After a long time, the keyboard film will also become yellow due to a long time of finger pressure and high temperature, and the viscosity will become very poor. If it is acceptable at this time, it is time to think about replacing a new keyboard film.
How to wash the keyboard
We can’t use a computer without a keyboard. However, after the computer keyboard is used for a long time, it is easy to accumulate a lot of dust inside, which will store a lot of bacteria inside. Therefore, some people say that the computer keyboard is one of the dirtiest hardware of the computer, which is easy to cause potential dangers to the health of computer users. So what if the keyboard is dirty? Here I will teach everyone how to fully organize the internal dead space of the keyboard.
First, use a screwdriver to unscrew the back of the keyboard, place the keyboard face up on the table, and gently uncover the panel, we will see a bunch of small rubber pads, see it you will understand why each key is elastic. Then, remove these small rubber pads and wipe them one by one, and then soak the keyboard panel in warm water with dishwashing liquid for a while before scrubbing it clean. Finally, with a soft brush brush in all directions, the panel is clean. And the circuit board as usual will not be too dirty, with a clean soft cloth on the line.
After the washing is done, let the cleaned keyboard dry for a few hours or use a hair dryer to dry it, and then install the keyboard as it is. The installation time should first put the panel down on the table, on both sides with books, and then put the small rubber pad into the keys one by one, and then put the circuit board and the bottom panel, and finally the screw, it is done.
Keyboard washing considerations
When using a computer, it is natural for us to touch the keyboard directly with our fingers. Our own hands will be more or less with a lot of bacteria, if we use the keyboard for a long time without washing, not only easy to make the keyboard contains a lot of dust, bacteria, but also because of hand contact with too many germs and make the body sick. So, the keyboard is to be washed regularly, here is a simple step for everyone to wash and need to pay attention to matters.
Take apart the keyboard.
Pay attention to when opening the keyboard, be sure that the button faces down and the circuit board faces up, otherwise the conductive plastic on each key will fall off one after another, bringing you a poor repair.
Open the circuit board.
The circuit board is usually made of soft plastic film, engraved with the key line, with the concentration of alcohol cotton gently scrubbed on the circuit board twice. For the line of the button failure department, it is necessary to wipe several times.
Look at the conductive plastic in the button failure department.
If it accumulates a lot of dirt, also use alcohol to scrub. If the conductive plastic is damaged, it is recommended that the conductive plastic on the infrequently used keys be changed to the damaged department, and the keys can be used temporarily.
Remove dirt from inside corners of the keyboard.
Tools can be brushes, small brushes, etc., but pay attention to the movement to be gentle.
Check whether the welding module is faulty or unwelded.
If you know how to use an electric soldering iron, you can perform repair welding. Once the alcohol has evaporated and cleaned, the keyboard can be installed.
Wash the keyboard film
The biggest difference between the keyboard that comes with the computer and the popular keyboard is that it is dirty to wash, so that many people are used to using the keyboard film, which can be easier to dust. However, the keyboard film will become dirty for a long time, how to wash it? Here are some tips for everyone.
If you use a universal keyboard film, the so-called universal keyboard film is a flat film, when spread outside the keyboard, its viscosity is relatively high, suitable for most notebook. This precious film can be rinsed directly with water, regardless of whether the water temperature is high or low. Although the water temperature is the most suitable, it can be easily rubbed by hand to rub off the dirt and other dirt outside. At the same time, washing powder, detergent, etc. can also be added at the time of washing, which can better assist decontamination and wash more cleanly. However, it should be noted that it is not recommended to wash with soap or shampoo or body wash or laundry detergent. These cleaners leave a white, dripping stain after washing the silicone keyboard film. Then, after rinsing and cleaning, let dry naturally. If melancholy will leave a watermark after washing the keyboard film, you can also wipe clean with paper towels and other items after washing. At this time, the keyboard film inside and outside will still maintain strong adsorption.
If it is a special keyboard film, that is, a keyboard film with a key and a model matching, the principle of washing up is the same. Wash and dry in the same way, but remember not to pull in the sun, otherwise the deformation is faster and will shorten the service life of the keyboard film.
However, after a long time, the keyboard film will also become yellow due to a long time of finger pressure and high temperature, and the viscosity will become very poor. If it is acceptable at this time, it is time to think about changing a new keyboard film, because this color is difficult to wash off.
