IBM 84885BU User Manual - Page 57

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v If you must replace a microprocessor, see "Microprocessor and heat sink" on page 68. v For additional illustrations of the system-board components, see "System board option connectors" on page 85. The following illustration shows how to install an additional microprocessor (microprocessor 2). DIMMs Heat-sink release levers Microprocessor 2 Heat sink 2 VRM Microprocessor baffle assembly Microprocessor air baffle Complete the following steps to install a microprocessor: 1. Read Appendix B, "Safety information," on page 143, and the "Installation guidelines" on page 25. 2. Turn off the server and all peripheral devices; then, disconnect all power cords and external cables from the server. 3. Remove the server cover (see "Removing the side cover" on page 28). 4. Remove the support bracket (see "Removing and installing the support bracket" on page 32). 5. Open the microprocessor air baffle (see "Opening and closing the microprocessor air baffle" on page 33). Chapter 4. Customer replacement units 47

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v
If
you
must
replace
a
microprocessor,
see
“Microprocessor
and
heat
sink”
on
page
68.
v
For
additional
illustrations
of
the
system-board
components,
see
“System
board
option
connectors”
on
page
85.
The
following
illustration
shows
how
to
install
an
additional
microprocessor
(microprocessor
2).
DIMMs
Heat-sink
release levers
Heat sink 2
Microprocessor 2
Microprocessor
baffle assembly
Microprocessor
air baffle
VRM
Heat sink 2
Complete
the
following
steps
to
install
a
microprocessor:
1.
Read
Appendix
B,
“Safety
information,”
on
page
143,
and
the
“Installation
guidelines”
on
page
25.
2.
Turn
off
the
server
and
all
peripheral
devices;
then,
disconnect
all
power
cords
and
external
cables
from
the
server.
3.
Remove
the
server
cover
(see
“Removing
the
side
cover”
on
page
28).
4.
Remove
the
support
bracket
(see
“Removing
and
installing
the
support
bracket”
on
page
32).
5.
Open
the
microprocessor
air
baffle
(see
“Opening
and
closing
the
microprocessor
air
baffle”
on
page
33).
Chapter
4.
Customer
replacement
units
47