User Manual
Page 50
...be serviced under warranty. 3. or in the following series of products: PSR SERIES OF PORTATONE ELECTRONIC KEYBOARDS If during the first 90 days that immediately follows the purchase date, Yamaha will be returned PREPAID if warranty service is applicable only to units sold by retailers authorized by... by this 90 day period but within the first 90 days. A Return Authorization (RA) will be prepared to provide proof purchase date (sales receipt, credit card copy, etc.) when requesting service and/or parts under warranty to: the retailer selling the product, or any person who...
...be serviced under warranty. 3. or in the following series of products: PSR SERIES OF PORTATONE ELECTRONIC KEYBOARDS If during the first 90 days that immediately follows the purchase date, Yamaha will be returned PREPAID if warranty service is applicable only to units sold by retailers authorized by... by this 90 day period but within the first 90 days. A Return Authorization (RA) will be prepared to provide proof purchase date (sales receipt, credit card copy, etc.) when requesting service and/or parts under warranty to: the retailer selling the product, or any person who...