Cautions
1.
The product is Class IIIB laser device product. There is the laser radiation that
your eyes cannot see in the machine. It is possible that the machine will cause
some physical damage of your eyes and skin if you operate it improperly. After
the machine powers up, you can’t look steadily at the fiber optical input and
output port or the fiber connector interface connected with the ports.
2.
Keep the fiber optical connector clean, or it will cause attenuation and affect
transmitting distance. When you install the product, you should dip tidy cotton
with absolute ethyl alcohol to clean it.
3.
The product is sensitive to static electricity. Before you contact with electric
interface, you should release static electricity.
4.
To prevent fire or electric shock, please don't let the product wet or damp.
Don't operate in damp conditions.
5.
Don’t open the lid of the product to operate it.
6. Keep the surface clean and dry. You should ensure good ventilation and
heat-emission.