Method of installation:1 cut, open cover, cutting off the orginal lamp and ballast;2 LED intergrated smooth supply magnet floor adsorption fixed on the chassis;3 decide the chassis fixed, connecting the flexibility cord, fit on cover;4 accomplished and correct the installation, can be switched at the power. Points of attention:1 moudle must lower power;2 ambient temperature: -20 ° C~+45 ° C;3 product cannot be utilized in fuel, heat insulation pad or identical materials accomplished and proper the installation, could be switched at the power.