Oculus rift CV1 shows unstable speed, sometimes very slow

Hello everyone, Sometimes oculus helmets have to wait on the head for a long time before they can see the picture. VR is developed by HTC vive development kit.what is the way to remove the helmet recognition light function so that the helmet always shows images? Does the helmet always show the image will not affect the helmet? For example, if there is a long period of fever, will it be possible to burn it?