1. After opening the package, we should check the product packaging is intact. Specification requirements or non-human failure caused, contact the retailer or manufacturer directly to replace.
2, Cut off the power before installation, ensure that the switch is closed, to prevent electric shock, when LED downlight lit, hands do not touch the lamp surface. LED downlight should be avoided in the heat and hot steam, corrosive gas, so as not to affect life expectancy.
3, Confirm the quantity of LED downlight and then the power supply. LED downlight for indoor use only, please note waterproof outdoor installation ensure that the installation position can withstand 10 times the weight of the product.
4, LED downlight use high-pressure (110V/220V) power light cup, should not work in the frequent power-off state, it will affect their life.
5, LED downlights installed in no vibration, no swing, no fire hazards flat place, avoid high-altitude drops, hard object collision, percussion.
6, If long-term not working, LED downlight should be stored in a cool, dry, clean environment, the prohibition in the humid, high temperatures or in the storage and use of flammable and explosive places.