Cisco ASR 903 Installation Guide

Figure 57: Securing the Side Plate
——Securing side plate to plenum base1
Step 3 Repeat Step-1 and Step-2 to complete the plenum assembly on the other side of the plenum base.
Step 4 Position the air filter (A903-F2B-AIR-F) assembly on the plenum deflector. Secure the front cover using a recommended
torque of 11.5 in.-lb (1.3 N-m). See figure below.
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
77
Installing the Cisco ASR 903 Router
Installing Plenum A903-F2B-AIR-U Assembly and Chassis in the Rack

Cisco ASR 903 Specifications

General

Brand	Cisco
Model	ASR 903
Category	Network Router
Language	English