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thinkpad edge13 e30 e31
91
92
93
94
95
96
97
98
99
100
T
able
22.
Removal
steps
of
syst
em
board
and
fan
assembly
(continued)
1
1
1
2
2
Step
Screw
(quantity)
Color
T
or
que
1
M2
×
3
mm,
wafer
-head,
nylon-coated
(3)
Black
0.181
Nm
(1.85
kgfcm)
Note:
Loosen
the
screws
2
,
but
do
not
remove
them.
Chapter
8
.
Removing
and
r
eplacing
a
FRU
89
1
...
...
95
96
97
98
99
...
...
156
