Lenovo ThinkPad Edge 11 Hardware Maintenance Manual page 79

Table 20. Removal steps of system board, fan assembly, and backup battery
Step Screw (quantity)
6
M2 × 4 mm, wafer-head, nylon-coated (2)
When installing:
Make sure that the connectors are attached firmly.
Torque
Color
Silver 0.181 Nm
(1.85 kgfcm)
.
Chapter 8 Removing and replacing a FRU
73