Lenovo U300e Laptop IdeaPad U300e Hardware Maintenance Manual - Page 47

Screw quantity, Color, Torque, Make sure that all the connectors are attached firmly.

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Lenovo IdeaPad U300e Figure 7. Removal steps of system board Detach eight connectors on system board in the direction shown by arrows 1 2 3. Remove six screws 4 and one screw 5. 2 3 2 1 2 2 1 3 54 4 4 4 4 When installing: Make sure that all the connectors are attached firmly. Step 4 5 Screw (quantity) M2 × 2.5 mm, flat-head, nylok-coated (6) M2 × 5 mm, flat-head, nylok-coated (1) Color White White Torque 1.5 ± 0.2 kgfcm 1.5 ± 0.2 kgfcm 43

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43
Lenovo IdeaPad U300e
Figure 7. Removal steps of system board
Detach eight connectors on system board in the direction shown by arrows
1
2
3
. Remove six screws
4
and one screw
5
.
2
3
2
1
2
1
2
3
4
4
4
4
4
5
When installing:
Make sure that all the connectors are attached firmly.
Step
Screw (quantity)
Color
Torque
4
M2 × 2.5 mm, flat-head, nylok-coated (6)
White
1.5 ± 0.2 kgfcm
5
M2 × 5 mm, flat-head, nylok-coated (1)
White
1.5 ± 0.2 kgfcm