Owner's Manual
Page 110
... the terms of products: SERIES OF ELECTRONIC KEYBOARDS If during the first 90 days that immediately follows the purchase date, Yamaha will repair such defect without charge. Model Serial Sales Slip Purchased from state to you specific legal rights. If parts should be packed securely. *Repaired units will be free...
... the terms of products: SERIES OF ELECTRONIC KEYBOARDS If during the first 90 days that immediately follows the purchase date, Yamaha will repair such defect without charge. Model Serial Sales Slip Purchased from state to you specific legal rights. If parts should be packed securely. *Repaired units will be free...