Acer Aspire 4743Z Service Manual page 143

4. Tighten the five (5) spring-loaded captive screws to secure thermal module in place.
Follow the sequence of the number beside each screw when securing the thermal
module.
Figure 3-113. Thermal Module Screws
Table 3-26. Screws
Step
Thermal Module Assembly
5. Connect the fan cable to the mainboard.
Figure 3-114. Fan Cable
Machine Maintenance
Screw
N/A
Quantity Screw Type
5 N/A
3-73