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Observe the rules below for initial start-up and continuous operation:
When the refrigerator is empty, connect the product to appropriate solar panel or power supply.
After power-on, the audible alarm may ring and this is normal. Press the buzzer to stop
alarming. The audible alarm continues to operate until the temperature of sensor reaches
appropriate scope.
The product parameters have been preset in the factory; it is not required to set again.
Generally, the product temperature will reach the appropriate scope after one week of operation.
After operation status of the product is checked, put articles into the refrigerator.
Initial power-on
