Originally Posted by K200D
That could be the case if you are using older NiMH AA's that's seen its share of charge and discharge cycles. It was like that for me as well.
I have similar but worse problem: my K200D does not turn on with my NiMH batteries that has been working fine for Fuji S6500FD. I even inserted fresh AA alkalines but the same problem. Only the original Lithiums work... I am looking for eneloop now and will see what happens..