How to clean the notebook correctly

Question 1: How to clean the laptop? Tools: You can't take apart your laptop without useful tools.

1, with magnetic Phillips screwdriver× 2 (one size each).

2. Prepare a magnet so that the removed screws can be well preserved.

3. Two soft wool brushes (one size each).

4. A pair of steel tweezers.

5. Hair dryer with cold air stall.

Materials: We need some materials when cleaning and maintaining laptops.

1, high-quality non-conductive thermal grease (silver-containing thermal grease cannot be used).

2, LCD cleaning cloth and detergent.

3. Anhydrous alcohol.

4. Non-conductive electronic node cleaning spray.

5, transparent glue.

6, electrical shell polishing cloth and polishing wax.

After getting ready, we can begin to take apart the laptop.

1. First remove the notebook battery.

2. Remove the screws on the bottom of the laptop. Some screws are hidden under the product label, so look for them carefully.

3. Remove the laptop keyboard.

After exposing the inside of the machine, we can start cleaning.

Editor's note: Different brands of notebooks have different disassembly methods. Just like a NEC notebook computer disassembled by an editor, because the keyboard is fixed by two screws at two corners below the screen of the machine, we only need to remove these two screws to remove the keyboard and expose the internal components of the notebook. It is not difficult to disassemble the laptop, the key is to be careful. Take care of the removed screws and stick them on the magnet to avoid the trouble of looking everywhere. Sometimes, the screws used in different parts of the machine are different, some are long and some are short. At this time, it is necessary to make classification marks to facilitate installation.

Cleaning and maintenance supplies

The cleaning of notebook computers is mainly dust removal. Take the IBM R series notebook we dismantled today as an example, and the dust inside it is mainly concentrated on the radiator side. After removing the radiator, brush off the dust on the radiator with a soft brush. Then use the fan cold air to blow out the dust from other parts of the machine (it must be cold air, and if the hot air is turned on, it may cause the notebook components to heat up and solder off).

The notebook computer has been used for a long time, and most of the heat-conducting silicone grease on its radiator has dried up. At this time, we can repaint the thermal grease (pay attention to clean the original grease, and the newly coated thermal grease should be of good quality), and then we can put the radiator back into the notebook.

The LCD screen has been used for a period of time, and there is dust and dirt on the surface. Users can clean it, but they must use the right method. First of all, the medium used for wiping is preferably a soft non-fiber material, such as absorbent cotton, lens paper or soft cloth. Then dip it in a little LCD cleaner and gently wipe it clean. In addition, I remind you that you must dip the cloth with detergent before wiping, and don't spray the detergent directly on the surface of the display screen, because it is easy to flow into the screen, which will lead to short circuit failure inside the LCD screen and cause unnecessary losses. When cleaning, it should be rotated from the inside out, and the action should be as light as possible.

The editor here recommends 3m scotch-Brite lens cleaning cloth. It is a kind of cleaning cloth specially used for wiping smooth surfaces, with excellent cleaning ability. It can not only effectively clean the dust and dirt on the screen, but also ensure that no fluff will fall off and the screen will not be scratched during the cleaning process. It is best to use it with LCD cleaner.

After the optical drive is used for a period of time, the laser head will inevitably be contaminated with dust, which will reduce the reading ability of the optical drive. Specifically, the reading speed is slow, and the picture and sound of the display screen appear mosaic or pause. In severe cases, you can hear the sound of frequent disk reading by the optical drive. These phenomena are harmful to laser head, driving motor and other components. Cleaning the laser head can be scrubbed with absorbent cotton dipped in anhydrous alcohol.

The shell materials of many notebooks in the market are only plastic composite materials and coatings, which are prone to scratches and discoloration. If we can do a good job of prevention in advance, we can well reduce casing wear. The first thing we should do is to clean the laptop case and wipe it with a soft cloth dipped in water (don't use alcohol, alcohol will easily dissolve the coating on the surface of the case). After drying, the shell is treated with polishing cloth and polishing wax. Apply a little polishing wax to the polishing cloth, and then rotate it from inside to outside to wipe the shell. When finished, ... >>

Question 2: How to choose notebook cleaner correctly? The screen must be cleaned with cleaning tools! Note: Do not spray the cleaning solution directly on the screen! But spray it on the cloth to scrub the screen! Keyboard: How do you think you should clean it? ! If there is no keyboard film attached to the notebook keyboard! Blow off the keyboard with a hair dryer first, and then clean it with a soft brush! Finally, scrub with cleaning liquid!

Question 3: How to clean the dust on the laptop screen! ! ! 1. Take a soft cloth with a little glass cleaner and carefully wipe off the stain (if there is no cleaner, use water). Wipe lightly, otherwise the display screen will be damaged by short circuit.

2. Never let water flow into the interface between the screen and the screen frame in this process, so as to avoid short circuit burning the display. Don't scrub the screen surface with a hard towel, so as not to make the screen surface hairy and affect the display effect.

3. It is also wrong to clean the display screen regularly and quantitatively, and it is also wrong to scrub it frequently, which will also have some adverse effects on the display screen.

In addition, I also have a secret to deal with some indelible oil stains. I stuck it on the screen with transparent glue and took it off. The place pasted on the screen is very clean, and oil stains stick to the transparent adhesive.

I found it online. I hope it will help you.

Maintenance and use skills of liquid crystal display.

While enjoying the unique high-end display effect of LCD every day, don't forget to maintain this extremely important link. Only when the LCD is well maintained, can it serve the users without trouble for a long time. If you already have an LCD or flat panel display, here are some very useful tips for you. It should be clear that expensive LCD can serve faithfully for a long time as long as some simple maintenance steps are followed. In LCD, the only part that is gradually consumed is the background lighting of the display. After a long period of use, you will find that the screen is dark or not bright at all. In both cases, by changing the background lighting, the LCD can come back to life and become like a new one.

1. Avoid burning in the screen.

Remember, CRT monitors will burn out because of long working hours, and so will LCD. So be sure to remember that if you are not using it, you must turn off the display or reduce the display brightness of the display, otherwise it will lead to long-term internal combustion or aging. Once this kind of injury happens, it is permanent and irreversible. So we must pay enough attention to it. In addition, if the fixed content is displayed continuously for a long time, some LCD pixels may overheat, resulting in internal burning.

In order to avoid this internal combustion, the following measures can be taken when not in use:

1) Please turn off the monitor when nothing happens;

2) often change the content displayed on the screen at different time intervals (for example, run a screen saver)

;

3) Reduce the brightness of the display screen to a darker level;

4) Display full white screen content.

2. Keep the humidity of the environment.

All users who damage the keyboard by spilling drinks on it know this common sense. Don't let anything with moisture enter the LCD. If you find fog, please wipe it gently with a soft cloth before turning on the power. If moisture has entered the LCD, the LCD must be placed in a warm and dry place to allow the moisture and organic compounds in it to evaporate. The charged LCD due to moisture will lead to the corrosion of liquid crystal electrodes, which will cause permanent damage.

3. Clean the display surface correctly.

If you find any stains on the surface of the display screen, please wipe it gently with a soft cloth with a little glass cleaner. Do not sprinkle the cleaning agent directly on the display surface. Cleaning agent entering LCD will cause short circuit on the screen.

4. Avoid unnecessary vibration

LCD screen is very fragile, so we should avoid strong impact and vibration. Among all the items in the user's home or office, LCD is almost the most sensitive electrical appliance. There are many glasses and sensitive electronic components in LCD. Falling to the floor or other similar strong impact will damage the LCD screen and CFL unit. In addition, please be careful not to put pressure on the surface of LCD screen.

5. Don't disassemble

Generally, do not disassemble the LCD. Even after being turned off for a long time, the CFL converter in the background lighting assembly may still have a high voltage of about 1000V, which will cause serious personal injury. Therefore, do not attempt to disassemble or change the LCD screen to avoid high voltage. Unauthorized maintenance and changes will cause the display screen to temporarily or even permanently fail to work.

Nowadays, the LCD market has moved from hot spot to boiling point. The price of LCD has plummeted, and it is easy for ordinary people to use the LCD screen of "aristocratic consumption". I believe many friends have bought what they like. The next question is how to use and maintain it. Now let me talk about ... >>

Question 4: How to clean the notebook screen? 1. Soft cloth+clear water.

At this time, there is often only some dust on the LCD, which is easier to clean. You just need to gently wipe the dust off the LCD surface with a wet soft cloth. Be careful that this cloth is not too rough, or it will scar after wiping the screen. In addition, the soft cloth must be wrung out, because water is the natural enemy of liquid crystal. After cleaning, dry the wet marks.

Second, the special cleaning agent

When the LCD screen is full of fingerprints left by you playing the piano and oil stains spilled during eating, you need to use some special LCD screen cleaners, which are basically available in notebook computer stores or electronic markets in some big cities. Remember not to use some unknown cleaners and solvents such as alcohol casually, which may contain some corrosive chemicals.

Sony special LCD cleaner, this small bottle 150 yuan.

The price of special cleaning agent is relatively high, and the capacity is relatively small. However, since you have bought so many silver notebooks, don't care about 1200, otherwise using inferior detergent to wipe the LCD won't solve the problem.

Friendly reminder: always follow one direction in the wiping process, and never draw a dragon.

Liquid crystal is the face of notebook, and users have to take it with them to work most of the time, so it is a very noteworthy problem to protect the liquid crystal. If you want your laptop to have a beautiful face after a period of use, be nice to it.

Question 5: Proper use and precautions of notebook computers Notebooks are sophisticated equipment, which needs to be used carefully and correctly. Although the design and test of notebook computer ensure its durability and reliable function in ordinary environment, you still need to master some correct usage and precautions.

It is forbidden to squeeze

Everyone is very careful to avoid the "laptop" being hit and falling from a height. It is very difficult to put heavy objects on the "laptop". One thing to remind is that when the computer is put in the bag, the zipper of the bag must be zipped up, or the computer must be taken out after the zipper is unzipped. One of my laptops didn't come out in time because the zipper was open. I forgot to open the zipper when I took the computer after handling other things. As a result, the computer fell to the ground after carrying the bag. This is the experience I gained with a painful lesson.

In addition, don't use boxes or handbags that are too small or too tight to hold laptops. Internal pressure may damage the laptop. Using high-quality computer bags will provide security protection for notebook computers.

Guan ai LCD screen

Usually, everyone pays great attention to avoid scratching, bending, bumping or dragging the LCD screen of a "laptop". I also want to remind you not to put anything between the LCD screen and the keyboard or under the keyboard, and when moving the laptop, don't just hold the LCD screen, please hold the area under the keyboard.

Telephone lines are not answered casually.

Do not connect PBX or other digital telephone lines. Your laptop is only used for PSTN telephone network. If you use another telephone line, you may damage the modem. If you are not sure about the type of phone line you are using, please contact your phone line service provider. Many hotels or office areas use digital telephone lines, so please confirm before connecting the telephone lines in these places.

Soft plugging and unplugging should be gentle

When installing hard disk, floppy disk and CD-ROM drive, do not touch the central part of CD-ROM drive or floppy disk drive. When holding the disc, don't touch the surface of the disc, just hold the edge of the disc. When removing devices such as optical drive, hard disk or floppy disk from notebook computer, don't squeeze, break or hit these devices. Moreover, when inserting the floppy disk, don't tilt the floppy disk, otherwise it may damage the floppy disk.

When you are not using external or pluggable hard disks, floppy drives or optical drives, please put these devices in appropriate packaging. When installing an optical drive or floppy drive in the Ultrabay slot, it is recommended that you unplug the power adapter.

Don't put multiple labels on the floppy disk, or too many labels may fall off or stick and block the floppy disk.

Install the software carefully

Notebooks are mainly used for mobile office. You should only install the software that you are familiar with and have no problems. Don't try some software that you are not sure about. Don't install too much software on your laptop. If the system is too complicated, it will inevitably cause some conflicts or problems and hidden dangers. In addition, notebook computers should be more alert to viruses, because you are likely to meet some people or occasions, and you should use your computer to look at floppy disks or CDs.

Save driver

The hardware drivers of notebook computers have some very targeted drivers, so you must make a good backup and pay attention to preservation. If it is a public microcomputer, you should pay more attention to the handover, but it is more troublesome to find a driver after the laptop is lost.

The placement environment is very special.

Although ThinkPad climbed Mount Qomolangma with China's national mountaineering team and traveled all over the country with the famous car traveler Ms. Liao Jia, it should be remembered that they never put their laptops in vehicles or places where there might be severe bumps. And generally speaking, don't put the laptop at a place higher than 35℃ or lower than 5℃, and don't put it in the range of electronic equipment with strong magnetic field 13cm, including motors, magnets, televisions, refrigerators or large audio equipment. Don't put your laptop under a window with direct sunlight for a long time, because direct sunlight can easily accelerate the aging of the shell.

Regular cleaning

Clean the laptop regularly. Regarding external cleaning, it has been mentioned before; On the one hand, internal cleaning should stick to the work of killing viruses; on the other hand, it is necessary to frequently visit websites related to "notebooks" and accumulate notebook experience as much as possible, which is also very helpful for you to use your notebook computer better. ...& gt& gt

Question 6: How to clean the laptop keyboard? Keyboard is the easiest part of notebook computer to accumulate dust. Just look at each keycap and you will know that the best hiding place for dust is under it. Excessive dust will accelerate the corrosion of the conductive rubber of the keyboard, thus causing damage to the printed circuit of the keyboard. Think about what a smoker's floating tray will look like as an ashtray. It can only be described as horrible!

If you want to clean the keyboard thoroughly, you must remove the key caps one by one, which is very troublesome, so in order not to let yourself take this step, try not to expose the computer to too much smoke. It is also best not to eat in front of the computer, especially the food with flying slag and a lot of juice, which is difficult to clean. In case one day, the juice is accidentally knocked over on the keyboard, which may seep into the host and damage the motherboard. Because this kind of damage is not covered by the free warranty, you have to pay for it yourself. A friend of mine lost 5000 yuan because a bowl of instant noodles was knocked over on his Toshiba satellite 5 100.

In addition, since childhood, the teacher has taught us to form the habit of cutting our nails frequently, and there are also rewards here. If you knock on the keyboard with your fingernails all day, I think the words on the keycap that you often knock on will soon disappear. It's a shame to say that there were several keycaps on the keyboard of my notebook. Fortunately, I typed blindly, sweating like a pig!

If you want to clean your keyboard now, you can buy a professional ear-sucking ball to blow dry and let some dust out. I also heard that some friends will buy a mini vacuum cleaner to suck out the dirty things in the keyboard. If there is oil on the keyboard, don't wipe it with a rag with water, and don't do it. It can be cleaned with Sierelle, which is specially used to wipe the screen of laptop. I did it myself, and it worked well. A friend said that a small amount of toothpaste is ok. I haven't tried this, so I don't recommend it.

Question 7: The laptop case is dirty. What can be used for cleaning? How to maintain it at ordinary times? There are special cleaning clothes to buy, just use that.

Basic maintenance of notebook computer

Liquid crystal display (LCD panel)

* When the computer is not used for a long time, just turn off the power of the LCD screen temporarily through the function keys on the keyboard, which can save electricity and prolong the life of the screen.

* Please don't forcibly cover the LCD top cover or put any foreign matter between the keyboard and the display screen, so as to avoid damaging the internal components due to heavy pressure on the top cover glass.

* Don't touch the screen surface with nails and sharp objects (hard objects) to avoid scratches.

* The surface of LCD screen will absorb dust due to static electricity. It is recommended to buy a special wiping cloth for LCD screen to clean your screen. Don't pat with your fingers to avoid leaving fingerprints, please wipe gently.

* Don't use chemical cleaner to wipe the screen.

battery

* When there is no external power supply, if the card in the PCMCIA slot is not used at that time, it is recommended to unplug the card first to prolong the battery life.

* Room temperature (20-30 degrees) is the most suitable working temperature of the battery, and the working environment with too high or too low temperature will reduce the service life of the battery.

* It is incorrect to take out the battery to extend the battery life when using the notebook computer in an environment where a stable power supply can be provided. As far as ASUS notebook computer is concerned, when the battery is low, the charging circuit in the battery will automatically turn off, so it will not be overcharged.

* It is recommended to calibrate the battery charge once every three months on average.

* When using the AC adapter, please refer to the international voltage instructions. "

Keyboard (keyboard)

* When dust accumulates, you can clean the gap with a small brush, or blow out the dust with a high-pressure spray tank that is usually used to clean the camera lens, or use a hand-held vacuum cleaner to remove the dust and debris on the keyboard.

* Clean the surface. You can dip a little detergent on the soft cloth and gently wipe the keyboard surface when you turn it off.

hard disc

* Try to use it in a stable state, and avoid operating the computer in a place that is easy to shake.

* Power-on and power-off process is the most vulnerable time of hard disk. At this time, the rotation speed of the hard disk bearing is not stable, and if vibration occurs, it is easy to cause track defects. Therefore, it is recommended to wait for about ten seconds after turning off the computer before moving the laptop.

* Reorganize and scan the disk once a month on average to improve the efficiency of disk access.

floppy disk drive

* Avoid using floppy disks with bad appearance or mildew.

* Buy floppy disk cleaning sheets and clean the read-write head regularly.

Optical drive (CD)

* Clean the laser reading head regularly with CD cleaning paper.

* Please put the CD into the CD-ROM drive with both hands. Hold the CD tray with one hand and fix the CD with the other hand to avoid the deformation of the CD tray.

Touch screen device

* Please keep your hands clean when using the touchpad to avoid the cursor running around.

* When the surface gets dirty accidentally, you can gently wipe the surface of the touchpad with the wet corner of a dry cloth. Don't wipe the surface with rough cloth and other objects.

* Touchpad is an inductive precision electronic component. Please don't write on the touch screen with sharp objects, and don't use it under heavy pressure to avoid damage.

heat dissipation

* Generally speaking, notebook computer manufacturers will reduce the high temperature in use by means of fans, heat pipes, large heat sinks and cooling holes.

* In order to save electricity and avoid noise, the fan of the notebook computer is not always running, but will only start when the CPU reaches a certain temperature.

* Placing the notebook computer on soft objects, such as beds and sofas, may block the cooling holes and affect the cooling effect, thus reducing the operating efficiency and even crashing.

Maintenance of other components (others)

Before cleaning and maintenance, please follow the following steps to maintain your laptop and related peripherals:

* Step 1: Turn off the power supply, unplug the external power cord, and unplug the internal battery and all external devices.

* Step 2: Use a small vacuum cleaner to remove the dust from the gap between the connector and the keyboard.

* Step 3: Wet the shell surface slightly with a dry cloth, and then gently wipe the shell surface. Please be careful not to drip any detergent into the machine ... >>

Question 8: The correct way to clean the computer bag is like washing clothes, but it must be thoroughly cleaned with clean water to prevent the chemical components of the cleaner from corroding the computer.

Question 9: How to clean the computer graphics card correctly? The computer graphics card is cleaned correctly.

First remove the fixing screw between the graphics card and the host computer, and then you can remove it from the computer motherboard. Here is a brief talk about some tools needed to clean up the graphics card. Generally, we need to clean the graphics card: screwdriver, silicone, cotton swab, hair dryer and so on. These gadgets that no one has can be bought online, and the price is not expensive.

1. First, separate the graphics card motherboard from the cooling module. Here, it is necessary to remove the fixing screws of the graphics card and the heat dissipation module.

2. After the motherboard of the graphics card is detached from the heat dissipation module, we can see that a lot of dust will accumulate inside many graphics cards with turbine air ducts, and at this time, tiny cotton swabs come in handy to clean some internal corners.

3. In addition, a lot of dust will accumulate on the PCB of the graphics card, especially in places such as the air outlet, which is the most serious. We can simply clean it with a cotton swab first, and it is better to clean it with some alcohol on it.

4. When cleaning the dust of the graphics card, the most important part lies in the heat dissipation cleaning of its core chip.

By the way, the turbofan of the graphics card has also been cleaned, and the solidified silicone grease block on the copper bottom of the radiator has also been wiped off. This may be more difficult.

For qualified friends, you can also use a high-power fan or dust washer to clean the dust on the surface of the graphics card, or you can use a hair dryer to help clean the dust.

Question 10: How to clean the white notebook computer? Two points: don't wipe the cloth too hard; Dan rubs in one direction (from top to bottom, from left to right. . . Whatever, as long as you don't turn around), dip in some water when you touch something that can't be wiped off.