Safety precautions, Safety precautions -2, 1 safety precautions – Daktronics AF-3165-34-RGB User Manual
Page 8

All references to drawing numbers, appendices, figures, or other manuals are presented in
bold typeface, as shown below.
“Refer to Drawing A-69945 in Appendix A for the power supply location.”
Additionally, drawings referenced in a particular section are listed at the beginning of that
section as seen in the following example:
Reference Drawing:
Component
Placement Diagram ................................................ Drawing A-69945
Daktronics builds displays for long life and that require little maintenance. However, from
time to time, certain display components will need replacing. The Replacement Parts List in
Section 4.11 provides the names and numbers of components that may need to be ordered
during the life of the display. Most display components have a white label that lists the part
number. The component’s part number is in the following format: 0P-_ _ _ _-_ _ _ _ (circuit
board) or 0A-_ _ _ _-_ _ _ _ multi-component assembly).
Following the Replacement Parts List is the Daktronics Exchange and Repair and
Return Programs in Section 4.12. Refer to these instructions if any display component needs
replacement or repair.
1.1 Safety
Precautions
Important Safeguards:
1. Read and understand these instructions before installing.
2. Be sure the display and enclosures are properly grounded with an earth
ground electrode at the display.
3. Disconnect power when servicing the display.
4. Do
not modify the display structure or attach any panels or coverings to the
display without the written consent of Daktronics, Inc.
Introduction
1-2