IBM SAN256B-6, Installation, Service And User Manual

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1 - Shelf
2 - 10-32 x .5 in. (1.27 cm) Phillips screws with blue Loctite on threads or 10-32 x .63 in.(1.60
cm) Phillips screw with square cone washer for racks that have rails with round holes
4. Install the air duct assembly by inserting it down into the side slot on the shelf. Ensure that the tabs
of the duct align and engage with the slots in the shelf.
1 - Air duct assembly
2 - Shelf
5. Install the top rail assembly to the air duct assembly as shown in the following figure.
a. The top rail assembly can be adjusted to a length of between 27 and 31 inches (68.58 to 78.74 cm)
to fit on the inside of the rack rails. To lengthen or shorten the top rail assembly, loosen the two
6-32 screws and adjust the top rail assembly to the desired length. The length will be
approximately the length of the adjustable shelf. Once adjusted, tighten the two 6-32 screws.
b. Insert the top rail assembly down into the air duct assembly and then secure the top rail assembly
to the air duct assembly with two 6-32 screws, one screw on each side of the air duct assembly.
Figure 12. Shelf installed in rack
Figure 13. Installing air duct into side slot on shelf
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SAN256B-6 Installation, Service, and User Guide