IDS WA System Contact Information27ba76199d03 08/2018Contact InformationOrdering & Technical SupportWhen placing an order please have the following information available:Service InformationYSI has authorized service centers throughout the United States andInternationally. For the nearest service center information, please visitwww.ysi.com and click ‘Support’ or contact YSI Technical Supportdirectly at 800-897-4151.When returning a product for service, include the Product Return formwith cleaning certification. The form must be completely filled out for anYSI Service Center to accept the instrument for service. The ProductReturn form may be downloaded at www.ysi.com and clicking on the‘Support‘ tab.Telephone: (800) 897-4151(937) 767-7241Monday through Friday, 8:00 AM to 5:00 PM ETFax: (937) 767-1058Email: info@ysi.comMail: YSI Incorporated1725 Brannum LaneYellow Springs, OH 45387USAInternet: www.ysi.com- YSI account number (if available)- Model number or brief description- Quantity- Name and Phone Number- Billing and shipping address- Purchase Order or Credit Card