Lenovo E31-80 Hardware Maintenance Manual page 71

Step Screw (quantity)
5
M2 × 3 mm, flat-head, nylon-coated (3)
When installing: make sure that the audio board cable connector is firmly attached.
Detach the connector in the direction shown by arrows
cable in the direction shown by arrow
When installing: make sure that the touch pad board cable connector is firmly attached.
Remove one screw 10 , and then remove the finger printer bracket in the direction shown by arrow
Step Screw (quantity)
8
M2 × 3mm, flat-head, nylon-coated (1)
a
d
7 and
9 .
c
Color
Black
8 , and then remove the touch pad board
Color
black
.
Chapter 10 Removing or replacing a FRU
Torque
1.85 +/- 0.15kgf-cm
11 .
Torque
1.85 +/- 0.15kgf-cm
65