Techincs sl-dz1200 skips at certain spots

my dz 1200,they get same problem i was livin in japan i bought there,,the problem at skip at some point when turtable mode ,,theres a sensor under plate,,and get a hard plastic this plastic get a curve like a bend..may be heat or hot weather.. u have to change this plastic or the intire rotation plate,,[email protected] my dz 1200,they get same problem i was livin in japan i bought there,,the problem at skip at some point when turtable mode ,,theres a sensor under plate,,and get a hard plastic this plastic get a curve like a bend..may be heat or hot weather.. u have to change this plastic or the intire rotation plate,,[email protected]