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● Do not attempt to disassemble the solar panel, and do not remove any attached nameplates
or components. Doing so will void the warranty.
● Do not apply paint or adhesive to the solar panel.
● Do not use mirrors or other hardware to artificially concentrate sunlight on the solar panel.
● When installing solar panels, observe all applicable local, regional, and national codes &
regulations. Obtain a building and/or electrical permit when required.
Work Safely
● Wear protective eye wear and appropriate clothing during installation. Use extreme caution
when working with electricity and when working around batteries. Use properly insulated
tools only.
● Use care when working on an RV roof, always use rated safety harnesses and ladders during
installation and maintenance.
Safety Precautions for Installing a Photovoltaic System
● Solar panels produce electrical energy when exposed to sunlight.
● Keep children well away from the system while transporting and installing mechanical and
electrical components.
● Completely cover all solar panels with an opaque material during installation to prevent
electricity from being generated.
● Do not wear metallic rings, watches, or other metallic devices while installing or
troubleshooting photovoltaic systems.
● Use appropriate safety equipment (insulated tools, insulating gloves, etc.) approved for use
on electrical installations.
● Observe the instructions and safety precautions for all other components used in the system,
including wiring and cables, connectors, DC-breakers, mounting hardware, inverters, etc.
● Use only equipment, connectors, wiring, and mounting hardware suitable for use in a
photovoltaic system.
● Always use the same type of solar panel within a particular photovoltaic system.
● Under normal operating conditions, solar panels will produce currents and voltages that may
vary with than those listed in the data sheet. Data sheet values are applicable at standard
test conditions only.
● Short-circuit current and open-circuit voltages should be multiplied by a factor of 1.25 when
determining the system voltage/ampacity rating for the fuses and charge controllers.
Safety Precautions When Working with Batteries
● Batteries contain very corrosive diluted sulfuric acid as electrolyte. Precautions should be
taken to prevent contact with skin, eyes, or clothing.
● Batteries generate hydrogen and oxygen during charging, which may form an explosive gas
mixture.
● Store batteries in a well ventilated area and follow the battery manufacturer’s
recommendations. Never smoke, allow a spark, or flame near the batteries.
● Never allow a foreign object to drop or rest on the battery. Doing so could lead to fire,
explosion, or harmful out-gassing.
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