Table 28. Removal steps of system board, fan assembly, and base cover assembly (continued)

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

M2 × 4 mm, bind-head, nylon-coated (3)

Black

0.167 Nm

 

 

 

(1.7 kgfcm)

 

 

 

 

Turn the system board over, and then disconnect the fan assembly from the system board.

6

5

When installing: Make sure that the fan connector is attached to the system board firmly.

96ThinkPad X300 Hardware Maintenance Manual

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Image 104
Lenovo X300 manual Step Screw quantity Color Torque