Kevin,
I am not sure but my Yamaha arrived with this same problem. I opened it up and manually adjusted the tuner wire, just be very careful when doing this. Again this worked for me and your Sansui might not be the same way.
James
Got stopped at the mall the other day
Heard a call from the other way
that I just came from, some ni**a was sayin somethin
talkin bout "Hey man, you remember me from school?" smoke some
Naw not really but he kept smilin like a clown
facial expression lookin silly
And he kept askin me, what kind of car you drive, I know you paid
I know y'all got buku of h**s from all them songs that y'all done made
And I replied that I had been goin through tha same thing that he had
True I got more fans than the average man but not enough loot to last me
to the end of the week, I live by the beat like you live check to check
If you don't move yo' feet then I don't eat, so we like neck to neck
Yes we done come a long way like them Slim a** cigarettes
from Virginia, this ain't gon stop so we just gonna continue