Manual
Manuals
Brands
Lenovo Manuals
Notebooks
T420
121
122
123
124
125
126
127
128
129
130
4
3
3
4
Step
Screw
(quantity)
Color
T
or
que
3
M2
×
3
mm,
at-head,
nylon-coated
(2)
Black
0.181
Nm
(1.85
kgfcm)
5
5
Chapter
8
.
Removing
and
replacing
a
FRU
121
1
...
...
125
126
127
128
129
...
...
178