Product Warranty - FS S3900 MANAGED L2 GIGABIT SWITCHS Série Guide De Démarrage Rapide

The Port is not Working, the LED Indicator is O
1. Ensure the switch ports are in the no shutdown state.
2. Check if the switch can read the DDM information.
3. Check if the port speed setting is correct.
4. Try looping the switch cable.
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Product Warranty

FS ensures our customers that any damage or faulty items due to our workmanship, we will o er a
free return within 30 Days from the day you receive your goods. This excludes any custom made
items or tailored solutions.
Warranty: S3900 Series Switches enjoy 4 years limited warranty against defect
in materials or workmanship. For more details about warranty, please check at
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https://www.fs.com/policies/warranty.html
Return: If you want to return item(s), information on how to return can be found at
https://www.fs.com/policies/day_return_policy.html
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