Owner's Manual
Page 140
... is applicable only to units sold by retailers authorized by Yamaha to sell the product for the periods indicated. DO NOT MAIL! 140 DGX-620/520, YPG-625/525 Owner's Manual CONSUMERS RESPONSIBILITIES If warranty service should be prepared to provide proof purchase date (sales receipt, credit card copy, etc.) when requesting service and...
... is applicable only to units sold by retailers authorized by Yamaha to sell the product for the periods indicated. DO NOT MAIL! 140 DGX-620/520, YPG-625/525 Owner's Manual CONSUMERS RESPONSIBILITIES If warranty service should be prepared to provide proof purchase date (sales receipt, credit card copy, etc.) when requesting service and...