3 safety precautions, Safety precautions – Daktronics Fuelight FL-3000 and FL-4500 Series 36 and 48 Petroleum Price Display and Cash/Credit Display User Manual
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2 Introduction
Fuelight
™
displays are controlled using one of the following communication kits: FLR3-100 (includes an RC-
50 key fob remote), FLR3-1500 (includes a DM-100 controller and fixed-mount radio), or FLD3-2000 (DM-100
controller).
1.3 Safety Precautions
• Please read and understand installation instructions before installing.
• Do not disassemble control equipment or electronic components of the display; failure to follow this
safeguard will void the warranty.
• Disconnect display power before servicing power supplies to avoid electrical shock.