Fuji s8200 SLR camera power button

This is a Fujifilm SLR camera with a large zoom ratio. The switch of Fuji SLR cameras is mostly set behind the shutter button. It is a slider with elastic recovery and an ON/OFF mark next to it. After opening the front lens cover, push the slider to the right (it will automatically spring back when you let go). The camera will automatically turn on and the lens will extend. When shutting down, use the same method to push the slider to the right, the lens will retract and the camera will shut down automatically.