3Com LANplex 6000 Switch User Manual


 
TRSM Installation
11
LED Activity
If the system is powered on, you can verify that your module is properly
installed by observing its LEDs. Follow the troubleshooting suggestions
below if LED activity is not normal.
Normal LED Activity
The following LED activity is normal during installation:
The
Power/Unseat
LED lights yellow briefly when the module is inserted far
enough into the chassis to use the inject/eject handles.
The
Err
LED lights yellow temporarily after insertion while the module runs
diagnostics.
The
Power/Unseat
LED lights green, indicating that the module is
powered on.
Once you have completed the installation procedure, only the green
Power/Unseat
LED should remain lit.
Troubleshooting
If LED activity is not normal, check the troubleshooting suggestions
listed below.
If the
Power/Unseat
LED remains yellow, the module is not fully seated in
the chassis. Eject and re-insert the module as described in the installation
procedure starting on page 6.
If the Err LED remains yellow, contact 3Com Technical Support for additional
assistance.
If the Power/Unseat LED does not light green when the module is
powered on, contact 3Com Technical Support for assistance.
NOTE: For 3Com Technical Support information, see Appendix B: Technical
Support in the LANplex 6000 Getting Started guide.