Step 3
Place the horizontal air plenum above the shelf slot in the ANSI 23-inch cabinet or rack.
Step 4
Insert the wing head screws provided with the kit, and tighten to a torque value of 11.5 in-lb (1.3 N-m).
Figure 19: Installing the horizontal air plenum in the ANSI 23-inch configuration
Step 5
Install the vertical air plenum to the left of the horizontal air plenum:
a) Insert the vertical air plenum in the free space between the horizontal air plenum and cabinet.
b) Install the wing head screws from the internal side of the horizontal plenum as shown in the following
figure.
c) Tighten the screws to a torque value of 11.5 in-lb (1.3 N-m).
Figure 20: Installing the left vertical air plenum
Cisco NCS 2000 Series Hardware Installation Guide
36
Installing the Air Flow Regulator
DLP-L69 Installing Air Plenum in NCS 2002 Shelf for ANSI 23-inch Configuration