HP Photosmart R707 User Manual page 147

Message
F-number and
shutter speed turn
red in Live View
Cannot display
image
Camera has
experienced a
fatal error
Unknown USB
device
Chapter 7: Troubleshooting and Support
Possible cause
The camera is out
of range for the
selected aperture
or shutter speed.
Possibly an
image taken with
another camera
or a corrupt
image file caused
by the camera
not shutting down
properly.
The camera may
have a firmware
problem.
The camera is
connected to a
USB device that it
does not
recognize.
Solution
Select a different aperture
when using the
Priority Av shooting mode.
The image may still be
!
okay. Transfer the image
to your computer and try
opening it with the HP
Image Zone software.
Do not remove the
!
memory card when the
camera is turned on.
Turn the camera off and
then on again. If that does
not fix the problem, try
resetting the camera (see
Resetting the Camera
page 124). If the problem
persists, note the error
code and then call HP
Support (see Getting
Assistance on page 155).
Make sure that the camera
is connected to a
supported printer or
computer.
Aperture
on
147