Daktronics VS-5000 Series, Руководство пользователя

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Introduction
1
1 Introduction
How to Use This Manual
This manual provides installation, maintenance, and troubleshooting information for
the Daktronics VS-5000 series Vanguard
®
Variable Speed Limit Signs (VSLS) and their
components.
For information regarding safety, installation, operation, or service of this system, please
refer to the telephone numbers listed on the cover page of this manual.
The manual is divided into the following sections:
• Introduction covers information needed to use this manual. Take time to read the
entire introduction as it explains concepts used throughout the manual.
• Component Description and Theory of Operation includes information about
components within Daktronics variable speed limit signs.
• Mechanical Installation explains mechanical installation information for the sign.
• Electrical Installation explains electrical installation information for the sign.
• Maintenance and Troubleshooting provides maintenance and troubleshooting
information for Daktronics variable speed limit signs and the sign controller.
• Repair and Exchange Programs provides instructions on how to use the Repair or
Exchange programs.
• Glossary defines terms and phrases used in this manual.
Daktronics identifies manuals by the DD or ED number located on the cover page of
each manual. For example, this manual is referred to as DD3907919 .
The serial number and model numbers can be found on the ID label, located on the sign.
This label looks similar to Figure 1 . When calling Daktronics Customer Service, please have
this information available to ensure the request is serviced as quickly as possible.
Daktronics signs are built for long life and require little maintenance. However, from time
to time, certain sign components need replacing. Refer to the Daktronics Exchange and
Repair and Return Programs (p.14) if any component needs replacing, repairing, or
ordering.
Figure 1: Sign ID Label