IBM 7979B1U User Manual - Page 95

Installing, fan-bracket, assembly

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Installing the fan-bracket assembly Lever Fan bracket Fan-bracket release latches Lever To install the fan-bracket assembly, complete the following steps: 1. Read the safety information that begins on page vii and "Installation guidelines" on page 28. 2. Make sure that the server and all peripheral devices are turned off and that the power cords and all external cables are disconnected. Attention: In a dc power environment, only trained service personnel other than IBM service technicians are authorized to connect or disconnect power to the dc power supply. See the documentation that comes with each dc power supply. 3. Align the guides on the left and right sides of the assembly with the slots in the sides of the chassis. 4. Lower the fan-bracket assembly into the chassis. 5. Push the fan-bracket-assembly levers toward the rear of the server until they stop; pinch the release latches and metal tabs together and push the levers down into place. 6. Press down on the lever metal tabs and on the fans to make sure that the fan-bracket assembly is fully seated. If you have other optional devices to install or remove, do so now. Otherwise, go to "Completing the installation" on page 81. Chapter 2. Installing optional devices 79

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Installing
the
fan-bracket
assembly
Fan bracket
Fan-bracket
release latches
Lever
Lever
To
install
the
fan-bracket
assembly,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
vii
and
“Installation
guidelines”
on
page
28.
2.
Make
sure
that
the
server
and
all
peripheral
devices
are
turned
off
and
that
the
power
cords
and
all
external
cables
are
disconnected.
Attention:
In
a
dc
power
environment,
only
trained
service
personnel
other
than
IBM
service
technicians
are
authorized
to
connect
or
disconnect
power
to
the
dc
power
supply.
See
the
documentation
that
comes
with
each
dc
power
supply.
3.
Align
the
guides
on
the
left
and
right
sides
of
the
assembly
with
the
slots
in
the
sides
of
the
chassis.
4.
Lower
the
fan-bracket
assembly
into
the
chassis.
5.
Push
the
fan-bracket-assembly
levers
toward
the
rear
of
the
server
until
they
stop;
pinch
the
release
latches
and
metal
tabs
together
and
push
the
levers
down
into
place.
6.
Press
down
on
the
lever
metal
tabs
and
on
the
fans
to
make
sure
that
the
fan-bracket
assembly
is
fully
seated.
If
you
have
other
optional
devices
to
install
or
remove,
do
so
now.
Otherwise,
go
to
“Completing
the
installation”
on
page
81.
Chapter
2.
Installing
optional
devices
79