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Indoor Fixed LED Display Unit Installation Guide
ii
● After installation, there should be no openings around the LED module. The bottom bracket
under the wire outlet position should completely cover the bottom hole only to let the wire out,
to prevent the molten material from dripping to the bottom during fire caused by internal
failure.
Warning
● In the use of the product, you must be in strict compliance with the electrical safety regulations
of the nation and region.
● Disconnect the power plug before maintenance.
● Make sure the power supply is well-grounded.
● The protective grounding of the device should be reliably connected to the building protective
grounding.
● To reduce the risk of electric shock, install protective shield on the exposed connector after
installing LED screen.
● Disconnect the power plug before installing the protective shield.
● A disconnecting device should be provided on the outside of the equipment. A single device is
recommended for AC 220 V / 230 V / 240 V, 6 A circuit breakers. When multiple devices are
superimposed, a suitable circuit breaker should be selected according to the total rated current,
but it must not exceed the building equipped circuit specifications.
● To prevent injury, the device must be securely fixed to the ground, wall, ceiling, or steel frame.
The all-in-one rack should be fixed to the ground with expansion screws.
● The supporting rack can only be used with the device. Using it with other devices may cause
instability and injury.
● The device can only be used with the supporting rack. Using it with other equipment (such as a
cart, shelf, or handling device) may cause instability and injury.
● Please strictly follow the installation method in this guide.
● The external wire connection between device and hazardous electonic teminals should be
operated by professionals.
● This is a class A product and may cause radio interference in which case the user may be
required to take adequate measures.
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