TRBLSHTGTroubleshooting9-569J3D114.Open the Yamaha Diagnostic System window. (Fig. 5) After about three seconds the displaywill automatically go to the first menu, or click or press any key to go to the first menu. (Seefig. 6.)Fig. 55.Click theStarting service tool [Enter]button or press the Enter key on your keyboard. (Fig. 6)Fig. 6