Huawei FusionModule500 Quick Manual page 12

c. Place the hard disks with ports facing upwards, align the screw holes on the hard disk tray
with those on the hard disks, and fasten the screws.
d. Insert the hard disk tray back at 45 degrees with the opening of its locking buckle facing
downwards, hold the screw in the red-framed part to lower the hard disk tray until it is
level, and fasten the screws on the left and right sides and the screw in the middle.
e. Connect data and power cables to hard disks.
f. Close the chassis cover, and use a PH2 screwdriver to fasten the rear screws.
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