b.
Loosen the screws and then remove the thermal fan assembly.
Step 2.
Install the thermal fan assembly in reverse order. 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, clean all thermal grease that has been used
and then apply new thermal grease. Apply new thermal grease at an amount of 0.2 grams, on
the part marked
of grease can cause a thermal problem due to imperfect contact with a component.
72
ThinkPad X12 Detachable Gen 2 Hardware Maintenance Manual
a
as shown in the following illustrations. Either too much or too less application