1. In the transport of the lamps installed in the carton, and add foam damping.
2. When installing and maintaining the luminaire, the power supply must be disconnected first.
3. When using, the lamp surface has certain temperature rise, is the normal phenomenon, the transparent piece center temperature is high, may not touch.
4. When replacing the bulb, use the same type and power bulb.
5. Non-professionals are not allowed to dismantle lamps at will.