RAID Xanadu User Manual page 54

The disk drive removal procedure is described below.
(1) Push the circled portion in the direction of
the arrow and open the lever 40 degrees
while it is pushed.
(2) Hold the lever and move the disk drive
about 10 cm.
(3) With both hands, hold the sides
and underside of the disk drive
and pull it all the way out.
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