Cisco 12010 series Maintenance Manual page 17

Chapter 7 Maintaining the Router
Cleaning or Replacing the Chassis Air Filter
Cleaning or Replacing an Original Series Chassis Air Filter
Use the following procedure to clean or replace an original series air filter.
Loosen the captive screw on each side of the air filter door and pivot open the door
Step 1
(Figure 7-9).
Figure 7-9 Opening the Chassis Air Filter Door
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
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