Lenovo ZhaoYang K4350A Hardware Maintenance Manual page 67

Removal steps of the thermal module assembly
1
Detach the connector
When installing: Ensure that the connector is attached firmly to the system board.
Carefully remove the thermal module assembly.
Note: Be careful not to damage the connector.
When installing: Before you attach the thermal module assembly to the system board, apply thermal
grease, at an amount of 0.2 grams, on the part marked
Either too much or too less application of grease can cause a thermal problem due to imperfect contact
with a component.
2
. Loosen the screws
7
7
to .
3
4
5
2
6
1
a b
and as shown in the following illustrations.
Chapter 8
.
Removing or replacing a FRU
61