1. Do not install photovoltaic solar panels in shaded places such as trees and buildings. Do not go near open flames or flammable objects. Assembly structure should be able to adapt to environmental requirements, please select appropriate materials and anti-corrosion treatment. Use a reliable method to install the module. If the module is dropped from a height, it will cause damage or interfere with the safety of people and property. The components should not be disassembled, bent or hit the components with hard objects, and avoid stepping on the components.

2. Use spring washers and flat washers to fix and lock the photovoltaic solar panel on the bracket. Ground the panel assembly in an appropriate manner according to the site environment and the state of the mounting bracket structure.

3. The photovoltaic solar panel has a pair of male and female waterproof plugs. When electrical connection is made in series, the "+" pole plug of the previous component should be connected to the "-" pole plug of the next component. The output circuit should be properly connected to the device. The positive and negative poles cannot be shorted. Make sure there are no gaps between the connector and the insulating connector, any gaps could cause sparks or electrical shock

4. Always check whether the hoisting structure is loose, and re-tighten the parts if necessary. Check the connection state of each wire, ground wire and plug.

5. Always wipe the surface of the component with a soft cloth. If you really want to replace the components (generally not required within 20 years), you must choose the same type and the same model. Do not touch moving parts of cables or connectors with your hands, and use appropriate safety equipment if absolutely necessary. (insulated tools or gloves, etc.)

6. When repairing the module, please cover the front surface of the module with an opaque object or material, because the module will generate high voltage under the sunlight, which is very dangerous. Quality Assurance QualityAssurancePV modules are guaranteed for 20 years. The power attenuation shall not exceed 10% within 10 years, and the power attenuation shall not exceed 20% within 20 years. The actual service life of typical components exceeds 25 years.

7. Measures must be taken to avoid short circuit before the output positive and negative poles of the photovoltaic solar panel are connected to the controller;

8. The photovoltaic solar panel and the bracket should be connected firmly and reliably

9. The orientation of the photovoltaic solar panel should be due south, and a compass should point.

10. The output wire of the solar module should avoid being exposed and fasten it with a cable tie.