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LCD Display Quick Start Guide
viii
○ The product falls down or damages.
○ The product runs abnormally.
● When replacing the parts of the product, please ensure that maintenance personnel use the
parts designated by the manufacturer or the parts with the same performance as the original
parts, so as to avoid fire, electric shock or other damage caused by the use of unauthorized
parts.
● After completing service or maintenance, maintenance technicians are required to perform
safety checks to ensure stable operation of the product.
● When installing the product on walls or ceilings, ensure that the product is installed in
compliance with the method recommended by the manufacturer.
● Please keep the product away from heat source, including radiators, heaters, stoves and other
heating products.
● Using the product in situations with fatal dangers such as death, injury and serious personal
injury is forbidden.
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