Acer M3900 manual Removing the Heat Sink Fan Assembly

Removing the Heat Sink Fan Assembly

WARNING:The heat sink becomes very hot when the system is on. NEVER touch the heat sink with any metal or with your hands.

1.Use a long-nosed screwdriver to loosen the four screws on the heat sink, in the order as shown below.

2.Lift the heat sink fan assembly away from the mainboard.

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