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Lenovo b550 hardware maintenance manual – Lenovo B550 Notebook User Manual

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Lenovo B550 Hardware Maintenance Manual

Figure 12. Removal steps of keyboard bezel (continued)
Remove three screws

3

and one screw

4

.

4

3

3

3

Step

Screw (quantity)

Color

Torque

3

M2.5 × 6 mm, flat-head, nylon-coated (3)

Black

2.0~2.5 kgf·cm

4

M2.0 × 3 mm, flat-head, nylon-coated (1)

Silver

2.0~2.5 kgf·cm