HP PhotoSmart 315 User Manual page 80

Problem
The camera
does not
respond when
I press a
button.
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80
Possible cause
The camera is off.
The camera is connected
to a computer.
The batteries are empty.
You have an AC power
adapter connected to the
camera, but not
connected to a power
source.
Solution
Slide the lens cover open to turn the camera on (if you
want to take a photo) or turn on the image LCD (if you
want to review your photos).
If the status LCD displays the letters PC, the camera
buttons do not respond.
Replace the batteries (see "Replacing batteries" on
page 75).
When you have an AC adapter connected to the
camera, the camera will not use battery power even if
the adapter is not connected to a power source. If you
want to use battery power, disconnect the AC adapter. If
you want to use AC power, connect the AC adapter to a
working electrical outlet.
hp photosmart 315 digital camera user's guide