Replacing a Fan UnitIP560 Security Platform Installation Guide 103To enable IKE acceleration1. From the Network Voyager home page, click Security and Access Configuration, then clickIKE Acceleration.For information about how to access Network Voyager and the related reference materials,see “Using Nokia Network Voyager” on page 42.2. On the IKE Acceleration page, click Register the module.3. Click Apply.The PKCS#11 token that enables IKE acceleration is registered with the Check Point softwareon your appliance. After you register the module, you must install the Check Point securitypolicy on the firewall for the Nokia encryption accelerator card to perform IKE acceleration.Replacing a Fan UnitThe appliance fan unit is a single unit made up of four individual fans to provide the air flowrequired to maintain a proper operating temperature. The fan unit can provide proper airflow fora short time even if an individual fan fails.Before you replace a fan unit, you must first turn off power to the appliance.Before You BeginTo replace a fan unit, you need: Physical access to the IP560 appliance Replacement fan unit kit and appropriate supplement A Phillips-head screwdriverCautionComponents inside the appliance can overheat if they are not cooled even for a shortperiod of time. If you are replacing a failed fan unit, you must completely remove powerto the appliance.To replace a fan unit1. Use Nokia Network Voyager or the command-line interface (CLI) to perform an orderlyshutdown of the IP560.For information about how to access Network Voyager and the related reference materials,see “Using Nokia Network Voyager” on page 42.2. Turn off power to the IP560 appliance.
