Software User's Guide for DSN-1100-10
Page 138
...Power Supply Failure message in the Event History Log A power cable could have been disconnected from socket. Contact D-Link Technical Support to complete quickly, but upgrade is used by the...software upgrade, then re-enable the firewall after the software upgrade has completed successfully. For DSN-5000 series systems, replace the controller module. Incorrect battery policy setting or a failed battery....occurred, or replace the battery or controller module if it has failed. 128 Chapter 10 Troubleshooting Verify that the System Battery Policy is properly connected to Write-Back mode. ...
...Power Supply Failure message in the Event History Log A power cable could have been disconnected from socket. Contact D-Link Technical Support to complete quickly, but upgrade is used by the...software upgrade, then re-enable the firewall after the software upgrade has completed successfully. For DSN-5000 series systems, replace the controller module. Incorrect battery policy setting or a failed battery....occurred, or replace the battery or controller module if it has failed. 128 Chapter 10 Troubleshooting Verify that the System Battery Policy is properly connected to Write-Back mode. ...