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LCD Display Quick Start Guide
viii
● Keep vertical when moving or using the equipment.
● Please put the device in a ventilated and dry place without strong vibration while working.
● Do not expose the product to humidity, rain, sand, sun or other places with high temperature
for storage and usage.
● Do not use parts recommended by non-manufacturer and inappropriate use of parts can lead to
accidents.
● Please do not plug and unplug the power cord frequently when the power is on.
● Do not use the power cords of other devices. Replace with the power cords with the same
specifications from regular channels only.
● Please lay the power cord correctly to prevent from trampling or placing articles on it.
● Use standard 220 VAC power.
● Power consumption of the device depends on the type of product. When the device is not used
for a long time, please turn off the power and unplug the power cords.
● If any of the following occurs, please unplug the power cords, and contact the service center.
○ The power cord or plug is damaged.
○ Liquid splashes on the product or an object falls into the product.
○ The product is exposed to rain or water.
○ The product is not properly operated according to the user manual. Do not adjust the control
parts beyond the user manual. The inappropriate control of parts which are not described in
the user manual will lead to the damage of the product, and will bring a lot of adjustment
work to the technical personnel.
○ 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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