supplied in the hardware kit.
Mounting the dual power box on
the mini bus bar
NOTE: Depending on the placement of the mini bus bar
kit on the rack, it may not be possible to mount the dual
power box as illustrated. Placement of the dual power b
ox
on the mini bus bar is optional when installing the HP
BladeSystem p-Class Power Extension Kit.