IBM Medium J11 Hardware Installation And Maintenance Manual page 52

6. Take the right outer rail subassembly in hand, and flip it over (rotate it 180º along its longitudinal
axis).
7. Using the quantity-4 panhead screws provided with the CMA kit, attach the CMA attachment bracket
to the rear end of the outer slide, on its outside surface. The images below show the progression of
steps from left to right.
8. Insert the right rail subassembly into the rack. Attach the adjustable rear mounting bracket to the rail
first, ensuring that the rail subassembly occupies the lower 2U portion of the allotted 4U space. The
rear mounting bracket spring will clip onto the rail. Ensure that the quantity-2 all-in-one rail kit
mounting hardware fully seats into the rack post mounting hole.
32 IBM Cloud Object Storage System: Medium/Large J11/J12 Disk Enclosure Hardware Installation and
Maintenance Manual