7.Lay the disk drive module on its side as shown in Figure 6. It rests on four blue supports (not visible in the figure) on the bottom of the disk drive module. This prevents the disk drive module from falling over and becoming damaged.
Figure 6. Disk Drive Module on its Side for Safe Storage
Note: It is recommended that the removed disk drive modules be kept in the sequence they were in before they were removed from the 2104 Model DU3.
8.Repeat steps 3 through 7 for each disk drive module. Ensure that you remove all the disk drive modules from the 2104 Model DU3.
102104 Model DU3 Installation Guide