I have a Rock-Ola 454 which has been operating fine. Suddenly it has
developed a fault where everything works up to the tone arm dropping onto
the record, but it then immediately releases and the record returns. I have
a service manual which refers to the micro switch sequence and release coil
energising. I cannot find the physical whereabouts of these switches and
coils in the box.
Can anyone point me in the right direction? Alternatively any other ideas re
the misoperation?

regards

Kevin Bolton
Manchester UK