11. Make sure that the power plug is fully inserted into the socket. Make sure that there
is no water, moisture or dust in the inlet of the power plug and socket.
12. It is the responsibility of the consumer to ensure that the electrical network for the
device is suitable and that it is installed by a qualified electrician. The manufacturer
cannot be held responsible for any damage to the device caused by the use of the
device in electrical networks that do not comply with local regulations.
13. Never use broken or deformed electrical s
ockets. Remove the power plug from the
socket by holding the plug, do not pull by the cord. Do not leave the power cord of
the device under or on objects such as carpets or rugs where it can be stepped on,
and avoid crushing the power cord. If the power cable is damaged, do not use the
device and contact an authorized service center.
14. Do not use an extension cord or socket group to operate more than one high-power
electrical device in the same socket. Overloading the power outlet can cause fire
and electric shock. If an extension cable is required, make sure it meets the
device's specifications.
15. Do not overtwist, knot, connect, or coil the device's power cable to other connecting
cables or the power cables of other devices.
16. Do not leave the power cord of the appliance on wet or hot surfaces, and keep it
out of the reach of children.
17. Never open the back cover of the device and do not attempt to modify the
equipment. The device contains non-isolated hazardous voltage, which could result
in electric shock and other life-
threatening hazards.
18. Only use original and manufacturer-authorized accessories with the device.
19. Make sure that no part of the device, particularly the screen, has been hit or
broken. Impact to the device or the screen may cause malfunction of the device
and serious injury.
20. Be careful not to scratch the screen. Hard or sharp objects can easily damage the
screen. Also, do not apply excessive pressure to the screen with your hand or any
other object.
21. Place the device on a hard, level surface that can support its weight; ne
ver place it
on a slanted surface. Use only the stand, mounting bracket, or other accessories
supplied with the device or recommended by the manufacturer to prevent possible
tipping. Only mount the LED display on the wall or ceiling as recommended.
22. Unplug the device from the mains socket during thunderstorms, heavy rain, and
when it will not be used for a long period of time.
23. Never cover the device. Do not cover the ventilation holes of the device with cloths,
newspapers, etc. Allow at least 10 cm of ventilatio
n space on the back, sides, and
top of the device.
5
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