Specifications

2 Squeeze a drop of thermal paste onto the middle of the thermal pipe surface as shown below.

Note: In testing, the drop of thermal paste shown below completely covered the entire

thermal pipe surface. Place at least

this much paste on the thermal pipe.

3. Close the bottom housing. Securely fasten the four mounting torx screws very ﬁrmly (at least 17 in.–

lbs. is necessary). Important: If you don’t have access to a calibrated torque driver make certain that

the screws are tightened ﬁrmly. You don’t need a torque driver; however, there is one available from

Apple if you feel you need it. The torque driver part number is 076-0899.

12 - iMac (Flat Panel) Troubleshooting

General Information