Pentax K-x Operating Manual page 299

Problem
The USB
connection
with a
The USB connection
computer
mode is set to [PTP]
does not
work
properly
The Shake
Reduction function
is off
The Shake
Reduction function
is not set properly
Shake
Reduction
Shutter speed is too
does not
low for the Shake
work
Reduction function
to be effective when
panning or shooting
night scenes, etc.
The subject is too
close
Cause
Set [USB Connection] in the [R Set-up 2]
menu to [MSC]. (p.265)
Set [Shake Reduction] to on. (p.129)
If a lens for which the focal length
information cannot be obtained is used, set
the focal length in the [Input Focal Length]
screen. (p.130)
Set [Shake Reduction] to off and use a
tripod.
Move away from the subject, or turn off the
Shake Reduction function and use a tripod.
Remedy
297
11