Cisco 10720 - Internet Router Installation And Configuration Manual page 142

Removing and Installing the Router Fan Assembly
Figure 5-22
Note
Step 7 After the fan has been fully unsecured from the router, slide the fan forward and lift it out of the router
chassis. (See
Cisco 10720 Internet Router Installation and Configuration Guide
5-20
Sliding Fan Out from the Router Chassis
Fan Number 4 has a guard mounted on it and should remain that way at all times when installed
in the router.
Figure 5-22 and Figure
Chapter 5
5-23.)
Maintaining the Cisco 10720 Internet Router
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