Chapter 4: Troubleshooting

4. Troubleshooting

4.1 Contacting Black Box

If you determine that your Gigabit Unmanaged Switch with SFP Uplinks is malfunctioning, do not attempt to alter or repair the unit. It contains no user-serviceable parts. Contact Black Box Technical Support at 724-746-5500 or info@blackbox.com.

Before you do, make a record of the history of the problem. We will be able to provide more efficient and accurate assistance if you have a complete description, including:

the nature and duration of the problem.

when the problem occurs.

the components involved in the problem.

any particular application that, when used, appears to create the problem or make it worse.

4.2 Shipping and Packaging

If you need to transport or ship your Gigabit Unmanaged Switch with SFP Uplinks:

Package it carefully. We recommend that you use the original container.

If you are returning the unit, make sure you include everything you received with it. Before you ship for return or repair, contact Black Box to get a Return Authorization (RA) number.

724-746-5500 blackbox.com

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Black Box lgb516a, lgb524a manual Troubleshooting Contacting Black Box, Shipping and Packaging