Lenovo 0596A28 User Manual - Page 81

Screw quantity, Color, Torque, When installing, Table 23. Removal steps of system board

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Table 23. Removal steps of system board, bluetooth daughter card, fan assembly, and backup battery (continued) Step 2 Screw (quantity) M2 × 4 mm, wafer-head, nylon-coated (2) Color Silver Torque 0.181 Nm (1.85 kgfcm) 4 3 When installing: Make sure that the connector is attached firmly. Chapter 8. Removing and replacing a FRU 75

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Table 23. Removal steps of system board, bluetooth daughter card, fan assembly, and backup battery (continued)
Step
Screw (quantity)
Color
Torque
2
M2 × 4 mm, wafer-head, nylon-coated (2)
Silver
0.181 Nm
(1.85 kgfcm)
3
4
When installing:
Make sure that the connector is attached firmly.
Chapter 8
.
Removing and replacing a FRU
75