IBM 84885BU User Manual - Page 43

Opening, closing, microprocessor, baffle

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Opening and closing the microprocessor air baffle When working with some devices, such as microprocessors and memory modules, you must first open the microprocessor air baffle to access the device. Complete the following steps to open the microprocessor air baffle: 1. Read Appendix B, "Safety information," on page 143, and the "Installation guidelines" on page 25. 2. Remove the side cover (see "Removing the side cover" on page 28). 3. Remove the support bracket (see "Removing and installing the support bracket" on page 32). 4. Grasp the end of the microprocessor air baffle near the front of the server and rotate it out of the server. To completely remove the microprocessor air baffle, gently press the sides of the baffle at the chassis toward each other until the tabs at the rear of the baffle are free of the slots in the chassis. To replace the air baffle, gently press the sides of the baffle toward each other until you can insert the rear tabs into the slots in the rear of the chassis. Complete the following steps to close the microprocessor air baffle: 1. Rotate the air baffle to the closed position, carefully guiding the top side of the air baffle between the cables, so that the cables cross in the notch of the air baffle side and are not pinched by the guide. 2. Press the air baffle gently but firmly into place. Chapter 4. Customer replacement units 33

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Opening
and
closing
the
microprocessor
air
baffle
When
working
with
some
devices,
such
as
microprocessors
and
memory
modules,
you
must
first
open
the
microprocessor
air
baffle
to
access
the
device.
Complete
the
following
steps
to
open
the
microprocessor
air
baffle:
1.
Read
Appendix
B,
“Safety
information,”
on
page
143,
and
the
“Installation
guidelines”
on
page
25.
2.
Remove
the
side
cover
(see
“Removing
the
side
cover”
on
page
28).
3.
Remove
the
support
bracket
(see
“Removing
and
installing
the
support
bracket”
on
page
32).
4.
Grasp
the
end
of
the
microprocessor
air
baffle
near
the
front
of
the
server
and
rotate
it
out
of
the
server.
To
completely
remove
the
microprocessor
air
baffle,
gently
press
the
sides
of
the
baffle
at
the
chassis
toward
each
other
until
the
tabs
at
the
rear
of
the
baffle
are
free
of
the
slots
in
the
chassis.
To
replace
the
air
baffle,
gently
press
the
sides
of
the
baffle
toward
each
other
until
you
can
insert
the
rear
tabs
into
the
slots
in
the
rear
of
the
chassis.
Complete
the
following
steps
to
close
the
microprocessor
air
baffle:
1.
Rotate
the
air
baffle
to
the
closed
position,
carefully
guiding
the
top
side
of
the
air
baffle
between
the
cables,
so
that
the
cables
cross
in
the
notch
of
the
air
baffle
side
and
are
not
pinched
by
the
guide.
2.
Press
the
air
baffle
gently
but
firmly
into
place.
Chapter
4.
Customer
replacement
units
33