Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 226

Installing the Thermal Module 4 Replacement Procedures The thermal module comes in two different models: a UMA model and a Discrete model. Install the thermal module of each model according to the following procedures. For the Discrete model 1. Reapply Shinetsu 7762 thermal grease on the VGA thermal pads as shown in Figure 4.40. If you use a new thermal module, remove the release papers on the thermal pads first. thermal grease thermal pads thermal grease thermal pads Figure 4.40 Reapplying Shinetsu 7762 grease on the thermal module and remove any release papers 2. Seat the thermal module on the motherboard in the correct position and secure the four M2.5x6 spring screws and the three M2.5x6.5spring screws according to the number sequence sealed on the thermal module as shown in Figure 4.41. Satellite A660/ProA660 Series Maintenance Manual 4-51