Cisco Systems 6509-NEB, OSR-7609 Replacing the Power Supply, Removing an AC-Input Power Supply

Replacing the Power Supply

Replacing the Power Supply

Note DC-inputsystems—See the “Connecting Site Power to the Fan Tray for DC-Input Systems” section on page 15 to connect site power to the high speed fan tray.

This section describes how to remove and install AC-input power supplies for the Catalyst 6509-NEB switch and Cisco OSR-7609 router.

Removing an AC-Input Power Supply

Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Statement 1034

To remove an AC-input power supply, follow these steps:

Step 1 Loosen the captive installation screw. (See Figure 5.)

Caution Use both hands to install and remove power supplies. Each Catalyst 6500 series AC-input power supply weighs between 22 pounds (9.9 kg) and 28 pounds (12.6 kg).

Step 2 Grasp the power supply handle with one hand, and slide the power supply part of the way out of the chassis. Place your other hand underneath the power supply, as shown in Figure 6, and slide the power supply completely out of the chassis.

Figure 5 AC-Input Power Supply Front Panel

AC power

connection

Cable retention

device

I

0

Power switch

16029

INPUT	FAN	OUTPUT
OK	OK	FAIL

Status LEDs

Captive installation

screw

Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note

10 78-16162-02