Table 22. Removal steps of SIM card slot (continued)
Remove the SIM card from the battery pack slot in the direction of arrow 3 as
shown in this figure.
2
3
Step Screw (quantity) Color Torque
2 M2 × 3.5 mm, flat-head, nylon-coated (1) Black 0.167 Nm(1.7 kgfcm) When installing: Make sure the connector 3 is attached firmly.

ThinkPad T400 and R400 87