Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 2292, 6343, 634 - Page 37

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3. Pivot one of the drive bay latch handles toward the front of the computer and then pivot the drive bay cage upward, as shown, until it is latched in the up position. Repeat this procedure for the remaining drive bay. 4. Remove the air baffle covering the microprocessor on the system board by squeezing the plastic tabs that secure the air baffle to the chassis. 5. Remove any adapters connected to the system board. 6. Disconnect all cables connected to the system board. See "Identifying parts on the system board" on page 28. 7. Remove the support bar. See"Locating components" on page 27. 8. Remove the screws that hold the system board to the chassis. 9. Lift the system board out. 10. Remove the microprocessor from the system board and install it on the new system board. 11. Remove the memory modules from the system board and install them on the new system board. 12. Reverse this procedure to install the new system board. Chapter 6. Replacing FRUs 31

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3.
Pivot
one
of
the
drive
bay
latch
handles
toward
the
front
of
the
computer
and
then
pivot
the
drive
bay
cage
upward,
as
shown,
until
it
is
latched
in
the
up
position.
Repeat
this
procedure
for
the
remaining
drive
bay.
4.
Remove
the
air
baffle
covering
the
microprocessor
on
the
system
board
by
squeezing
the
plastic
tabs
that
secure
the
air
baffle
to
the
chassis.
5.
Remove
any
adapters
connected
to
the
system
board.
6.
Disconnect
all
cables
connected
to
the
system
board.
See
“Identifying
parts
on
the
system
board”
on
page
28.
7.
Remove
the
support
bar.
See“Locating
components”
on
page
27.
8.
Remove
the
screws
that
hold
the
system
board
to
the
chassis.
9.
Lift
the
system
board
out.
10.
Remove
the
microprocessor
from
the
system
board
and
install
it
on
the
new
system
board.
11.
Remove
the
memory
modules
from
the
system
board
and
install
them
on
the
new
system
board.
12.
Reverse
this
procedure
to
install
the
new
system
board.
Chapter
6.
Replacing
FRUs
31