What Should Be Careful When Using Cell Phone Endoscope?

What Should Be Careful When Using Cell Phone Endoscope?
Cell Phone Endoscopes are widely used in many fields, like the inspection of special equipment, aviation, pipelines, pressure vessels, automotive manufacturing, power, and other industrial areas. During real application, it will face different testing environments. What should be careful when using cell phone Endscope?

1) Prohibit the use of an Cell Phone Endoscope to observe the body or the animal's body;
2) Do not use Cell Phone Endoscope to inspect equipment in action; 
3) Do not use or store the Cell Phone Endoscope on the explosive, strong electromagnetic field, or with combustible gas, otherwise, it may cause fire or explosion;
4) Do not use it to check objects with current-carrying, to avoid the occurrence of electric shock;
5) Do not watch the LED light source at the end of the lens straightly, avoiding the effect of strong light on the visual acuity;
6) Never excessive bending, stretching, twisting, rolling cable, otherwise, it may cause cable disconnect, a fire or electric shock accident;
7) If the angle adjustment operation is abnormal, stop the current operation, and turn it off. Then contact the supplier;
8) Keep the insert tube away from any liquid, except water, salty water, or oil;
9) When finish using, please clean the tip of the Cell Phone Endoscope probe in time, to prevent corrosion.