Apple emac ati usb2 2005 服务手册

48 - eMac ATI Graphics/ USB 2.0/2005 Take Apart

 Thermal Paste Application

4.

Spread the paste evenly over the processor. Important:  On this product, it is critical 

to spread the paste over the processor, or the chip could overheat. 

5.

Reinstall the heatsink and the heatsink clip.