keep the equipment away from fire to avoid explosion. do not hit the appliance strongly. it is not recommended to disassemble the appliance without damaging the equipment. find the place to install solar panels. the location required is as close as possible to the south, away from light obstructions such as buildings, trees, fences, bushes or shadows. 1. use screws and nuts to assemble them together and fix them on the ground, or screw them to the wall; 2. slide the switch button behind the solar panel and the device starts. 3. fix it in a certain way and angle to collect the maximum sunlight;.syi