Acer Veriton 3700G Service Manual page 76

3. Remove the CPU fan sink from the main board.
4. Pull the socket lever up to 90 degree and then open the socket cover.
5. pull out the CPU from the socket.
6. Put the socket lever back to the original position.
7. Remove the four screws holding the system fan
8. Take out the system fan.
Removing the Power Supply and Main Board
1. Remove the four screws holding the power supply on the rear side.
2. Detach the power supply from the housing carefully.
3. Remove the eight screws holding the main board as the picture shows.
4. Detach the main board from the lower case carefully..
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