Cisco Network Device 2800 Introduction Manual page 164

Replacing the Power Supply
Installing an AC-Input Power Supply
The AC-input power supply has a single power connector, as shown in
Figure 35
1
Follow these steps to install the AC-input power supply.
Insert the AC-input power supply, and then slide it to the front and side of the chassis. Please note that
Step 1
there are two hooks inside the front of the chassis that fit into openings on the side of the power supply.
When you slide the power supply to the front and then the side of the chassis, make sure that these hooks
engage corresponding openings on the side of the power supply.
Install the power supply retention screw. See
Step 2
Insert the air duct. Squeeze it gently at the bottom so that the four snaps on the duct are captured by the
Step 3
sheet metal retainers in the chassis. See
Connect the primary power cable to the power supply. Make sure that the locking feature snaps into
Step 4
position. See
Installing and Upgrading Internal Modules in Cisco 2800 Series Routers
36
AC-Input Power Supply for the Cisco 2811 Router
2
Retention tab
Figure 36.
1
2 Primary power connector
Figure 34.
Figure 33.
Figure 35.
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