The most authoritative method and precautions for maintaining and cleaning the LCD screen

ThinkPad-how to maintain and clean the LCD screen and precautions
Applicable models:
All laptops
Document Content:
Symptom:
There are scratches or scratches on the LCD screen.
This trace is caused by a backlog of external force on the screen shell, which makes the trackpoint mouse or keyboard buttons touch the LCD screen.
Configuration:
ThinkPad laptop
Solution:
Use a dry cloth to gently wipe the above marks.
If you cannot erase these marks, use the LCD detergent (see additional information) to wet the cloth and then gently wipe it.
Dry the LCD screen and close the screen.
Additional information:
The LCD screen is a precision device and requires careful maintenance. To prevent the LCD screen from being damaged, note the following:
1. Do not put heavy objects on ThinkPad;
2. Do not scratch, distort, or impact the LCD screen surface;
3. A soft linen cloth and non-alkaline detergent can be used to wipe the ThinkPad shell;
Note: You can use a mixture of alcohol and water at to wet the soft linen cloth.
4. A dry soft linen cloth is usually used to gently wipe the LCD screen;
The anti-static LCD cleaning cloth can also be used to clean the LCD screen.
Danger:
The alcohol is a flammable liquid. Do not use it near open flame or when the laptop is powered on.
Warning:
You are absolutely prohibited from spraying or dumping any liquid on the surface of the LCD screen.
I. Overview
CH3 \
The molecular formula c3h3o, with a molecular weight of 61.0, is Choh.
CH3/
Ch3.ch2. What is the same-score architecture of ch2oh ?.
(1) Use 90 ~ 95% Sulfuric Acid Absorption of propylene CH:
CH2 (separated from split petroleum gas), salt and water are used to break down the methyl acrylate sulfuric acid, and then steamed with the method of steaming and steaming out the methyl alcohol.
1. Octyl Alcohol is a transparent and flammable liquid that has a similar odor to ethanol and acetone. Proportion
0.7851, melting point-88 deg C, boiling point 82.5 deg C.
2. octyl alcohol can be dissolved in water, alcohol, ether and chloroform. Vapor and air form an explosive mixture.
Limited to 3.8 ~ 10.2% ). It can be used for anti-Zookeeper and quickdry oil, and can be used for the dissolution of zookeeper and essential oils.
In many cases, ethanol can be used instead.
It is an important organic chemical raw material and solvent and is widely used. In addition to being used for the synthesis of glycerol and acetone, it can also be used as the coating solvent, lubricating oil wax removal solvent and gasoline anti-freezing agent. The current production method cannot meet the increasing demand. The annual domestic consumption is about 0.1 million tons.