FujiFilm FinePix JX500 - Manual (Page 28)

14 First Steps
Turning the Camera on and Off
Q Forcibly obstructing the lens could cause damage or product malfunction.
Q Fingerprints and other marks on the lens can affect pictures. Keep the lens clean.
Q The ON/OFF button does not completely end the supply of power to the camera.
R R Auto Power Off Auto Power Off
The camera will turn off automatically if no operations are performed for the length of
time selected for
M AUTO POWER OFF (P 78).