K-3, Battery in grip but not in body.
A week ago I had a mirror flopping issue with my K-3. The battery in the grip and the battery in the body were both very low. I had selected use the battery in the grip first. Anyway I turned the camera off and it did finally stop flopping.
So now I am only using a battery in the grip and not in the camera. That way if the flopping ever comes back I can quickly remove the power by pulling the battery from the grip.
Ron - 'We don't have time to go take pics this afternoon Carl.'
Carl - 'What do you mean? It will only take 1/1000s.'
'Keep your eyes looking forward. However, glance back now and then to see where you've come from. It will put a smile on your face.' ~ brandrx