Lenovo 20QN000DIX Hardware Maintenance Manual page 101

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Removal steps of the thermal fan assembly
When installing:
• Ensure that the connector is attached firmly.
• Do not press the top of the fan cover and the fan hub.
• Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on
the parts marked
a
and
of grease can cause a thermal problem due to imperfect contact with a component.
2b
b
as shown in the following illustrations. Either too much or too less application
2f
2g
2d
2a
2c
2h
2e
Chapter 9
.
Removing or replacing a FRU
95

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