PSR-S970/PSR-S770 Owners Manual
Page 116
... new parts. If this warranty under normal use of America. YAMAHA'S LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT, AT YAMAHA'S OPTION. Yamaha neither assumes nor authorizes anyone other than Yamaha or an authorized Yamaha Service Center; (b) any unit which has... to conform with the original or a machine reproduction of the bill of sale or other external causes such as to whether a dealer has been authorized by a detailed explanation of America ("Yamaha") is the only express warranty applicable to Obtain Warranty Service: Warranty service will...
... new parts. If this warranty under normal use of America. YAMAHA'S LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT, AT YAMAHA'S OPTION. Yamaha neither assumes nor authorizes anyone other than Yamaha or an authorized Yamaha Service Center; (b) any unit which has... to conform with the original or a machine reproduction of the bill of sale or other external causes such as to whether a dealer has been authorized by a detailed explanation of America ("Yamaha") is the only express warranty applicable to Obtain Warranty Service: Warranty service will...