After a house move at the week-end the turntable on my Beocenter does the following:

First time operated after the relocation the tone arm went to the record perfectly however at the end of the album it didn't return, nor did the turntable stop spinning.  Now when I press phono the arm moves across and lowers onto the record but almost immediately returns to the rest position without lifting, the turntable continues to spin.  Does anyone on the forum know what could be wrong?