Once the order is confirmed, we will send the disassembly guide by email. Please ensure you follow the SOP guide step-by-step when replacing the comm board. If you have any questions relating to the use of this PCB, feel free to contact MPP Solar Tech Support (mailto:support@mppsolar.com) for assistance.

WARNING: This comm board can only be used for MPP SOLAR inverter. Buyers will be fully responsible for costs of replacement if purchased by mistake.