FRU
replacement
notices
This
section
contains
notices
related
to
removing
and
replacing
parts.
Read
this
section
carefully
before
replacing
any
FRU.
Screw
notices
Loose
screws
can
cause
a
reliability
problem.
In
IBM
ThinkPad
computers,
this
problem
is
addressed
with
special
nylon-coated
screws
that
have
the
following
characteristics:
v
They
maintain
tight
connections.
v
They
do
not
easily
come
loose,
even
with
shock
or
vibration.
v
They
are
harder
to
tighten.
v
They
should
be
used
only
once.
Do
the
following
when
you
service
this
machine:
v
Keep
the
screw
kit
(for
the
P/N,
see
in
your
tool
bag.
v
Always
use
new
screws.
v
Use
a
torque
screwdriver
if
you
have
one.
Tighten
screws
as
follows:
v
Plastic
to
plastic
Turn
an
additional
90
degrees
after
the
screw
head
touches
the
surface
of
the
plastic
part:
90 degrees more
(Cross-section)
v
Logic
card
to
plastic
Turn
an
additional
180
degrees
after
the
screw
head
touches
the
surface
of
the
logic
card:
180 degrees more
(Cross-section)
v
Torque
driver
If
you
have
a
torque
driver,
refer
to
the
“Torque”
column
for
each
step.
FRU
replacement
notices
ThinkPad
G40,
G41
59
Содержание ThinkPad G40 Series
Страница 6: ...2 ThinkPad G40 G41...
Страница 94: ...Remove the keyboard bezel in the direction of arrow 3 Removing and replacing a FRU 90 ThinkPad G40 G41...
Страница 140: ...Overall 1 2 3 4 6 7 8 9 10 11 13 15 18 20 21 22 23 12 14 19 16 17 20a 20b 20c 5 Parts list 136 ThinkPad G40 G41...
Страница 147: ...LCD FRUs Parts list ThinkPad G40 G41 143...
Страница 157: ...Region P N China P R C other than Hong Kong S A R 02K0539 Switzerland 76H3528 Parts list ThinkPad G40 G41 153...
Страница 159: ...Notices ThinkPad G40 G41 155...
Страница 160: ...Part Number 92P2246 Printed in U S A 1P P N 92P2246...
