The adjustable front and rear feet refer to the components used in solar mounting systems to accommodate variations in roof slopes and ensure a level and secure installation. Here's a general guide on how to use them:

Prepare the mounting system: Ensure that your solar mounting system is properly assembled and ready for installation. This typically involves attaching the rails or brackets to the roof.

Position the adjustable front feet: Place the front feet at the appropriate locations on the roof surface, typically near the leading edge of the solar panels. These feet are adjustable in height to compensate for any roof slope.

Adjust the front feet: Use the adjustments available on the front feet to raise or lower them according to the roof pitch. This helps to ensure a level installation. Consult the manufacturer's instructions for specific guidance on adjusting the front feet.

Position the adjustable rear feet: Place the rear feet at the corresponding locations on the roof surface, typically near the trailing edge of the solar panels. These feet should align with the front feet to maintain proper panel positioning.

Adjust the rear feet: Similar to the front feet, adjust the rear feet to match the roof slope and maintain levelness. The rear feet should be adjusted to achieve a consistent height with the front feet.

Secure the feet: Once the front and rear feet are properly positioned and adjusted, secure them to the roof surface using appropriate fasteners. Follow the manufacturer's instructions for the recommended fastening method.

Attach the solar panels: After the feet are securely installed, proceed to attach the solar panels to the mounting system using the provided brackets or clamps. Follow the manufacturer's instructions for the specific attachment method.

It's important to note that the precise installation process may vary depending on the specific solar mounting system you are using. Always refer to the manufacturer's instructions and guidelines for the most accurate and detailed instructions for your particular system. If you are unsure or inexperienced, it is recommended to consult a professional for assistance with the installation