IBM THINKPAD X121E Hardware Maintenance Manual page 72

Table 23. Removal steps of system board (continued)
Step Screw (quantity)
1
M2 × 3 mm, wafer-head, nylon-coated (2)
When installing: Make sure that the connector is attached firmly to the system board.
When installing: Make sure that the connector is attached firmly.
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Hardware Maintenance Manual
Color Torque
Black 0.181 Nm
(1.85 kgfcm)