HP StorageWorks 2/128 HP StorageWorks SAN Director 2/128 Installation Guide, V - Page 49

Installing and Configuring the SAN Director 2/128 For Rails with Round Holes-Attaching the Clip Nuts If installing the 14U Rack Mount Kit in rails with round holes, refer to this section. Attach the clip nuts to the vertical rails on the service side of the rack as follows. ■ Use the clip nuts for rails with round holes only. ■ Refer to the section For Rails with Square Holes-Attaching the Retainer Nuts, on page 49 if installing the switch in rack rails with square holes. 1. Count up 41 round holes from the 1U location. 2. Attach the four clip nuts to the two rails at the front of the rack (service aisle side). See Figure 6. Note: Cables can be routed down through the cable management tray or through the holes in the sides of the chassis. If the cables will be routed down through the cable management tray, allow adequate space below the chassis for cable management. Attaching the Upper Rack Mount Bracket Assemblies to the Chassis Use these steps to attach the upper rack mount brackets to the chassis. The upper rack mount bracket assemblies consist of the following: ■ One right flat upper rack mount bracket attached to an L-shaped bracket ■ One left flat upper rack mount bracket attached to an L-shaped bracket Note: To compete this procedure, you must first detach the L-shaped brackets from the upper rack mount bracket assemblies. 1. Use a Phillips head screwdriver to remove the screws securing the left and right upper rack mount brackets to the L-shaped brackets. Detach the L-shaped brackets from the assembly and put them aside. Note: You reinstall the L-shaped brackets to the rack rails in step 5. 2. Save the screws for attaching the bracket assemblies to the chassis (see step 1 in the section Securing the Chassis to the Rails on page 54). SAN Director 2/128 Installation Guide 49