Troubleshooting, Roubleshooting – SMC Networks SMC-EZ1024DT User Manual
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9
T
ROUBLESHOOTING
1. Symptom
Power LED does not light after power on.
Probable Causes
Power outlet or power cord may be defective.
Possible Solutions
•
Check for loose connections.
•
Check the power outlet by using it for another device.
•
Replace the power cord.
2. Symptom
Link LED does not light after connection is made.
Probable Causes
Switch port, network card or cable may be defective.
Possible Solutions
•
Check that the switch and attached device are both powered on.
•
Be sure the network cable is connected to both devices.
•
Verify that Category 5 cable is used for 100 Mps connections and
that the length of any cable does not exceed 100 meters
(328 feet).Check the network card and cable connections for
defects.
•
Replace the defective card or cable if necessary.