Bridge/Router Installation and Configuration Guide

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Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Chapter 7 Maintaining the Router
Removing and Installing the Front Covers and Bezel Extenders on Original Cisco 12000 Series Routers
Step 6 Push the front cover into the ball stud clips so that the front cover is flush with the
front of the chassis.
Removing and Replacing the Air Filter Door Front Cover
Use the following procedure to remove and replace the air filter door front cover.
Step 1 Loosen the captive screws on the air filter door and pivot the door open
(
Figure 7-4).
Caution If the router uses an extended front cover bezel, the air filter door does not have
enough space to open completely. Before you open the air filter door, you must
remove the extended front cover.