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56 hp photosmart 812 user’s manual
The camera
does not
respond
when I press
a button.
The camera is
off.
Turn on the camera.
The camera is
connected to
a computer.
The camera buttons do not
respond when the camera is
connected to a computer.
The batteries
are drained.
Replace the batteries.
The button
may be
inactive for
the current
setting.
Check the manual for proper
button operation.
The camera
could be
“hung”.
Remove the batteries and let
the camera sit for 48 hours.
Reinstall the batteries and try
again.
The camera
does not take
a picture
when I press
the Shutter
button.
The camera is
not in desired
capture
mode.
Check the Capture Mode
selector.
The camera is
in the camera
dock.
Remove the camera from the
camera dock.
You did not
press the
Shutter button
hard enough.
Press the Shutter button all the
way down until you hear a
click and see your image on
the camera Display.
Problem Possible cause Solution