Cisco 7609-S Installation Guide - Page 77
AC-Input Power Supply Front Panel
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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 16029 Power switch I 0 INPUT OK FAN OUTPUT 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. OL-5079-04 Cisco 7609 Internet Router Installation Guide 5-3
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