IBM 88410EU User Manual - Page 31

Installing, hot-swap, power-supply, option

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Installing the 670-Watt hot-swap power-supply option The server comes with a power supply in the power supply 1 (PS1) position and a filler panel in the power supply 2 (PS2) position. You can install a 670-Watt hot-swap power-supply option, which includes a hot-swap power supply and two hot-swap fans. Power supply 1 AC power LED DC power LED Fan 5 LED Fan 6 LED Power supply 2 AC power LED DC power LED Before you continue, review the following information: v During normal nonredundant operation, a power supply must be installed in the power supply 1 position and a filler panel in the power supply 2 position. v During normal redundant operation, a second hot-swap power supply and the two rear hot-swap fans must be installed in the server. Attention: To help ensure proper cooling, if a fan fails, replace it within 48 hours. v When the 670-Watt hot-swap power supply option is installed in the server, the addition of the two fans enables the redundant cooling feature. If any of the fans fail the other fans will speed up when needed to help keep the server cool and working properly. v Two cable-restraint brackets are on the rear of the server. After you install the 670-Watt hot-swap power-supply option and connect the cables to the selected devices, you can use these cable-restraint brackets to manage the cable routing. Route the power cords through the power-cord restraint bracket. Route the remaining cables (for example, the cables that are connected to the I/O connectors) through the I/O cable-restraint bracket. Chapter 3. Installing options 21

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Installing
the
670-Watt
hot-swap
power-supply
option
The
server
comes
with
a
power
supply
in
the
power
supply
1
(PS1)
position
and
a
filler
panel
in
the
power
supply
2
(PS2)
position.
You
can
install
a
670-Watt
hot-swap
power-supply
option,
which
includes
a
hot-swap
power
supply
and
two
hot-swap
fans.
Fan 5 LED
Fan 6 LED
Power supply 1
Power supply 2
AC power LED
AC power LED
DC power LED
DC power LED
Before
you
continue,
review
the
following
information:
v
During
normal
nonredundant
operation,
a
power
supply
must
be
installed
in
the
power
supply
1
position
and
a
filler
panel
in
the
power
supply
2
position.
v
During
normal
redundant
operation,
a
second
hot-swap
power
supply
and
the
two
rear
hot-swap
fans
must
be
installed
in
the
server.
Attention:
To
help
ensure
proper
cooling,
if
a
fan
fails,
replace
it
within
48
hours.
v
When
the
670-Watt
hot-swap
power
supply
option
is
installed
in
the
server,
the
addition
of
the
two
fans
enables
the
redundant
cooling
feature.
If
any
of
the
fans
fail
the
other
fans
will
speed
up
when
needed
to
help
keep
the
server
cool
and
working
properly.
v
Two
cable-restraint
brackets
are
on
the
rear
of
the
server.
After
you
install
the
670-Watt
hot-swap
power-supply
option
and
connect
the
cables
to
the
selected
devices,
you
can
use
these
cable-restraint
brackets
to
manage
the
cable
routing.
Route
the
power
cords
through
the
power-cord
restraint
bracket.
Route
the
remaining
cables
(for
example,
the
cables
that
are
connected
to
the
I/O
connectors)
through
the
I/O
cable-restraint
bracket.
Chapter
3.
Installing
options
21