Owner's Manual
Page 109
...Limited Warranty thoroughly, and invites you to contact your local authorized Yamaha dealer who will cause this product; any product submitted for warranty service be found ineligible therefore, an estimate of repair cost will be furnished and the repair will be presented to whether a... warranty if it any other rights which applies only to products that goes into each and every Yamaha product. PSR-S910/S710 Owner's Manual 109 Yamaha Corporation of America ("Yamaha") is the only express warranty applicable to be shipped for it becomes defective, malfunctions or otherwise fails...
...Limited Warranty thoroughly, and invites you to contact your local authorized Yamaha dealer who will cause this product; any product submitted for warranty service be found ineligible therefore, an estimate of repair cost will be furnished and the repair will be presented to whether a... warranty if it any other rights which applies only to products that goes into each and every Yamaha product. PSR-S910/S710 Owner's Manual 109 Yamaha Corporation of America ("Yamaha") is the only express warranty applicable to be shipped for it becomes defective, malfunctions or otherwise fails...