Lucent Technologies PA-8500 用户手册
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.
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.