Lenovo 019923U Hardware Maintenance Manual page 70

For ThinkPad Edge 14" and E40:
Note: Step 3 is only for ThinkPad Edge 15". For ThinkPad Edge 14", skip step
Step Screw (quantity)
3
M2 × 4 mm, wafer-head, nylon-coated (1)
When installing: Before you attach the fan assembly to the computer, apply thermal grease, at an
amount of 0.2 grams, on the parts marked
application of grease can cause a thermal problem due to imperfect contact with a component. For the new
microprocessor thermal device/fan, you need to peel the thin film off from the rubbers marked
64
Hardware Maintenance Manual
2c
2b
2a
2d
a
as in the following figures. Either too much or too less
3 .
Color Torque
0.181 Nm
Silver
(1.85 kgf-cm)
4
b .