Cisco 2811 ROUTER 2FE 1NME 4HWIC 2PVDM 2AIM IP BASE WITH A/C POWER SUPPLY 仕様ガイド

Installing and Upgrading Internal Modules in Cisco 2800 Series Routers

OL-5792-04

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

Figure 35

AC-Input Power Supply for the Cisco 2811 Router

Follow these steps to install the AC-input power supply.

Step 1

Insert the AC-input power supply, and then slide it to the front and side of the chassis. Please note that
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.

Step 2

Install the power supply retention screw. See

Figure 34

Step 3

Insert the air duct. Squeeze it gently at the bottom so that the four snaps on the duct are captured by the
sheet metal retainers in the chassis. See

Figure 33

Step 4

Connect the primary power cable to the power supply. Make sure that the locking feature snaps into
position. See

Figure 36

Retention tab

Primary power connector

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