The Power Saving Function of the camera may be in operation.

If you do not operate the camera for a certain time, the [LCD Monitor] and the power of the camera will turn off automatically.

Check to make sure the display has not been turned off by pressing the <DISP.> button.*

* For models with a viewfinder.

If images are not displayed on the LCD monitor or in the viewfinder even after you have performed the above procedures, your camera may be malfunctioning and may require service.