IP65 LED triproof light is a type of waterproof and dustproof LED light that is commonly used in outdoor and industrial settings. Here's how to use it:

1. Installation: The first step is to mount the IP65 LED triproof light to a suitable surface using the mounting brackets provided. Make sure the fixture is securely mounted and wired according to local electrical codes and regulations.

2. Power On: Once the fixture is mounted, connect it to a power source using the appropriate wiring. The fixture may have a built-in driver or require an external driver, depending on the model. Once connected, turn on the power source.
   

3. Adjust the settings: Some IP65 LED triproof lights may have adjustable settings, such as brightness or color temperature. Use the controls provided to adjust the settings according to your preferences.

4. Maintenance: It's important to regularly clean the fixture to ensure optimal performance. Use a soft cloth or brush to remove any dust or debris from the lens and housing.

5. Replacement: If a component of the fixture fails, such as a LED or driver, it may need to be replaced. Consult the manufacturer's instructions for guidance on how to replace components.

It's important to note that IP65 LED triproof lights are designed for outdoor and industrial use and are not suitable for use in residential or other non-commercial settings. Additionally, if you're unsure about how to install or use the fixture, it's best to consult a licensed electrician or professional to ensure safe and proper installation.