Hello,
I bought my Seeburg AY160U last week and immediately ordered a manual for it, which i have recently received. I bought it with a preexisting condition. On startup it will immediately play a song and then will continue to play in order from right to left (B-sides) and then left to right (A-sides). It will ignore any selections made and will basically continue to play through the entire catalog until it finishes. Once it finishes it will go back to its "home" resting position but will not play anything else, selections or otherwise.
I will mention that everything seems to function well while its playing and moving from one record to the next. Also, it seems to be well taken care of by the previous owner who had it for over 25yrs. Just a little dusty but no signs of abuse.
Thanks,
Ken