IBM 8676 Hardware Maintenance Manual - Page 87

components

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System board screws (7 places) Heat-sink retainer bracket screws (8 places) I/O port screws (6 places) Locator hole Locator pin 13. Remove the six I/O port screws at the rear of the server. 14. Remove the eight screws securing the two heat sink retention modules to the system board. These eight screws also secure the system board to the chassis. 15. Remove the seven screws on the system board that secure the system board to the chassis. 16. Pull the board carefully out of the server, taking special care not to disturb any surrounding components. 17. To reinstall the board, place it carefully into position and ensure the locator pin engages the locator hole in the system board. 18. Reverse steps 5 on page 76 through 12 on page 76 to replace the components that were removed. Note: When reassembling the components in the server, be sure to route all cables carefully so that they are not exposed to undue pressure. Chapter 5. Service replaceable units 77

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Heat-sink
retainer bracket
screws (8 places)
System board
screws (7 places)
Locator
hole
Locator pin
I/O port
screws (6 places)
13.
Remove
the
six
I/O
port
screws
at
the
rear
of
the
server.
14.
Remove
the
eight
screws
securing
the
two
heat
sink
retention
modules
to
the
system
board.
These
eight
screws
also
secure
the
system
board
to
the
chassis.
15.
Remove
the
seven
screws
on
the
system
board
that
secure
the
system
board
to
the
chassis.
16.
Pull
the
board
carefully
out
of
the
server,
taking
special
care
not
to
disturb
any
surrounding
components.
17.
To
reinstall
the
board,
place
it
carefully
into
position
and
ensure
the
locator
pin
engages
the
locator
hole
in
the
system
board.
18.
Reverse
steps
5
on
page
76
through
12
on
page
76
to
replace
the
components
that
were
removed.
Note:
When
reassembling
the
components
in
the
server,
be
sure
to
route
all
cables
carefully
so
that
they
are
not
exposed
to
undue
pressure.
Chapter
5.
Service
replaceable
units
77