Notational Conventions; Service Information - Symbol ES3000 Manual

x ES3000 Advanced Concept Guide
Introduction
The Advanced Concept Guide provides an introduction to the use of the ES3000 Ethernet Switch. This
guide is aimed at network administrators who are experienced in configuring network devices or who
want an introduction into some of the more advanced concepts involved in configuring Ethernet
switches. For detailed instructions, please see the ES3000 Users Guide.

Notational Conventions

The following conventions are used in this document:
• Italics are used to highlight specific items in the general text, and to identify chapters and
sections in this and related documents.
• Bullets (•) indicate:
• action items
• lists of alternatives
• lists of required steps that are not necessarily sequential
• Sequential lists (those describing step-by-step procedures) appear as numbered lists.

Service Information

If a problem with is encountered with the equipment, contact the Symbol Support Center for your
region. Please see Appendix B, Customer Support for customer support contact information. Before
calling, have the model number and serial number at hand.
Call the Support Center from a phone near your network equipment so that the service person can try
to talk you through your problem. If the equipment is found to be working properly and the problem
is symbol readability, the Support Center will request samples of your bar codes for analysis at our
plant.
If the problem cannot be solved over the phone, you may need to return your equipment for servicing.
If that is necessary, you will be given specific directions.
Symbol Technologies is not responsible for any damages incurred during shipment if the
approved shipping container is not used. Shipping the units improperly can possibly void
the warranty. If the original shipping container was not kept, contact Symbol to have
another sent to you.
For the latest version of this guide go to: http://www.symbol.com/manuals.