5) Remove the screws of top
cover, and remove the top
cover. (4 screws)
6) Remove the screws of
front side panel, and
remove the front side panel
(1 screw)
7) Disconnect the fan motor
connectors FAN1(3p,white)
and FAN2(3p,white) from DC
motor driver board.
8) Remove the fan motor after
unfastening fixing screws.