Lenovo 28479WU Hardware Maintenance Manual - Page 70
For ThinkPad Edge 14 and E40, When installing, amount of 0.2 grams, on the parts marked
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For ThinkPad Edge 14" and E40: 2c 2b 2a 2d Note: Step 3 is only for ThinkPad Edge 15". For ThinkPad Edge 14", skip step 3 . Step 3 Screw (quantity) M2 × 4 mm, wafer-head, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgf-cm) 4 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 a as in the following figures. Either too much or too less 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 b . 64 Hardware Maintenance Manual
For ThinkPad Edge 14" and E40:
2b
2c
2a
2d
Note:
Step
3
is only for ThinkPad Edge 15". For ThinkPad Edge 14", skip step
3
.
Step
Screw (quantity)
Color
Torque
3
M2 × 4 mm, wafer-head, nylon-coated (1)
Silver
0.181 Nm
(1.85 kgf-cm)
4
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
a
as in the following figures. Either too much or too less
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
b
.
64
Hardware Maintenance Manual