Cisco XR 12406 - Manual (Page 172)

Chapter 5 Maintaining the Router
Removing and Replacing the Blower Module
5-8
Cisco XR 12406 Router Installation Guide
OL-13831-01
Step 3 Reinstall the air filter into the chassis noting the direction of the airflow arrows
on the top of the air filter frame (
Figure 5-3 ).
Caution The arrows located on the edge of each air filter frame that indicate the
direction of air flow. Always install the air filters with the arrow
pointing in toward the RP and line card cage.
Figure 5-3 Cisco XR 12404 Router Air Filter Direction of Air Flow
Removing and Replacing the Blower Module
Use the following procedure to remove and replace the blower module.
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AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW