IBM ThinkPad T21

When installing the fan assembly:
For T20
Remove the protective sheet from the thermal rubber
on the fan assembly.
For T21, T22
Apply the thermal grease (05K5751) on the a-part of
the fan as shown in the following figure.
a
Removing and replacing a FRU
ThinkPad T20, T21, T22 and T23 series 95