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
the
ThinkPad
computer,
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
Each
one
should
be
used
only
once.
Do
the
following
when
you
service
this
machine:
v
Keep
the
screw
kit
(for
the
P/N,
see
“Miscellaneous
parts”
on
page
236)
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
T43/T43p
Series
67
Summary of Contents for 18714AU
Page 6: ...vi MT 2668 2669 2678 2679 2686 2687 ...
Page 8: ...2 MT 2668 2669 2678 2679 2686 2687 ...
Page 155: ...5 4 Removing and replacing a FRU ThinkPad T43 T43p Series 149 ...
Page 157: ...3 2 Removing and replacing a FRU ThinkPad T43 T43p Series 151 ...
Page 172: ...b 4 4 c 5 5 continued Removing and replacing a FRU 166 MT 2668 2669 2678 2679 2686 2687 ...
Page 187: ...1 2 3 4 5 6 7 8 9 16 10 12 13 14 15 19 17 18 11 Locations ThinkPad T43 T43p Series 181 ...
Page 221: ...14 1 in LCD FRUs 1 b a 2 c d e 3 6 7 8 5 4 Parts list ThinkPad T43 T43p Series 215 ...
Page 228: ...15 0 in LCD FRUs 1 2 5 3 6 7 8 4 Parts list 222 MT 2668 2669 2678 2679 2686 2687 ...
