Today, We'll show you how to install a membrane switch. 1. Clean the surfaces that need to be glued， and ensure that there are no no dust and debris. 2. Put the film switch on the place to be pasted and compare the size with the enclosure. 3. Peel off part of the release paper at the backside of the membrane switch from the edge. 4. Paste to the corresponding position and make sure it is aligned. 5. Peel off the rest of the release paper and paste it at one time. Now the installation is finished, isn't it very simple?