Replacing
the
power
switch/LED
assembly
This
procedure
describes
how
to
remove
and
replace
the
power
switch/LED
assembly.
1.
Remove
the
computer
cover.
See
“Removing
the
cover”
on
page
117.
2.
Remove
the
front
bezel.
See
“Removing
and
replacing
the
front
bezel”
on
page
118
3.
Disconnect
the
power
switch/LED
assembly
cable
from
the
system
board.
See
the
system
board
illustration
for
your
machine
type
at
“System
board
connectors”
on
page
116.
4.
Note
the
power
switch/LED
assembly
cable
routing
and
the
position
of
the
two
LEDs.
5.
Remove
the
switch
and
the
LEDs
from
the
bezel.
6.
Route
the
cable
for
the
new
power
switch/LED
assembly
through
the
hole
in
the
chassis
and
to
the
system
board.
7.
Install
the
new
power
switch/LED
assembly
into
the
bezel.
Make
sure
that
the
LEDs
are
in
the
correct
position.
8.
Connect
the
power
switch/LED
cable
to
the
system
board.
9.
Reinstall
the
front
bezel.
10.
Go
to
“Completing
the
FRU
replacement”
on
page
148.
146
Hardware
Maintenance
Manual
Содержание ThinkCentre M57
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Страница 454: ...Part Number 43C6737 Printed in USA 1P P N 43C6737 ...