How to repair the four common faults of Jinzhang range hood?

How to repair the four common faults of Jinzhang range hood?

Although there are many brands of domestic range hoods, they all have a certain degree of similarity in terms of structure and style. Therefore, the direction of repair is often relatively consistent, and Hong Kong Junhong Electrical Repair is also quite experienced in repairing domestic range hoods. Therefore, today we will take the Jinzhang range hood as a representative to talk about the four common faults. , and solutions.

1. The motor rotates, but the light does not light up.

There are also two types of lights on current range hoods. One is an LED light bulb, and the other is an ordinary fluorescent lamp. If it is the latter, the service life is often short and the brightness is not good. So if you find that the motor is spinning, but the bulb is not lighting up. Then first you need to check whether the bulb is damaged. If it breaks, just replace the bulb. LED lights have a longer service life, so the probability of damage is lower. If the bulb is found to be normal, the motor may be damaged. The masters of Hong Kong Junhong Electrical Maintenance will usually check each one one by one. If the motor is damaged, it will be replaced with original parts. If the original parts are discontinued, alternative styles will be used. In short, they can be replaced as much as possible.

2. The range hood has insufficient suction power.

The range hood click works normally, but the suction power is found to be insufficient. In other words, the thunder is loud and the raindrops are light. In this case, the following steps need to be followed for inspection and repair.

1. Check the pipeline first. Check to see if the pipe is flowing smoothly, if it is blocked. That just requires unblocking the pipes.

2. If the pipe is smooth, but the suction power is still insufficient, it may be that the interface of the pipe is not tight, there is a problem with the sealing ring, or the pipe itself may be damaged, so the suction power is often not achieved.

3. If the pipes are OK, it may be because there are stains and oil stains on the fan blades, causing obstructions during operation. This often affects suction power.

4. Finally, if none of the above is a problem, then the computer board is faulty. If there is a problem with the computer board, it can be disassembled and repaired first. If the damage is serious, it needs to be replaced. Generally speaking, if the computer board is damaged, the repair cost will be relatively high. Therefore, it is best to ask a professional Hong Kong Junhong electrical repairman to check and deal with it according to the principle of repairing it if it can be repaired. This often has the effect of reducing costs.

The above is the method and process that Hong Kong Junhong Electrical Repair will perform when repairing Jinzhang range hoods. Of course, maintenance is important, but daily maintenance also needs to be timely, so that maintenance can be avoided!