Said that the charger does not charge, you can check whether the charger is intact, including the connected data cable. If the above equipment is intact, there should be a circuit board problem, you can also try to replace the lamp bulb. In the case of ensuring that the light bulb is intact, it can be completely determined that the circuit board is a problem, and your circuit board has accessories that can be replaced, if the walking ability is relatively strong, you try to buy circuit board accessories online, and there should be no problem after replacement.
Whether the question owner wants to askQ: "The lamp is fully charged for a long time and the indicator light is still flashing, what is the reason for re-installing the battery?" Poor contact. A long time table lamp is a household lamp, full charge has been flashing to reinstall the battery is good because the battery is caused by poor contact, poor contact is a common problem of the battery, you can reinstall it.
The repair method of the long lamp battery line is as follows: Use a soldering iron and solder to weld it on. Just catch it and wrap it in waterproof tape.
When it is found that the lamp is not charged for a long time, or the charging is abnormal, do not worry, first check whether the plug board has electricity, whether the socket is plugged in, and whether the plug is plugged inWith the progress of technology, the appearance and shape of the table lamp are also constantly developing, and a magnetic table lamp that can be adsorbed in any position has gradually emerged, which is small and delicate and convenient to carry.
2, of course, wireless devices also need power support, but if you can charge wirelessly, you do not need to plug in. The principle of wireless charging lights is to use wireless current. The voltage is placed on a fixed charging device for charging. But the charging disc still needs to be plugged in. That's why he charges the wireless charging light. There are many charging devices like this, such as mobile phones can now also achieve wireless charging.
3. The use method is as follows: After plugging in the power supply, touch the arc light pole with your finger at any position to light up. Put the device that needs to be charged under the lamp, switch the mobile phone to the wireless charging mode, and put it into the wireless charging induction area of the lamp. Use the phone charging cable to connect the lamp USB port to the phone, and the phone can also be charged.
4, this to see his detailed description, any lamp needs to be plugged in. Some lamps are just built-in batteries, the battery is used up, the same need to plug in and charge. If there is a choice of plug-in and charging models, then there is no battery inside the plug-in model, and if you pull the plug, you cannot use itMHM.
5, the meaning of the lamp is that the lamp needs to be plugged in to use, not a charging wireless lamp. The table lamp includes a charging table lamp and a plug-in table lamp. The charging table lamp can store electricity and can still be lit by its own battery when the power is cut off. The plug-in lamp must be plugged in to use, the internal battery is not implicit, must be plugged in to light.
6, in fact, when the lamp is plugged in or unplugged, the instructions are similar, because the battery can be charged to a certain extent when plugged in, if not wiped, our battery will also release some electricitySo in order to make his life a little longer, we should find some people who understand this knowledge to help us better solve the
1, use the electric soldering iron to weld the interface back. For those who have done electronic manufacturing or repair, it is relatively simple and can be done in a few minutes. But it's more difficult for people who don't have any experience. If you do not have any welding experience, it is recommended that you take the appliance repair department to repair, he will help you with itYes.
2, find an unused mobile phone charging cable, cut off the charging head, strip out the bare wire, red positive, black negative, other lines do not use. Also connected to the lamp color wire corresponding to the two.
3, Observe the color, use a multimeter. Observe the color: the color of the positive electrode is red, while the color of the negative electrode is black. Use a multimeter: Use a multimeter to measure the positive and negative electrodes of a battery or charger, adjust the multimeter to a proper voltage gear, touch the positive and negative electrodes of the battery or charger respectively, observe the deflection direction of the pointer, and determine the positive and negative electrodes according to the deflection direction.
4. Can the charging port of the desk lamp be connected by itself if it falls off? I will answer to share wechat scan the network busy please try again later Sina Weibo QQ space report browsing 8 times can select 1 or more of the following keywords, search for relevant information. You can also search the whole question directly by clicking "Search Data".
5, the solution of the situation is as follows: Check whether the charging port pad is derailing, if there is a derailing problem, you can use the electric iron to add some solder wire to repair welding. If the pad of the charging port falls off, it is necessary to use copper wire or copper sheet as an auxiliary padThe socket is welded, and then using solder or glue, the interface can be re-fixed on the circuit board.
6, turn off the power: First make sure that the lamp has been turned off, and disconnect the power. Check the charging port: Observe whether there is obvious damage to the charging port, such as exposed wires, loose plugs, etc. In these cases, obvious damage needs to be repaired first. Replace the charging port: If the charging port is beyond repair, the entire charging port can be replaced.