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Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
Chapter2 Unpacking and Installing the Chassis
Installing the Optional Air Plenum Kit
Figure2-14 Installing the Plenum Assembly in a Rack
Step6 Attach the plenum assembly to the left and right rack rails using customer-supplied rack-mounting
screws. We recommend a minimum of four screws per side. These screws can vary in size and type
depending on the rack that you use. Torque the screws to the weight specified for your particular rack.
Step7 Attach the rear adapter plates to the rear side of the plenum assembly. Fasten the rear adapter plates with
M3 x 10mm screws, three on each side (Figure2-15).
Note If the front to rear spacing for the cabinet is 18.4 inches, attach rear adapter plates for support.
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