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Step 2
Use the 3/16-inch flat-blade screwdriver to loosen the two captive screws on the
air filter tray.
Step 3
Pivot the air filter tray down, away from the card cage.
There might be exposed line or fabric cards. Extreme caution is advised when
Warning
working around an open card cage.
Grasp the old air filter with your fingers and gently pull it out of the air filter tray.
Step 4
(See Figure 7-2.)
An indentation on each side of the old air filter tray holds the old air filter inside the
Note
tray.
Cleaning and Replacing the Air Filter Assembly
Maintaining the Cisco 12012 7-5
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Troubleshooting
