It's great for jewelry and dental welding. In order to avoid electric shock, fire and dangerous accident when using electrical equipment, be sure to pay attention to following basic safety measures.Before using the instrument, please read this manual and precautions. Placing this manual near the instrument for convenient view. Please keep the electrical equipment away from children and absolutely forbid children to play this electrical equipment, spare parts and other cables. The operating of the equipment should maintain good ventilation and lighting, do not work in a humid and dusty environment thus to avoid accidents by abnormal environment.
Never let any liquid enter the instrument. There will be a strong arc light when operating, irrelevant personnel should away from the work site for avoiding damage the eyes. Do not use cable to drag equipment. Cables should be away from heat, oil and other sharp objects, so as not to damage the cable.You must completely cut off the power before clean the equipment and open the case. This machine with compact and reasonable structure does not need special and tedious maintenance. Paying attention to the cleaning of the instrument, especially the microscope. Not clean the attachments will seriously affect the observation of objects. The instrument should be covered with a dust cover in non-working status.
For your security, please use the correct fittings. Attention: The machine did not include the microscope, and you can also work without microscope.