Daktronics AF-3400-64-R,A - Manual (Page 7)

Introduction
1-1
Section 1: Introduction
This manual explains the installation, maintenance, and troubleshooting of the Galaxy ® 64mm
AF-3400 louvered monochrome LED display. For questions regarding the safety, installation,
operation, or service of this system, please refer to the telephone numbers listed on the cover
page of this manual.
The manual contains six sections: Introduction, Mechanical Installation, Electrical
Installation, Maintenance and Troubleshooting, Appendix A, and Appendix B.
• Introduction covers the basic information needed to make the most of the rest of
this manual. Take time to read the entire introduction as it defines terms and
explains concepts used throughout the manual.
• Mechanical Installation provides general guidance on sign mounting.
• Electrical Installation gives general guidance on terminating power and signal
cable at the sign.
• Maintenance and Troubleshooting addresses such topics as removing basic sign
components, troubleshooting the sign, performing general maintenance, and
exchanging sign components.
• Appendix A lists the drawings referenced within the manual.
• Appendix B includes information about the optional temperature sensor.
Daktronics identifies manuals by an ED number located on the cover page of each manual.
For example, Daktronics refers to this manual as ED16004.
Daktronics, commonly uses a number of drawing types, along with the information that each
provides. This manual might not contain all of these drawings:
• System Riser Diagrams: Overall system layout from control computer to display,
power, and phase requirements
• Shop Drawings: Fan locations, mounting information, power and signal entrance
points, and access method (front and rear)
• Schematics: Power and signal wiring for various components
• Component Placement Diagrams: Locations of critical internal display
components such as power supply assemblies, controller boards, thermostats, and
light detectors