Turn
over
the
system
board,
and
then
disconnect
the
PC
Card/ExpressCard
slots
assembly
a
from
the
system
board.
2
a
When
installing:
1.
Make
sure
that
the
connectors
of
PC
Card/ExpressCard
slots
assembly
are
attached
to
the
system
board
firmly.
2.
When
you
attach
the
system
board
to
the
base
cover,
make
sure
that
the
wireless
switch
on
the
system
board
and
the
plastic
housing
in
the
base
cover
are
in
the
same
position
(L
or
R).
The
wireless
switch
is
fragile
and
might
be
damaged
by
the
pushing
force
of
the
system
board
into
the
base
cover.
Installation
for
15.0-in.
LCD
models
in
R60
and
R61i
(some
models):
When
replacing
the
system
board,
check
the
location
of
the
wireless
WAN
card
slot
b
on
the
old
system
board.
If
it
has
the
CU
tape,
you
need
to
apply
the
CU
tape
on
the
new
system
board.
b
Removing
and
replacing
a
FRU
ThinkPad
R60,
R60e,
R61,
and
R61i
105
Summary of Contents for 765002U
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Page 81: ...3 Removing and replacing a FRU ThinkPad R60 R60e R61 and R61i 75 ...
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