1.Make sure the power has been turned off before maintenance or repairing.
2.Clean the glass cover regularly to maintain high transmission of light.
3.Clean up the dust from the glass over and heatsink regularly to keep sound heat dispersion.
4.Be careful not to use water or corrosive solution for cleaning, preferably with a dry cloth.
5.When install or replace power supply, directly open the back cover with a screwdriver, then remove the power supply.
LED Floodlights widely used in road, rail, subway, tunnel and other underground passage lighting, workshop, warehouse, stadium and various industry and factory large area flood lighting, and also used in city lighting, billboard and external buildings.