String
DC 24V
Power out
2) Please remove the product first and check the temperature of the product. If it is very hot (over 120°C), do not deal
with it at this time. After the temperature of the product is lowered, it will resume normal operation.
3) Check the input and output connectors, whether they are correctly connected and inserted, as shown in the figure
below：
Please check regularly. Specifically, you can press the control box to check whether the output of the whole string is stopped
or the output voltage is less than 10V. If the output voltage is greater than 10V, it indicates that there is a fault in the system.
Please contact Projoy after-service for handling.
In order to provide you with high-quality service and better protect your rights and interests, please read this regulation
carefully and keep your quality assurance card and purchase invoice.
We will provide you with standard warranty service for 300 months. From the date of purchase, during the warranty period,
we will provide you with free warranty and maintenance services. The faulty product needs to be returned to the factory for
repair, so please keep the original package properly. If the customer uses the new packing box, the packing cost and trans-
portation cost will be borne by the customer. During the warranty period, the customer needs to provide the original invoice
and quality card, and the label of the product body is clearly visible. If these requirements cannot be met, we will not be able
to provide you with perfect service.
6 Maintenance and Repair
7 Warranty commitment
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