Thinkpad T500 and W500 Hardware Maintenance Manual - Lenovo

Table 30. Removal steps of structure frame (continued)
8
a
7
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.
6 6
11
6
6
10
9
9
Removing and replacing a FRU 123