Acer TravelMate P643M Service Manual page 143

4. Tighten the spring-loaded captive screws to secure the thermal module. Follow the screw
sequence indicated on
Table 3-29. Screws
Thermal Module Assembly (UMA)
Thermal Module Assembly
(Discrete)
5. Connect the fan cable to the mainboard.
Machine Maintenance
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Figure
UMA Model
Figure 1-111. Thermal Module Screws
Step
UMA Model
Figure 1-112. Fan Cable
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1-111.
Screw
–
–
Discrete Model
Quantity Screw Type
3 –
5 –
Discrete Model
3-73