As the system owner, for your safety, the only maintenance you are permitted to perform on your system is cleaning the dust filters on the battery cabinet, ensuring adequate airflow around your system, and maintaining a clean environment. Instructions on performing this maintenance can be found in your Homeowner guide in the Maintenance section.
All other maintenance must be done by an installer or licensed electrician. Please note that unlicensed maintenance or changes to the battery cabinet or inverter head will void your warranty and are extremely dangerous.