Scaling Problems

I'm processing a data set with the 'ccd adsc unsupported-q4' format. It seems to integrate fine with chi sq. lower than 1 and mosaicity ~1, but when I try to scale even a few frames the mosaicity goes beyond 6 and the program finds few reflections to scale. What may be wrong?

 

Probably the spindle axis is not set properly. Please consult manual.