Please register your product within 30 days of purchase. If you have any problems or questions registering your product, please contact us. Select your model (required): NA400S C400S (Canadian) T400U M400U DTT15P IH15HAC 110 400 110 250 0602 Other Serial Number: Where is It? Purchase Date (required): Place of Purchase (required): Your First Name (required): Your Last Name (required): Street Address (required): Country (required): Select a Country United States Canada City (required): State/Province (required): Select a State/Province Zip/Postal Code (required): Phone: Email Address (required): Would you like to receive special offers through email? Yes No