1. Do not open or repair the instrument by yourself in any way. It is strictly prohibited to illegally modify or change the performance of the laser transmitter of the instrument. Please take good care of the instrument and do not place it where children can reach it to avoid the use of irrelevant personnel.
2. It is strictly forbidden to irradiate the eyes and other parts of the body with the instrument laser, and it is strictly forbidden to irradiate the laser on the surface of highly reflective objects.
3. The electromagnetic radiation of the instrument may cause interference to other equipment and devices. Please do not use the instrument near the aircraft or medical equipment, and do not use the instrument in flammable and explosive environments.
4. Waste batteries and scrapped instruments replaced by instruments shall not be disposed of together with domestic waste. Waste batteries and scrapped instruments shall be disposed of according to relevant national or local laws and regulations.
5. If there is any quality problem with the instrument, or if you have any questions about using the instrument, please contact your local distributor or Shendawei instrument manufacturer in time, and we will solve it for you as soon as possible.