1. disconnect the Power supply
When installing electrical appliances, attention should be paid to electricity prevention. One thing to do first is to disconnect the power supply, which is the most basic and also the guarantee of electricity prevention.
2. Check the weight of the Crystal Chandelier
There are many lights and heavy lights on the crystal chandelier, so if the weight of the crystal chandelier is almost the same as the current lighting equipment, there is no need to replace the ceiling junction box. If it is heavier, it is necessary to purchase and install a new junction box which can support the weight of the crystal pendant lamp.
3. Install the hanging plate
If the bearing capacity of the fixing nut should match the weight of the crystal chandelier, at this time, use the electric drill bit to fix the expansion screw to the hole position, do not deviate from the position, keep the arm straight, and do not drill obliquely. Use the mounting screws in the lamps and lanterns to put the hanging plate into the expansion screws. Be careful not to put one side to death first, and tighten the two sides in turn to ensure the balance of the hanging plate.
4. Install the bulb
After installing the balance plate, the bulb will be installed. You must pay attention to the fact that all kinds of crystal chandeliers must be insulated and fireproof when they are installed in flammable structures such as wooden chandeliers or flammable materials on the roof. When installing the bulb, the wiring should be connected to the terminal of the middle contact, and the zero line should be connected to the threaded terminal. When lamps and lanterns adopt screw lamp holder, the phase line should be connected to the top center of lamp holder, and the zero line should be connected to screw. Remember to turn on the lights when you fill up the light bulbs. Do you have any lights that don't light up and do debugging.
