Cisco 10720 Configuration Guide - Page 180

Removing and Installing an Access Card Chapter 5 Maintaining the Cisco 10720 Internet Router Removing and Installing an Access Card The following sections present information and procedures for removing and installing an access card in the Cisco 10720 Internet Router: • Safety, page 5-58 • Required Tools and Equipment, page 5-58 • Removing an SFP, page 5-58 • Installing an Access Card, page 5-64 • Verifying Access Card Functionality, page 5-67 • Troubleshooting the Access Card Functionality, page 5-67 Safety Confirm that your ESD-preventive strap is properly set up before handling the access card. You must use your hands to remove this card by grasping the spring-loaded screws. For more information, see the "Preventing Electrostatic Discharge" section on page 2-3. Caution Any attempt to remove the card from its slot by any other method than described in these procedures can damage the access card, midplane card, or router chassis. Required Tools and Equipment You will need the following tools and equipment: • ESD-preventive strap • Number 1 Phillips screwdriver • Cable ties • 1/8-inch flat-blade screwdriver • Replacement access card Removing an SFP To remove SFPs, perform the following steps: Step 1 Step 2 Step 3 Step 4 Remove the cable-management cover if it is installed on the router, to access the power switch and access card. (See the "Removing and Installing the Cable-Management System" section on page 5-68.) Power down the router. (See the "Disconnecting Power from the Router" section on page 5-3.) Attach an ESD-preventive strap to your wrist, and to the router or to a bare metal surface. (See the "Preventing Electrostatic Discharge" section on page 2-3.) Remove all Ethernet interface cables from the access card. (See Figure 5-37.) 5-58 Cisco 10720 Internet Router Installation and Configuration Guide 78-13062-10