How to remove the remove/replace the Antec 902/1200’s “Big Boy” 200mm Top Fan

· Remove the side panels

· Turn case upside down

· Unplug the fan controller

· Unscrew the following screws (6) using a Philips screwdriver

· Turn the case right-side up

· With the case facing you, slide the top panel back

· Unscrew the following screws (4) from the fan housing

This tip can also be used on how to replace the front port assembly for the 902 and 1200 enclosure.