Lenovo W500 Laptop User Manual


 
Table 30. Removal steps of structure frame (continued)
6
7
8
6
6
6
9
9
a
Step Screw (quantity) Color Torque
6 M2 × 3.5 mm, wafer-head, nylon-coated (4) Black 0.189 Nm
(1.85 kgfcm)
7 M2 × 9.5 mm, wafer-head, nylon-coated (1) Black 0.189 Nm
(1.85 kgfcm)
8 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.189 Nm
(1.85 kgfcm)
In step 9, loosen the hex screws.
When installing: When attaching the system board to the frame, adjust the
placement with the small projection a. Then secure the system board with the
screws.
Remove the system board and the PC Card/ExpressCard slots assembly from
the structure frame together.
11
10
Removing and replacing a FRU 123