Acer ASPIRE 4820T Service Manual page 109

3. Align the screw holes on the Thermal Module and
Mainboard then replace the module. Keep the
module as level as possible to spread the thermal
grease evenly.
5. Connect the fan cable to the Mainboard.
Chapter 3
4. Replace the seven securing screws (in numerical
order from screw 1 to screw 7) to secure the
Thermal Module in place.
4
2
1
3
7
6
5
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