Cisco 10720 Configuration Guide - Page 172

Removing and Installing an Uplink Card Chapter 5 Maintaining the Cisco 10720 Internet Router Removing an Uplink Card To remove the uplink card from the router, perform the following steps: Step 1 Step 2 Step 3 If the cable-management cover is installed on the router, it must be removed in order to access the power switch and uplink 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.) Removing an SFP The RPR/SRP uplink card uses SFP modules. If your uplink card does not use SFP modules, follow Step 1 and Step 2, and then go to Step 6. Warning Because invisible radiation may be emitted from the aperture of the port when no fiber cable is connected, avoid exposure to radiation and do not stare into open apertures. Statement 125 Warning Class 1 laser product. Statement 1008 Warning Class 1 LED product. Statement 1027 Note You do not need to power down the router before you remove an SFP module. The router may remain powered up during this procedure. 5-50 Cisco 10720 Internet Router Installation and Configuration Guide 78-13062-10