APPENDIX A
TROUBLESHOOTING
Diagnosing Switch Indicators
| Table | |
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Symptom |
| Action |
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Power LED is Off |
| • Check connections between the switch, the power |
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| cord, and the wall outlet. |
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| • Contact your dealer for assistance. |
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| • Contact SMC Technical Support. |
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Link LED is Off |
| • Verify that the switch and attached device are powered |
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| on. |
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| • Be sure the cable is plugged into both the switch and |
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| corresponding device. |
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| • If the switch is installed in a rack, check the |
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| connections to the |
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| • Verify that the proper cable type is used and its length |
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| does not exceed specified limits. |
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| • Check the adapter on the attached device and cable |
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| connections for possible defects. Replace the defective |
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| adapter or cable if necessary. |
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