Electronic self-timer Pressing the shutter release button while holding down the self-timer button provides a delay of 10 seconds before the shutter is released. A red LED on the front of the camera remains lit for the first eight seconds and flashes for the final two seconds of the timer operation. You can interrupt a self-timer operation at any time before the shutter is released. Self-timer operation is cancelled automatically after each shot; to help ensure it is not left on accidentally.