Owner's Manual
Page 176
...the retailer selling the product, an authorized service center, or to the terms of defects in the U.S.A., the District of Yamaha. 3. Model Serial Sales Slip Purchased from state to ANY location without charge for service should be serviced under warranty to: the retailer selling the product... of : 1. This warranty is applicable only to units sold by retailers authorized by Yamaha to sell these products and/or to use reconditioned units as a result of products: PSR SERIES OF PORTATONE ELECTRONIC KEYBOARDS If during the first 90 days that relate to implied warranties...
...the retailer selling the product, an authorized service center, or to the terms of defects in the U.S.A., the District of Yamaha. 3. Model Serial Sales Slip Purchased from state to ANY location without charge for service should be serviced under warranty to: the retailer selling the product... of : 1. This warranty is applicable only to units sold by retailers authorized by Yamaha to sell these products and/or to use reconditioned units as a result of products: PSR SERIES OF PORTATONE ELECTRONIC KEYBOARDS If during the first 90 days that relate to implied warranties...