[. . . ] Turn the power switch OFF before unplugging the motor power cord from the AC outlet. â· If the motor should automatically shut off for any reason, turn the power switch OFF and eliminate the cause of failure. [. . . ] Vibrato speed is regulated by a slider located on the controller giving the user a wide range of vibrato settings. The vibrato fans can be stopped using the controller's stop switch. If the fan should stop rotating for whatever reason, the electric current to the motor will be automatically shut off preventing the motor from overheating. E LED Indicator Lights when the power is turned on and flashes while the fan is rotating. The shipping carton of your YV-2700/1600A should contain the parts shown below. Before assembling the instrument, confirm that all parts are included as listed. * In the event that a part is missing, please contact the shop where the instrument was purchased. Turn the instrument upside down onto a carpet or a floor overlaid with a soft cloth. Fold out both legs and loosen the wing nuts End, and then, tighten into position with the wing nut. At the bass end, first, attach the pedal stay as shown by A, then attach the leg stay below the pedal stay as shown by B in the diagram below. [. . . ] * In case the belt is misplaced or worn, the following spare part may be ordered: Loosen the center rod fixing bolts to adjust the protruding length of the center rod to the desired pedal stroke, and retighten the bolts. After assembly, confirm that each bolt and screw Make sure to use the supplied AC adapter. [. . . ]