Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 2292, 6343, 634 - Page 42

Replacing, system, board

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4. Remove the screws that hold the power supply in place. 5. Lift the power supply out. 6. Reverse this procedure to install the new power supply. 7. Go to "Completing the FRU replacement." on page 45 when the power supply has been installed. Replacing the system board 1. Shut down your operating system and turn off the computer. 2. Remove the cover. See "Removing the cover" on page 34. 3. Pivot the drive bay latch handle toward the front of the computer and then pivot the drive bay cage upward, as shown, until it is latched in the up right position. 4. Remove any adapters connected to the system board. 5. Disconnect all cables connected to the system board. See "Identifying parts on the system board" on page 33. 6. Remove the support bar. See"Locating components" on page 33. 36 Hardware Maintenance Manual Types 2292, 2273, 6043, 6343, 6349, 6350, 6790, 6791, 6792, 6793, 6794, 6795, 6823, 6825

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4.
Remove
the
screws
that
hold
the
power
supply
in
place.
5.
Lift
the
power
supply
out.
6.
Reverse
this
procedure
to
install
the
new
power
supply.
7.
Go
to
“Completing
the
FRU
replacement.”
on
page
45
when
the
power
supply
has
been
installed.
Replacing
the
system
board
1.
Shut
down
your
operating
system
and
turn
off
the
computer.
2.
Remove
the
cover.
See
“Removing
the
cover”
on
page
34.
3.
Pivot
the
drive
bay
latch
handle
toward
the
front
of
the
computer
and
then
pivot
the
drive
bay
cage
upward,
as
shown,
until
it
is
latched
in
the
up
right
position.
4.
Remove
any
adapters
connected
to
the
system
board.
5.
Disconnect
all
cables
connected
to
the
system
board.
See
“Identifying
parts
on
the
system
board”
on
page
33.
6.
Remove
the
support
bar.
See“Locating
components”
on
page
33.
36
Hardware
Maintenance
Manual
Types
2292,
2273,
6043,
6343,
6349,
6350,
6790,
6791,
6792,
6793,
6794,
6795,
6823,
6825