Precautions for use of measuring projector

1. Try to use the original cables and wires of the projector.

2. The projector shall be kept away from water or wet places.

3. Pay attention to dust prevention. Dust prevention and removal measures can be taken after consulting professionals.

4. The projector shall be kept away from heat source during use.

5. Pay attention to the nominal value of the power supply voltage, the ground wire of the machine and the polarity of the power supply.

6. The user shall not repair or open the machine body by himself. The original accessories shall be used as much as possible for the replacement of internal cable parts.

7. When the projector is not in use, the power supply must be cut off.

8. When using the projector, unplug the power supply first in case of abnormal conditions.

9. Note: after use, cool the projector first, and then unplug the power supply.

10. Pay great attention to the movement of the machine, handle it with care, and pay attention to packaging and shockproof during transportation.