IBM x3655 Service Guide - Page 83

Installing, hot-swap

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Hot-swap fan 1. Read the safety information that begins on page vii and "Installation guidelines" on page 35. 2. Slide the server out of the rack and remove the cover (see "Removing the cover" on page 39). The LED on the failing fan will be lit. Attention: To ensure proper cooling and airflow, do not operate the server for more than 2 minutes with the top cover removed. 3. Remove the failed fan from the server: a. Place your fingers into the two handles on the top of the failing fan. b. Press the handles together and lift the fan out of the server. 4. If you are instructed to return the fan, follow all packaging instructions, and use any packaging materials for shipping that are supplied to you. Installing a hot-swap fan For proper cooling, the server requires five fans installed for each hot-swap power supply installed. The server comes with five replaceable fans. If you install a second hot-swap power supply, you must install the complete set of five fans that come with the power-supply option. Important: Only the configurations shown in the following table are supported: Installed power supplies Power supply 1 Power supplies 1 and 2 Required fans Fans in locations 3, 4, 8, 9, and 10 All 10 fans Attention: To ensure proper server operation, if a fan fails, replace it as soon as possible. To install any of the 10 replaceable fans, complete the following steps. Chapter 3. Removing and replacing server components 65

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Hot-swap fan
1.
Read
the
safety
information
that
begins
on
page
vii
and
“Installation
guidelines”
on
page
35.
2.
Slide
the
server
out
of
the
rack
and
remove
the
cover
(see
“Removing
the
cover”
on
page
39).
The
LED
on
the
failing
fan
will
be
lit.
Attention:
To
ensure
proper
cooling
and
airflow,
do
not
operate
the
server
for
more
than
2
minutes
with
the
top
cover
removed.
3.
Remove
the
failed
fan
from
the
server:
a.
Place
your
fingers
into
the
two
handles
on
the
top
of
the
failing
fan.
b.
Press
the
handles
together
and
lift
the
fan
out
of
the
server.
4.
If
you
are
instructed
to
return
the
fan,
follow
all
packaging
instructions,
and
use
any
packaging
materials
for
shipping
that
are
supplied
to
you.
Installing
a
hot-swap
fan
For
proper
cooling,
the
server
requires
five
fans
installed
for
each
hot-swap
power
supply
installed.
The
server
comes
with
five
replaceable
fans.
If
you
install
a
second
hot-swap
power
supply,
you
must
install
the
complete
set
of
five
fans
that
come
with
the
power-supply
option.
Important:
Only
the
configurations
shown
in
the
following
table
are
supported:
Installed
power
supplies
Required
fans
Power
supply
1
Fans
in
locations
3,
4,
8,
9,
and
10
Power
supplies
1
and
2
All
10
fans
Attention:
To
ensure
proper
server
operation,
if
a
fan
fails,
replace
it
as
soon
as
possible.
To
install
any
of
the
10
replaceable
fans,
complete
the
following
steps.
Chapter
3.
Removing
and
replacing
server
components
65