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Anonymous users2024-01-24There is no maintenance port in the ceiling, the cable management is very troublesome, Figure 2 should be bitten by a mouse, if it can be energized before, there are two reasons, 1, the mouse bites off a line, 2, that is, the previous joint was torn off.
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Anonymous users2024-01-23Usually it doesn't break inside....It may be that the interface is loose....Poor contact....The first thing you need to know is where the interface is.
We won't do this either, it's a few light wires, it should be three wires, and he has a line with edge light.
This cannot be guessed, and the instrument must be tested and confirmed.
The spotlights in the ceiling of the living room are based on how many spotlights you want to place, and a light switch controls several spotlights at the same time. Therefore, the spotlights and the living room lighting, the power zero line are connected together, directly connected to the power box zero line row, and then control several spotlights according to each switch, connect the power control lines of these spotlights together, put a few spotlight control lines in a few groups, and lead them to the switch box together with the living room lighting, and add the lighting control line according to the number of control spotlight groups, and install the light switch. The thread end is generally left at 20 cm.
Hello! I am an electrician, according to your description, your switch is double-open and double-controlled, one side has been connected to control the main light in the living room, then, you can conclude that the three wires yellow, green and red, are phase wires, of which the yellow line is the light source line, and the red and green are the phase wires of the switch. As for the zero line, there is no need to consider the wiring, and the wiring has been pulled in place There is a yellow wire at the terminal of the spotlight, and the neutral line is connected to the 2 wires, which is OK,
The switch of the ceiling lamp line triple needs to put four lines, a power line is connected to the L end of the three switches, and three lamp control lines are connected with one end of the three lights, and the other end of the three lights is directly connected with the power zero line.