HP StorageWorks SAN Switch 2/8V, 2/16V, 2/16N and 4/32 Installation Guide (AA-RVULC-TE, January 2005)

Installing and configuring42
4. Assemble the outer rails by completing the appropriate step page 42 or page 43:
a. Attach the left outer rail and the right outer rails to the rear mounting brackets using
(2) 1/4-20 hex nuts with captive star lock washers attached loosely as shown in
Figure 9. Don’t tighten them. The nuts will be tightened later in step 12 on page 49.
Figure 9 Installing the outer rails (HP 10,000 series)