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Editing Step 93 —

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Note the orientation of the fan . The fan has an arrow facing one side of the fan.

This fan is used as an exhaust and the arrow should face the sheet metal.

Insert the 4 M3 x 35mm long phillips screws from the outside of the sheet metal and through the 4 holes for the fan.

Insert the o-rings over each of the 4 screws from the back side of the sheet metal to hold the screws in place. These o-rings will act as a vibration damper to reduce vibration noise.

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