Step 1: gently wipe the surface
tools: dry paper towel or eyewear cloth
Before cleaning, be sure to cut off the power completely, whether it is a desktop computer or a notebook. Then use a dry paper towel or eyewear cloth to wipe off the dust on the surface. Remember to be gentle. Rubbing too hard will leave scratches on the surface of the processed keyboard and display screen, which will be more likely to hide dirt and bacteria in the future.
Step 2: skilfully wipe the whole
tools: lotion or wet tissue
If there is a special computer cleaner, it is the best. If there is no one, make-up lotion will come into use. Clean cosmetic lotion often contains alcohol. Gently wipe the keyboard, monitor, battery slot, USB interface and other parts with it, which is not only clean and convenient, but also leaves a faint fragrance after wiping. But remember not to go too deep to prevent damage to electronic components. If you feel troublesome, wet paper towels are also a good choice, because they are soft as cloth and usually contain alcohol.
Step 3: scan the keyboard
tool: Brush
Turn the keyboard upside down and tap it gently, so that the dust on the surface of the gap will fall out. Then keep it upside down and brush the gap in one direction with a soft brush, and most of the dust will come out. There is a special brush for cleaning electronic components. You can also use a makeup brush or an oil brush, but pay attention to the cleanness of the brush itself.
Step 4: deeply wipe the gap
tool: cotton swab
Dip a cotton swab into alcohol and clean the socket, battery slot and other small corners. It should be noted that these parts should be more careful, because there are exposed connecting parts commonly known as “golden fingers”, and excessive alcohol will harm them. So you can shake or stop for half a minute after dipping in alcohol.
Step 5: clean up double insurance for the second time
tools: hair dryer
The blower is used to blow away the dust left in the cleaning process or the accessories on the tools, and it can also dry a small amount of residual water. However, remember not to use the high heat gear. The correct step is to use the mild low temperature gear for secondary slight sterilization, and then change to the cold air gear with the maximum power. After a big blow, it will be completed.
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