Service manual
Introduction
2-6 SM-1H1.0002, Rev. 1, July 2009
2.6.2.4. System Status
The System Status LED summarizes the health of the unit's internal operation. It is typically
green, indicating that all systems are functioning nominally. If the System Status indicator turns
red, it is a sign that one or more of the following conditions has been detected:
• A corrupted or erroneous property file or internal error log entry.
• An application bundle is not properly running or has not started.
• The event recorder memory is missing or not functioning properly.
While this does not necessarily mean that the unit is not functioning, it does suggest that the
underlying conditions should be examined. To do so, please contact ASTS USA Customer
Support for assistance.