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Precautions
①
Do not place the machine near heat sources such as direct sunlight, radiator, fire or stove
②
When the machine is moved from a low temperature environment to a high temperature environment, condensation may occur
inside the machine. Please do not use it immediately
③
In case of any abnormality or malfunction, such as no image, no sound, smoking or unusual odor, please disconnect the power
supply immediately, unplug and contact our after-sales service personnel to open the machine for inspection
④
Do not block the air vent and install the machine in a well-ventilated place to prevent the machine from overheating
⑤
Do not use flammable materials such as books and cardboard to block the light beam emitted by the machine. Flammable
materials may melt or ignite objects or even cause fire when exposed to the light beam for a long time
⑥
Do not place the machine directly in areas with poor ventilation such as carpets, cushions, bookshelves or closets.
⑦
To facilitate ventilation, please ensure that the distance between the ventilation opening of the machine and the wall is greater
than 30cm
⑧
Do not place flammable spray or other flammable substances beside this machine
⑨
If there is a gas leak, please do not touch or switch the wall socket. Open the window immediately for ventilation
⑩
Do not touch or wipe the lens with hands or ordinary cleaning cloth. To remove dust from the lens, please use an ear syringe ball
⑪
When installing the machine by hoisting, professional technicians shall use corresponding professional tools for installation.
Improper installation may cause the machine to fall, thus causing personal injury or damage to the machine
⑫
Please contact your dealer or Changhong After-sales Service Center for inspection, adjustment or maintenance.
Non-professional operation may cause electric shock or damage to the machine
