The lighting of the old range hood is not bright enough, so what to do?

Replace the light bulb with a bright spot!

1.Clockwise.

Twist 15--30 degrees, pry it slowly, try it, and remove it slowly.

2.Unscrew the screws that fix the bulb cover, take the cover off, unscrew the broken bulb, replace it with a new one, and replace the cover with it.

Before changing the bulb, unplug the range hood and disconnect the power supply.

Use two small screwdrivers in the shape of a "one".

Insert any two opposite rectangular holes, turn them in a counterclockwise direction, and then use a screwdriver to lift the cover under the bulb.

When you lift the cover, you can see the bulb inside and check the model of the bulb.

Buy a matching bulb and replace it, and install the cover.

Range hoods are often encountered in daily life. Every day, when cooking and cooking, you will encounter a lot of oil smoke, so just one range hood can solve many problems. Housewives don't have to worry about the smell of oil smoke after cooking.

Have you ever encountered that the bulb of the range hood is not bright enough? Of course, you can change to a brighter bulb. Today we will introduce what should be done with the range hood bulb.

1. Lighting bulbs are installed on the left and right sides of this range hood. The general range hood has two lights, which are installed on both sides of the range hood and are located in roughly the same position. First of all, use two "one" small screwdrivers, insert them into any two opposite rectangular holes, turn them in the counterclockwise direction, and then use the screwdriver to lift outward, you can remove the cover under the bulb, and the cover can be lifted.

When you take off the cover, you can see the bulb inside, then replace it with a light bulb of about the same wattage, and then install the cover.

2. There is also a kind of range hood bulb is installed plastic or glass lampshade, fixed with screws, this kind of as long as the screw on the lampshade is unscrewed, remove the lampshade, you can see the bulb inside, generally replace a 40w bulb on it, and then cover the lampshade, screw on the screw is completed.

1. The installation height of the range hood must be appropriate, and the range hood must be installed according to the instructions, the general installation height range is between 650mm and 750mm, and it is installed directly above the stove, which can not only ensure that the head is not touched, but also ensure the effect of the range hood.

2. In order to obtain a better smoke absorption effect, the range hood should be turned on for 1-2 minutes before cooking, and when the cooking is over, continue to turn on the hood for 1 2 minutes, so as to completely eliminate the residual oil smoke.

3. In order to avoid the occurrence of excessive noise or vibration, oil dripping, oil leakage, etc., the range hood should be cleaned regularly to avoid excessive oil sticking on the inner surface of the motor, turbine and range hood.

4. When using the range hood, it is necessary to keep the air circulation in the kitchen, which can prevent the air in the kitchen from forming negative pressure and ensure the smoke exhaust capacity of the range hood.

The reasons why the lighting of the machine is always on itself may be: 1. Range hood.

The power switch of the lamp is damaged or the insulation between the electrodes is deteriorated due to moisture or oil, resulting in the lamp lighting itself without pressing the switch; 2. Range hood with computer board control, when the circuit board is damaged or the relay or thyristor appears.

and so on, causing the light to light up on its own without pressing the switch. The corresponding solutions to the above faults: 1. Check the lighting switch of the range hood, if there is dirt or leakage, it should be replaced in time according to the model and specifications of the original machine; 2. Check the electronic components on the computer board, especially the relay and thyristor, etc., if there is damage, it should be replaced according to the original model and power to ensure that the circuit control is normal.

Precautions: Due to the harsh environment of the range hood, the range hood should be cleaned regularly to ensure that its circuit parts are free of dirt and leakage.

<> the solution to the light is on when the hood does not turn: 1. In the case of voltage input and normal capacitance, the motor burns out, and the normal range hood.

The resistance between the fast or slow gear and the zero line is about tens or 100 ohms.

2. If the motor can work normally if you dial the wind wheel by hand, it is a capacitor or starting winding fault, the former replaces the capacitor, and the latter replaces the motor.

3. If there is no voltage input to the motor, it is a computer control display screen or computer board or line failure, replace the control display screen or computer board to dig rubber or check the line to reconnect the leased circuit.

4. If the voltage and motor are normal, then check whether the wind wheel is not installed in place and is stuck.

Reason why the range hood does not light up:

1. The problem of manipulating the power switch of the lamp and repairing the power switch.

2. The power plug connecting the lamp is short-circuited, and the power plug is connected.

3. If the bulb is damaged, replace the bulb.

4. If the electronic transformer of the control lamp is broken, replace the electronic transformer.

5. For common faults of power circuit controllers, the power board should be repaired and replaced.

Range hood is an indispensable appliance in a modern kitchen, which can be carried to effectively prevent oil smoke from polluting the indoor air, and is equipped with lights to make it easier to operate. However, sometimes the range hood light is not lit and it needs to be repaired in time. Here are some common range hood lights not lighting problems and how to fix them::

1.Lamp bulb burned out: The lamp or bulb of the range hood will burn out after a long time, which is the main reason why the lamp does not light up.

The solution is to replace the bulb or tube. First of all, you need to turn off the power and power switch, and after determining that the lamp is burned out, unscrew the lampshade, pull out the lamp by hand and replace it with a new one.

2.Poor line contact: The circuit of the oil smoke machine is very complex, and the poor line contact will also cause the light to not light up. The solution is to first check the wiring for short circuits or poor contacts, and make sure that the power connection of the range hood is normal.

3.Faulty switch: If there is no problem with the bulb and wiring, then it is possible that the switch of the range hood is faulty.

The solution is to check whether the switching current is normal and whether the switch has been damaged. If the switch needs to be replaced, the hood housing needs to be removed to be replaced.

In short, when the range hood light does not light up, it must be repaired as soon as possible. Do not turn on the hood or replace the bulb at will, so as not to cause more damage. If you are unsure of your ability to repair it, it is recommended to find a professional to carry out the repair.

1. It may be a switch problem with the control light, and the switch is overhauled. 2. The power cord connecting the lamp is disconnected, and the power cord can be connected. 3. The bulb is damaged, in this case, the only way to replace the bulb is to replace it.

4. The electronic transformer of the control lamp is broken, and the electronic transformer orange hidden voltage needs to be replaced. 5. If the circuit control board fails, the power board should be overhauled and replaced.

Expansion: daily maintenance of range hoods.

1. Crush the leftover soap used daily at home, add water and stir it into a paste, and then apply it to the place where there is more oil stain on the range hood, after a period of time, scrub it with a clean rag, and then apply a layer of soap paste, so that it can prevent oil stains and make the range hood bright as new.

2. The gap of the fan blade is small, and it is difficult to put your hand into it when cleaning, if you want to clean it, you need to remove the fan blade and scrub it slowly in the sock hall. After scrubbing, you may wish to apply a layer of glue to the fan blades, and after a few months, remove the oil-stained glue sheet and reapply it, so that you can continue to use it again.

3. Although the cleaning of the Wuchen oil storage box is not difficult, the anti-oil work must be done well, it is recommended to paste a layer of plastic wrap in the box, completely cover the box and slightly exceed the box surface, so that the oil smoke is adsorbed on the plastic wrap, and then smoke it up after a period of time and replace it with a new one.

4. Every time you finish cooking, don't turn off the range hood immediately, let it continue to run for 1 minute, and pull out the residual oil smoke outdoors to achieve the purpose of fully eliminating oil smoke and reducing oil condensation.