Upgrade Checklist for V-Series Appliances/content/support/library/appliance/v76/upgrade_checklist/first.aspx
        <h3>Version 7.6 Upgrade Checklist for V-Series Appliances</h3>
        <p>To prepare to upgrade a deployment that includes one or more Websense V-Series appliances, follow these guidelines: </p>
        <ol>
            <li>If you have <strong>multiple appliances</strong> or are using a non-appliance <strong>policy source</strong> (Policy Broker, Policy Database, and Policy Server) installation, upgrade the policy source machine before upgrading user directory and filtering or filtering only appliances.<br />
            <br />
            To see whether an appliance is a policy source, go to the Configuration &gt; Web Security Components page.</li>
        </ol>
        <p>Click <b>View Complete Document</b> for more.</p>