Solution:
1. Cut off the laptop power immediately.
After the notebook is flooded, you may encounter the following two situations:
1. The notebook can continue to be used normally without special response;
2. The notebook is automatically turned off and cannot be turned on.
In any case, the first thing we should do is to cut off the power supply, which includes external power supply and built-in battery. Business books such as Thinkpad, latitude, Lifebook, etc. It is also possible to use docking stations and other devices, and they should be disconnected. No matter how good the computer quality and waterproof it is, we can't take it lightly.
2. Unplug all connected devices.
1. Remove the hard disk. After cutting off the power supply, we will take out the hard disk of the computer next, because there is a lot of valuable information stored in the hard disk. If the liquid flows into the hard disk along the fuselage structure, it will destroy the physical structure of the hard disk and lead to data loss.
2. Remove the optical drive. On the back of the notebook, where the optical drive is located, there will be one or two screws. After unscrewing them, we can drive the optical drive.
3. Dump the accumulated water in the computer.
I took out my hard disk and CD-ROM drive and cleaned up some road drainage. At this time, we will turn the computer body sideways, let the water flow out and swing up and down to make the water flow as thorough as possible.
4. Wipe the surface water stains
1. When the water in the computer is almost empty, we need to use soft paper towels, soft cloth, etc. Dry the water drops where the keyboard and the fuselage can touch. For the keyboard, after the previous notebook keyboard meets water, the substance under the key cap will dissolve, resulting in the failure of the keys. Most keyboards nowadays are waterproof, so we can dry them with a soft cloth.
We should be careful not to wipe the computer shell with hard toilet paper or other hard cloth, which will leave ugly scratches on the shell.
After wiping, we can use a fan to blow on the computer to dry the water stains inside. If there is no fan, you can put the computer in a ventilated place and let the natural wind suck the water away.
Here we should pay attention to:
1. You can't blow the computer with a hair dryer, because the hair dryer blows out hot air, which is easy to damage the internal components of the computer.
Don't expose the computer to the sun. Strong light will age the computer, do great damage to the LCD screen, and even hurt internal components.
If all the above methods fail, or the computer is seriously damaged, send the computer after sale and let professionals solve the problem for us.
Finally, briefly introduce how to disassemble Y460.
2. The computer is flooded, what should I do or how to repair it?
The desktop is the same, just don't turn on the computer, you can use a fan to blow it until it is completely dry. .
If it still doesn't work after this treatment, it can only be repaired.
How to treat the water after the computer enters the water is as follows: How to treat the water after the laptop enters the water?
Everyone must be very anxious after the laptop enters the water, from working abnormally to short-circuiting and burning out components before unplugging the power supply, so that the hard-earned "laptop" will be scrapped. So what should I do after the laptop gets flooded? What's the emergency method? Let's talk about this problem that everyone may encounter.
First of all, remember that no matter what program you are running, no matter who you are chatting with, once the laptop is flooded, you should immediately unplug the power and take out the battery, and it will be too late if you can't turn it off correctly. Turn the laptop upside down immediately, let most of the water flow out first, and then find some absorbent paper to absorb the water outside the laptop and wait for further treatment. Don't take chances, think it doesn't matter, even if there is no problem now, then maybe one day the problem will come to you, and it will be too late to regret it.
Generally speaking, the advanced water inlet parts are mostly keyboards, so it is unlikely that water will enter the LCD screen. If there is too much water, it may flow down the keyboard to the motherboard. Next, we just need to find the right screwdriver and other tools to take the notebook apart for further inspection. Different types of notebooks have similar structures. First, remove the keyboard and observe carefully. Just twist a few screws. After it is removed, you can look at the motherboard to see if there is water in it. If there is water, you can first use absorbent paper to absorb the water, and then gently wipe the circuit board with a medical cotton ball dipped in anhydrous alcohol (don't use the kind of hospital skin puncture disinfection, dilute it with 75% water). If it doesn't work once, you can wipe it two or three times. Never use clean water, because no matter what clean water, it contains certain chemicals. After a long time, it will corrode the motherboard and scrap the notebook. Because anhydrous alcohol has sufficient volatility, it is best to let it dry naturally after wiping. Generally speaking, there will be no problems after such treatment, which is what we can do in our spare time. If you are still a little uneasy, you can go to a special maintenance station and clean it with an ultrasonic cleaner, so that the cleaning effect will be more thorough.
I hope it helps you!
3. What should I do if the computer is flooded?
1. Unplug the power supply and battery immediately. The speed of power failure directly determines the most critical factor for the severity of notebook damage. Never start to shut down slowly before the system shuts down normally, it is quite dangerous to shut down slowly.
2, according to the direction of the water, immediately pour out the water, and quickly dry it with a dry towel or paper towel. If there is water above the keyboard, immediately put the keyboard down (be careful not to let the water flow into the LCD screen), and drain the water as much as possible to avoid letting more water into the motherboard.
3. If the notebook keyboard is flooded, take out the keyboard and observe whether the water enters the motherboard. Carefully dry the water on the front and back of the keyboard with paper towels. If possible, you can dry it with the cold air of a hair dryer. Be careful not to use hot air, because the keyboard keys are all plastic and resistant to high temperature. Don't use hot air to avoid being blown out.
If the liquid is cola, vegetable soup, etc. You need to remove some buttons and scrub them carefully with pure alcohol. Because cola contains sugar, if it is not clear, it will corrode the circuit after a while, resulting in keyboard damage.
4. Remove the motherboard completely. If you can't disassemble the motherboard yourself, I suggest you go to Zhiben's home and let the engineer check it for free and disassemble it on site. Observe the motherboard for water stains, and if so, carefully wipe it with pure alcohol.
In notebook maintenance, the motherboard is scrubbed with first-class washing water, but this kind of washing water is not available to most people, and it is hard to buy in the electronic market in Beijing, which is not ordinary washing water. This can be replaced by pure alcohol. Note 1: pure alcohol must be used, but water-containing alcohol cannot be used. Then blow dry the motherboard, or don't blow dry it with too high hot air with a hair dryer, and pay attention to protect the plastic connectors on the motherboard.
5, shall not be electrified before processing. Because most users have unprofessional drying equipment, it is necessary to thoroughly dry all accessories as long as possible.
Sometimes you will encounter the above-mentioned method of dealing with the notebook immediately after it is flooded. When the laptop is flooded, the user turns off the computer and pours out the water, leaving it for a while before turning it on. Generally, there are two results at this time: one is that the machine can't be turned on, and the other is that the machine can be used normally for the time being. It is very dangerous to power this untreated notebook with water. If there is little water and it does not enter the motherboard and keyboard, the machine may be fine. But more often, after a few days or weeks of reuse, the notebook turns black again, or it can't be turned on or some functions fail. At this time of the notebook is quite dangerous, repair rate is very low.
4. What should I do if the computer is flooded?
1, cut off the power supply.
If water enters the computer when it is turned off, cut off the power first, even if you dry the computer surface, don't use it immediately.
Don't be careless if you can continue to use it after entering the water under normal use. To be on the safe side, cut off the power first.
If you notice the computer flashing or abnormal sound, the situation is serious at this time. You should immediately press and hold the power button to force the shutdown and disconnect the external power of the computer.
2. Remove the device connected to the computer.
If the computer is connected to the mobile phone or USB flash drive at this time, unplug it quickly to avoid being implicated and causing data loss.
Second, the specific response measures after the computer enters the water
After cutting off the power supply, we can also take remedial measures according to different water inlet parts to save our computer to the maximum extent.
1, keyboard water
Wipe the liquid on the keyboard surface first. In order to prevent liquid from entering the keyboard, we can use textbooks to support one side of the computer, so that the computer can keep a certain tilt angle and accelerate the discharge of liquid.
2. Water enters the computer.
It will be more troublesome to get water into the computer. We can put the computer in a dry place, and be careful not to move the computer too much to prevent the internal liquid from flowing and causing damage to other parts of the computer.
You can also blow dry the computer radiator with a hair dryer, and pay attention to the cold air mode of the hair dryer.
After simple treatment, it should be handed over to professionals for maintenance in time.
3. Data recovery
The computer may be damaged after entering water, resulting in the loss of files. At this time, we can use powerful data recovery software to retrieve the data on the computer.
Don't take any chances after the computer is flooded. Cut off the power supply first, and then take correct measures in time to minimize the loss. As long as the computer is not burnt out, it is possible for us to retrieve the data on the computer.
5. The computer is flooded. If you take it to repair it, will everything in the computer be gone?
It should be no problem.
First of all, what you have to do is to unplug the computer at the first time. No matter whether it is a mobile phone or a computer, the first thing to do when entering the water is to cut off the power supply.
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Second, take out the battery. If you don't take out the battery, it's just a waste of time. My mobile phone was flooded, too, so I decisively removed the battery. Then I helped this classmate remove the battery of his computer.
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At this point, basically all the pretreatment operations have been completed. Then if you are afraid of losing data, you must remove the hard disk. Your data is all on the hard disk, the hard disk is fine, and the data is fine. Calm and reckless behavior will damage the computer!
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The way to get a hard disk varies from computer to computer. Some computers, such as the awesome ultrabook or the Apple computer, are hard to disassemble. For our poor computer, the solution is usually to find the screws of the hard disk.
Some computers use a screw to fix the whole hard disk, as shown below:
Emergency measures for notebook computer flooding.
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There should be a LOGO next to this screw, which should look like this:
Emergency measures for notebook computer flooding.
It's a hard disk logo, and there may be no box, like this:
Emergency measures for notebook computer flooding.
Follow the arrow and point to a screw. Take this screw off. Generally, plastic parts fixed by screws will be loose. You can see the hard disk if you break it carefully. Carefully pull it out (it will probably have a black insulating plastic belt, just turn it out by hand and gently pull it out. ) Some computers have four screws to fix the hard disk cover, as shown below:
Emergency measures for notebook computer flooding.
This is to remove all four screws and you can see the hard disk. Take it out carefully (be careful! )
After you take out the hard disk, you can find a desktop to install it. Nowadays, hard disks are generally SATA hard disks. Desktop has SATA cable and SATA power cable. Insert SATA data cable into the narrow port of hard disk (note that it is not a four-pin port), and then insert SATA power cable into the wide port of hard disk.
After plugging it in, uh-huh, you can see the data on the hard disk when you open the desktop. Have a good backup. It's gonna be okay. Rest assured.
What you need to do now is to clean up the water in the computer. Take out your wiping paper and wipe off the water stains on the keyboard. My mobile phone fell into the toilet pit, and the water went in, so I couldn't clean it with paper. So I first washed my mobile phone with tap water (it was flooded anyway), and then sucked the water out with my mouth.
If you are confident enough, you can find tools to open the computer shell and take it apart carefully! . You can see the motherboard, memory (the notebook is two small pieces, rectangular) and network card (it looks like a square, usually only one piece)
Of course, the keyboard is covered with these things. Clean the water on the keyboard first, and then clean the motherboard and memory under the keyboard. If you are sure that you can't see water stains, then the cleaning is good enough. But don't turn it on! At this time, there are probably water stains in some hidden corners, and you can't clean them up.
Once I took apart my mobile phone. I can't clean the water on the screen, but I have cleaned the water near the battery box and on the motherboard of the mobile phone. In those days, I put my mobile phone under my pillow and dried it with my body temperature. Finally, it was successfully turned on and declared successful. For the computer, put it in some places where the wind can blow, don't bask in it, it will burn out. You can blow the computer with a hair dryer, but don't turn on the hot air, it will blow out. The hair dryer can't be particularly windy, and I don't know when to blow away the wiring of your touchpad (this is not bragging)
Then don't play computer these days. You are a human being, and human vitality is still very strong. You won't die without a computer. When you were born, you still lived well without a computer. Put your computer in a cool, ventilated and dry place and let it dry for a few days. Seven days. Unless the weather is particularly humid.
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After 7 days, you can plug in the battery and turn on the power. If nothing happens, your desktop will return to your eyes as it is, and you can use it at will.
6. What should I do if the main engine is flooded?
Computer maintenance personnel are of course black-hearted. . But your situation is really a little too much. I've always been curious, man, how did you get the beer into the mainframe? Did you eat the box as a dining table?
If you can't see anything, others can't be sure if it's bad. It is recommended that you don't turn on the electricity before you confirm it. If it's not bad, you must say goodbye as soon as the electricity is turned on. Blow it in a ventilated place where the sun can shine for a few days and remove everything that can be removed inside. But the chances of being intact are slim. The best way to make sure you don't want to spend more money is to move another computer and change the motherboard, CPU, power supply and hard disk in turn, and then you can determine which ones are burned out. You can also ask the maintenance master to give you a demonstration on the spot. You'd better not listen to his one-sided words, or your computer will be completely broken in his eyes.