IBM SAN384B-2, Installation, Service And User Manual

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6-32 screws (I-3 in Figure 6 on page 20) and adjust the top-rail assembly to
the desired length. The length will be approximately the length of the
adjustable shelf.
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 (I-1 and I-2 in Figure 6 on
page 20). Tighten screws according to specifications under “Torque
requirements” on page 21.
7. Secure the top-rail assembly to the cabinet with four 10-32 screws, two screws
on each end of the top-rail assembly (see Figure 10).
a.
For rails with round holes:
Use two 10-32 screws with washers (E in Figure 6 on page 20) on each end
of the top rail assembly. Tighten screws according to specifications under
“Torque requirements” on page 21.
b. For rails with square holes:
Use the two standard 10-32 screws (D in Figure 6 on page 20) with blue
Loctite on the threads and alignment washers (H in Figure 6 on page 20) on
each end of the top rail assembly. Tighten screws according to specifications
under “Torque requirements” on page 21.
8. Tighten the two 6-32 screws (I-3 in Figure 6 on page 20) that were loosened in
step 6a to adjust the top rail length.
384b037
Figure 10. Installing the top rail assembly to the duct assembly and cabinet rails
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SAN384B-2 Installation, Service, and User Guide