1. The use of wire
projectors should be kept away from heat sources
2. Try to use the nominal value of the projector's original voltage, the ground wire of the machine and the polarity of the power supply
3. Users are not allowed to repair and open the body by themselves, and use the original parts as much as possible to replace the internal cable parts
4. When the
projector is not in use, the power must be cut off
5. When the projector is in use, if any abnormality is found, first unplug the power
6. After use, let the
projector cool down
7. Pay attention to the movement of the machine, handle it with care, and pay attention to packaging and shock-proof transportation.