Cisco Systems 7609 manual AC-Input Power Supply Front Panel

Chapter 5 Removal and Replacement Procedures

Removing and Replacing the Power Supply

Figure 5-1 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

Step 3 Loosen the screw on the cable retention device and disconnect the power cord from the power supply being removed.

Note The AC power cord for the 4000W power supply is hard wired and cannot be removed from the supply.

Step 4 Loosen the captive installation screw. (See Figure 5-1.)

Caution Use both hands to install and remove power supplies. Each Cisco 7609 Internet Router AC-input power supply weighs between 22 pounds (9.9 kg) and 28 pounds (12.6 kg).

Step 5 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 5-2, and slide the power supply completely out of the chassis.

	Cisco 7609 Internet Router Installation Guide
OL-5079-04		5-3