... :change motor rate.C, ENTER: momery the mode you prefer,it will automatically operate the mode when you start again, If not press ENTER,only ... be sure to turn off the light before installation and maintenanceB, PLS be sure when operating the light you have good ventilation.C, This ... that not complied with the instruction showed.E, Do not stare at the lighting source, it may damage you eyes.F, Do not ...