1 replacement method for broken spotlights: before replacing spotlights, turn off the power supply, then dig the edge of the spotlights with your nails, and then open the spotlights to see two steel wire spring clips. Take off the wire spring clip and take out the lamp cup. Then replace it with a new lamp cup with the same wattage and voltage as the old lamp cup, and finally put the wire spring clip and lamp tube back in place. 2 Precautions for the installation of spotlights When installing spotlights, you should determine the installation position of spotlights according to your actual situation, and take into account the distance between spotlights, not too close or too far. If the space in the installation area of spotlights is not large, the number of installations should not be too large, so as to improve the overall installation effect of spotlights.