Dell Latitude 3400 - Page 66

5. Lift the fan off the palmrest and keyboard board assembly [2].
Installing the system fan
Steps
1. Align the screw holes on the fan with the screw holes on to the palm rest and keyboard board assembly [1].
2. Replace the two (M2x3) screws that secure the fan to the palm rest and keyboard board assembly [2].
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Removing and installing components