Follow these instructions to deploy the Oracle Empirica Signal 9.2.3 upgrade.

1. In an Internet browser, navigate to the Oracle WebLogic Server Administration Console. For example:
   https://<servername>:7002/console
2. Log in using administrator credentials.
3. In the Domain Structure pane, click Deployments.
4. In the Change Center pane, click Lock & Edit.
5. In the Deployments table, select the Signal checkbox.
6. Click Update.
7. Click Next, then click Finish.
8. Once the application has deployed successfully, in the left panel, click Activate Changes.
9. In the Domain Structure section on the left, expand Environment, then choose Servers.
10. In the Control tab, select the SignalServer checkbox, then click Shutdown.
11. Select Force Shutdown Now, then click Yes.
12. Refresh until State is SHUTDOWN.
13. Select the SignalServer checkbox, then click Start.
14. On the Start Server page, click Yes to start the server.
15. Refresh until State is RUNNING.
16. Log out.