1. Membrane switch is required to keep the surface clean when used.
At the same time also can not have the drum, to carry out appropriate dustproof, anti-grease treatment.
2. Compare the size (put the film switch on the place to be posted to check whether the size position is right);
3. Remove the centrifugal paper under the membrane switch from the side by one centimeter;
4. Then put the membrane switch in the corresponding position and stick to part of it, and gradually tear off the rest of the centrifugal paper (but not more than 15 degrees).
And then stick them to the corresponding positions.
5. In the process of Posting, if the membrane switch torn from the centrifugal paper is required to be placed first, it should not be placed upward to prevent sticking to other objects from affecting the Posting;
6. Notes: the Posting cannot be repeated, it needs to be completed once;
Attention to control the Angle of tearing;
When trying to touch the hand, place it on a flat place and do not hold it in your hand
Press it, or it will easily damage the membrane switch.