Picked up a very clean Sansui FR-D4 semi-automatic table. The arm doesnt lift at the end of play, so what should I look for? Is it a computer glitch? The arm lift doesnt raise at any point whether begining or end. Maybe a related issue is that the table's voltage was set at 220 when I picked it up, but when I got it home, realized this and set it at 120. All lights and other functions work.