Cisco ASR 9901 Hardware Installation Manual page 77

Unpacking and Installing the Chassis
Installing the Air Plenum Kit in an ETSI Two-Post to Four-Post Rack
Figure 77: Attaching the Air Filter Assembly to the Plenum Assembly
Step 4
Position the cable management tray at the front of the plenum assembly (the figure below). Insert and
hand-tighten both captive screws (one on each side) to secure the cable management tray to the plenum
assembly.
Cisco ASR 9901, ASR 9001, and ASR 9001-S Routers Hardware Installation Guide
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