IBM 22428QU 用户手册
1180
Base
cover
and
USB
sub
card
with
cable
For
access,
remove
these
FRUs,
in
order:
v
v
v
v
v
v
v
Table
31.
Removal
steps
of
base
cover
and
USB
sub
card
with
cable
1
1
1
1
1
1
1
2
Step
Screw
(quantity)
Color
Torque
1
M2
×
5
mm,
wafer-head,
nylon-coated
(8)
Black
0.189
Nm
(1.85
kgfcm)
2
M2
×
3.5
mm,
wafer-head,
nylon-coated
(1)
Black
0.189
Nm
(1.85
kgfcm)
ThinkPad
T500
and
W500
95