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Turn off the power and remove the casing of the air switch box after the power is off.
Remove the faulty air switch. Take out the connected wires and remove the air switch.
Install the new air switch, and after the air switch is installed, rewire it and tighten the screws.
Check whether the wiring is connected, replace the box with the air switch, and turn on the power.
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To disassemble the air switch, make sure that all the air switch power is off, pinch the top and inner bottom of the air switch, and put the air switch on the top.
Rong Fang moved out; The specific steps are as follows:
1. Prepare the air switch.
2. Make sure all air switching power supplies are turned off. As shown below:
3. Pinch the top and bottom of the air switch.
4. Move the top of the air switch outward.
5. You can remove the air switch upward.
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The cable is a little bit, turn off the switch in front of the cable first, and change it to a smaller switch! I don't think it's possible for this line to flow through forty amperes! The new one is to scrape the surface of the wire and then connect it!
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Remove the upper and lower wiring of the switch. Push the switch up with your right hand, then pull out from the top side of the switch with your left hand, and push down after the switch is out of the slide.
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First cut off the upper power supply, unscrew the upper neutral live wire screw, then unscrew the corresponding screw at the bottom, hold the bottom with your hand and push it up and out of it, and then find the same model to install it in order.
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The method of empty opening and unloading is as follows:Prepare materials and tools: screwdriver flat edge, cross mouth, air switch.
1. First turn off the main switch, and remove the shell of the air switch box after the power is off.
2. Carefully remove the faulty air switch. First loosen the screws of the upper and lower power interfaces, take out the connected wires, and then fold off the air switch, note here that you need to use a flat-edged screwdriver to insert the small hole under the air switch, gently pry down, and at the same time move the bottom of the air switch outward, and remove the air switch.
3. Install the new air switch, the party with the red part of the bayonet in the above picture is below, first snap the top into the fixed steel bar of the empty open box, insert the flat screwdriver into the small hole of the air switch below, gently pry down, and push it in at the same time, and hear the sound of "click", that is, it is installed.
4. After the air switch is installed, re-wire according to the original wiring method, pay attention to insert the wire into the card slot of the terminal hole, and tighten the screws.
5. After checking whether the wiring is connected, install the box of the air switch back and turn on the power.
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1. The first is to cut off the power supply, which is the top priority and involves personal safety.
2. Wire removal, wire removal should be marked at the same time, in order to restore, if the wire is found to be burned, should be replaced with the same specification of the wire.
3. Remove the broken switch and replace it with a new switch, which is a card slot type, which is very convenient to install and disassemble.
4. Restore the wiring, pay attention to the wiring must be firm and reliable, tighten the wires of other unreplaced switch wires, and the joint may be relaxed after a long time, and many faults are due to the poor contact caused by the relaxation of the joint and the heating and burning of the switch.
5. Power on, try to cast the switch three times, and it can be used normally without any problems.
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First turn off the main switch, remove the shell of the air switch box after the power is off, then carefully remove the faulty air switch, then install a new air switch, rewire according to the original wiring method, pay attention to insert the wire into the card slot of the terminal hole, and tighten the screws.
The specific steps are as follows:
1. First turn off the main switch.
2. To remove the faulty air switch, you need to use a flat-mouth screwdriver to insert it into the small hole under the air switch, and gently pry it down.
3. Install a new switch.
4. After the switch is installed, re-wire it according to the wiring method on the original switch.
5. Finally, check whether all the lines are connected, install the air switch box, and turn on the power.
Notes:1. When proceeding to step 2, pay attention to loosen the screws of the upper and lower power interfaces, take out the connected wires, and then fold the air switch.
2. When installing the new air switch back, you must hear the sound of Kata, so that it is installed.
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If the inlet line can't be turned off, change the switch without the experience of an electrician to close it first, or don't do it blindly! One is at risk of electric shock, and the other is at risk of interphase short circuit! In the case of ensuring your own safety, stand on the stool, but the person must stand firm, and there is a guardian next to him...
Remove the original bad air switch, it is best to remove the upper inlet wire one by one, or remove one with adhesive tape! When wiring, do not touch the contacts on the edge, otherwise there will be a serious short circuit, and there will be sparks and ** sound! Don't touch wires on any part of your body...
It's best to get an electrician to explain the situation and let them help you change!
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First turn off the main power supply, and then cut off the switch decorative cover, which will expose the two link screw holes on the switch, use a Phillips screwdriver to remove the switch from the junction box, remember the wire access point, and then remove the wire and connect the new switch.
I hope my answer can help you.
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First dismantle the fire wire, wrap the insulating tape, and do whatever you want with the rest of your love. Precautions: When disassembling the live wire, do not let any part of your body touch the wall and floor to prevent electric shock.
You can also do a good job of self-insulation, such as wearing insulated gloves and insulating shoes. In the end, I advise you to find a professional, after all, you have not been engaged in electrician maintenance, and you have not undergone professional skills and safety training.
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Take the pliers to wiring the wiring so that the power will not be cut off
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It doesn't matter, when I was fifteen years old, I was charged to the wire, as long as my shoes were not wet and my body did not touch the neutral line or the wall when I touched the fire wire.
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Hold the air switch in one hand, push it up a little harder, continue to go up about 5 10mm, the air switch can be detached from the card slot below, and then gently move the air switch outward (in the direction of the chest), and it will be taken down.
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The lower end of the air switch has a protruding elastic clip, and the switch can be removed from the rail by flipping the clip down with a screwdriver.
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How to install the air switchFirst of all, prepare the air switch installation tool, turn off the power, fix the air switch on the wall, arrange the air switch neatly in the card slot, place the air switch and start wiring, the direction of the air switch and the direction of the connecting hole are judged according to the basic method of up and down, left zero and right fire, and the wire can be connected in turn.
Precautions for air switch installationBefore installing the air switch, check which power supply you are using, that is, to see what power your appliance is.
It should be noted that when the electrical appliances and air switches are not matched, do not forcibly install them together, otherwise it is likely to lead to lines, roads, and even fires, which is a major safety hazard, friends should pay attention to it, so before installation, it is necessary to determine whether the electrical power can match the live wire.
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In daily life, if the home needs to renovate the circuit or replace the new air open, the air open must be removed before it can be operated. But most people don't know how to disassemble the air switch. So, how do you remove the air switch?
What should I pay attention to when buying an air switch? Let's find out together!
1. How to remove the air switch?
Turn off the power of the main switch in advance, and then remove the empty shell after it is turned off. Next, unscrew the screws of the power differential pin interface and remove the wires at the same time. Finally, just remove the air switch.
2. What should I pay attention to when buying an air switch?
1. We all know that air switches have a very big role in our lives, but you must pay attention when you choose. For example, when you are choosing an air switch, you must weigh it with your hands. Under normal circumstances, the air switch will use PC as a flame retardant material, and the material inside will use pure copper wire, and the more materials used, the heavier it is.
2. In fact, the arc extinguishing cover in the air switch is also very critical, and its function is to eliminate the arc that exceeds the pants when the circuit is overloaded. But if the quality of your switch is not up to standard, then there is a high chance that it will cause a fire. In addition, in fact, the arc extinguishing cover is generally composed of nine iron plates.
3. When you buy a switch, you should carefully see if it has obtained CCC certification. If you can, it is recommended that you shake it when you buy the switch to see if there is any sound inside. Under normal circumstances, there will be anti-counterfeiting marks on the surface of the switch, so you can check it.
Summary: The above has introduced to you how to remove the air switch and what to pay attention to when buying an air switch, I hope to give you some small help. If you want to explore more content related to the removal of air switches, you can continue to lock our **, and the follow-up content will be more exciting.
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