Lenovo IdeaPad Flex 2-14 Hardware Maintenance Manual page 54

Lenovo Flex 2-14/Flex 2-14D/Flex 2-15/Flex 2-15D Hardware Main-
tenance Manual
Figure 9. Removal steps of system board (continued)
Flex 2-15/Flex 2-15D: Remove five screws
Flex 2-14/Flex 2-14 D: Remove two screws
50
a
b
Step Screw (quantity)
a M2 × 3 mm, flat-head, nylok-coated (2)
(Flex 2-14/Flex 2-14D)
M2 × 4 mm, flat-head, nylok-coated (5)
(Flex 2-14/Flex 2-14D)
M2.0 × 3.5 mm, flat-head, nylok-coated (5)
(Flex 2-15/Flex 2-15D)
a
.
a
a
a
a
a
and five screws
a
b
a
b
b
b
b
.
Color Torque
Black 1.5~1.8 kgfcm
Silver 1.8~2.0 kgfcm
Black 1.85+/-0.15 kgfcm