Cisco 2811 Series User Manual

6
Installing and Upgrading Fans in Cisco 2811 Series Routers
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Installing and Removing the Fans
Removing the System Fans
To remove a system fan, perform the following procedure. To complete this procedure, you may need a
flat-blade screwdriver.
Step 1 Locate the fans to be removed. See Figure 4 for the location of the fans.
Step 2 Disconnect the fan connector from the system board as shown in Figure 5.
Figure 5 Disconnecting the System Fan Connector from the System Board
Step 3
Remove the fan wire from the wire management clip, which is located on the chassis base as shown in
Figure 6.
Figure 6 Removing the Fan Wire from the Wire Management Clip
Step 4 Remove the fan by sliding it upward, and then tilting it toward the chassis wall as shown in Figure 8.
Note If the fan is difficult to grasp when sliding upward, use a flat-blade driver for leverage as shown
in Figure 7.
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Cisco 2811 Series Specifications

General

Brand	Cisco
Model	2811 Series
Category	Network Router
Language	English