1. If the machine is not used for a long time, please shut it down.
2. To shut down the machine, you must first shut down the computer and then cut off the main power supply.
3. During daily use, ensure that the surfaces of the four targets are clean and the lenses of the two cameras are clean.
4. Ensure that the two turntables can move flexibly.
5. Try not to connect the computer to the network as much as possible to prevent software problems caused by viruses.