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PPENDIX
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T
ROUBLESHOOTING
Diagnosing Switch Indicators
Power and Cooling Problems
If the power indicator does not turn on when the power cord is
plugged in, you may have a problem with the power outlet, power
cord, or internal power supply. However, if the unit powers off
after running for a while, check for loose power connections,
power losses or surges at the power outlet, and verify that the fans
Troubleshooting Chart
Symptom
Action
Power LED is Off
•
Internal or redundant power supply has failed or
is disconnected.
•
Check connections between the switch, the
power cord, the wall outlet, and the RPU if you
are using one.
•
Contact SMC Technical Support.
Link LED is Off
•
Verify that the switch and attached device are
powered on.
•
Be sure the cable is plugged into both the switch
and corresponding device.
•
Verify that the proper cable type is used and its
length does not exceed specified limits.
•
Check the adapter on the attached device and
cable connections for possible defects. Replace
the defective adapter or cable if necessary.
Summary of Contents for TigerCard 1000
Page 2: ......
Page 12: ...COMPLIANCES vi ...
Page 16: ...TABLE OF CONTENTS x ...
Page 38: ...INSTALLING THE SWITCH 3 8 ...
Page 56: ...ORDERING INFORMATION D 2 ...
Page 64: ...GLOSSARY Glossary 8 ...
Page 68: ...INDEX Index 4 ...
Page 69: ......