Cisco ASR 9000 Series Installation Manual page 169

Chapter 2 Unpacking and Installing the Chassis
Installing Chassis Accessories
1 Card cage door 2 Hinge bracket
Align the exhaust air deflector at the top rear of the chassis above the fan trays (see Figure 2-83), and
Step 2
use a screwdriver to tighten the two screws, one on each side of the deflector.
Figure 2-83 Optional Rear Exhaust Air Deflector on the Cisco ASR 9912 Router
After the chassis has been installed in the rack and all chassis accessories have been attached, you can
install the fan trays, FC, RP, and line cards. See Chapter 3, "Installing Cards and Modules in the
Chassis," for detailed installation instructions.
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
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