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 118: Installing the left vertical air plenum
Step 6 Install the vertical air plenum to the right of the horizontal air plenum. Follow step 5a to 5c.
Figure 119: Installing the right vertical air plenum
Step 7 Install the ANSI 19-inch mounting brackets on both sides of the chassis in front position. See DLP-G588
Mounting the Bracket with Air Deflectors (Front-to-Top) on the ONS 15454 M2 Shelf for ETSI Rack
Configuration, on page 208.
Step 8 Install the ONS 15454 M2 empty chassis below the horizontal plenum.
Cisco ONS 15454 Hardware Installation Guide
193
Installing the ONS 15454 M2 Shelf
DLP-G765 Install Air Plenum for ONS 15454 M2 Shelf in ETSI Configuration