1, be sure to cut off the power before installing the downlight, turn off the switch, pay attention to prevent electric shock
2. Before installing the downlight, pay attention to whether the power input line and other wires and wiring ports are firm. If it is loose, it should be locked and installed in time. Otherwise, the downlight is easy to contact and does not emit light.
3, the position of the installation of the downlight needs to be selected in the place where there is no rocking vibration, otherwise it is prone to danger.
4. Before installing the downlight, be sure to confirm the size of the opening. Open the hole in the wall or ceiling according to the opening size of the downlight.