Lucent Technologies PA-8500 Life Jacket User Manual


 
Appendix - Fault Isolation
Troubleshooting Flow
When troubleshooting system faults, use the following process:
Check the console terminal for fault information.
Locate the failed component(s) using the LEDs.
Verify the component is bad by using software commands/error logs.
Remove and replace the failed component.
Check to make sure the problem is resolved.