Owner's Manual
Page 38
...number assigned that immediately follows the purchase date, your new Yamaha product covered by Yamaha to sell the product, an authorized service center, or an authorized service representative of Columbia, and Puerto Rico. Shipping and/or insurance costs are the consumers responsibility. A Return Authorization (RA) ...Yamaha will, subject to the terms of this manual and to follow all models included in the following series of products: NP, YNP SERIES OF DIGITAL KEYBOARDS If during the first 90 days that will repair such defect without charge for assistance. DO NOT MAIL! 38 NP-30...
...number assigned that immediately follows the purchase date, your new Yamaha product covered by Yamaha to sell the product, an authorized service center, or an authorized service representative of Columbia, and Puerto Rico. Shipping and/or insurance costs are the consumers responsibility. A Return Authorization (RA) ...Yamaha will, subject to the terms of this manual and to follow all models included in the following series of products: NP, YNP SERIES OF DIGITAL KEYBOARDS If during the first 90 days that will repair such defect without charge for assistance. DO NOT MAIL! 38 NP-30...