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FWA9400 User Manual
2.1.5
Fan Module Installation
1. Release the indicated 2 screws below to take out the fan module from the
device.
2. Remove 4 screws on the rear side of the fan module, take out the fan,
replace with a new one, and tighten these screws.
3. Put the fan module back to the device and fasten it by tightening the 2
screws mentioned in the step 1.