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thinkpad t20 t21 t22 t23
91
92
93
94
95
96
97
98
99
100
For
T23
series
Note:
Loosen
the
screw
1
,
but
do
not
remove
it.
2
1
3
Step
Screw
(quantity)
T
orque
3
M2.5
×
1
1.5
mm,
nylon-coated
(1)
0.392
Nm
(4
kgfcm)
(continued)
Removing
and
replacing
a
FRU
90
ThinkPad
T20,
T21,
T22,
T23
(MT
2647/2648)
1
...
...
94
95
96
97
98
...
...
182