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Remove dust from the solar panel once per week or according to the actual demand.
After the product is installed, tighten all screws again two weeks later; then, tighten them once per
year afterwards.
In order to avoid hidden hazards like fire, electrical connection and elements shall be checked and
cleaned at least once per year. They shall be cleaned more frequently if necessary.
Solar Panel Maintenance
If the product is equipped with an auxiliary battery, make sure to connect all circuit terminals for
battery connection before use. (This circuit terminal is blue in the electric control cabinet)
Auxiliary Battery (if any) Maintenance Procedures
When you change the battery, make sure to connect the cathode and anode of the battery
correctly and use a storage battery with the same specification.
Battery specification: 10Ah/12V; can remain 80% capacity after being charged and discharging for
1000 cycles.
The new battery shall have the charge and discharge protection circuit.
Battery Circuit Terminal
Caution