Acer 4745 User Manual

Chapter 3

91

Replacing the Mainboard

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.

4. Replace the four securing screws (in numerical 

order from screw 1 to screw 4) to secure the 
Thermal Module in place.

5. Connect the fan cable to the Mainboard.

1. Place the Mainboard in the chassis, left edge first 

(1), then rotate it downward into position (2).

NOTE: Ensure the left side I/O ports are positioned 

correctly through the casing.

2. Replace the two (2) securing screws in the 

mainboard.

1

2