HP 315 - Manual (Page 78)

78 hp photosmart 315 digital camera user’s guide
To connect an AC power adapter:
1. Plug the adapter into a power source (such as a wall outlet or power strip).
2. Connect the round end of the adapter cable to the camera.
Note: If you want to use battery power, remove the AC adapter
from the power source and the camera. If the AC adapter
is connected to the camera, even if it is not connected to
a power source, the camera will not use battery power.