HP DC SAN Backbone Director Switch Hardware Reference Guide (5697-2158, August 2012)

Figure 5 Shelf bracket and clip or retainer nut placement on cabinet rails
NOTE: Standard EIA rails have holes in sets of three; spaces between the holes are
1.58 cm, 1.58 cm, and 1.27 cm (5/8 in, 5/8 in, and 1/2 in). If cables are to be routed
down through the cable management comb, allow space below the brackets for cable
management.
4. Tighten the adjusting screws on the rack mount shelf brackets to a torque of 37 cm-kgs (32
in-lb).
5. Attach the clip or retainer nuts to the vertical rails on the exhaust aisle side of the cabinet (see
Figure 5 (page 22)). These clip nuts are used for securing the port side of the chassis to the
rack rails using 10-32 x 5/8-in screws. Use three clips on each rail. Place the clips in optimum
locations for securing the chassis to the rails.
NOTE: Do not align the clip or retainer nuts with the top or bottom holes of the mounting
bracket because the door will interfere with the screw heads.
For rails with round holes:
Attach clip nuts (Item D) to each of the front rails.
For rails with square holes:
Attach retainer nuts (Item F) to each of the front rails.
CAUTION: Use the screws specified in the procedure. Using longer screws can damage
the chassis.
Removing the chassis door
See Removing the chassis door (page 62) to remove the chassis door.
Installing the chassis in the cabinet
To install the DC SAN Director in the cabinet:
22 DC SAN Director installation