The LM-200-R2 has been thoroughly tested and is guaranteed for a period of 12 months from the date of delivery.Under the terms of this guarantee all components which are proven defective within the warranty period will be repaired or replaced free of charge. Our technical assistance service is the sole authority in determining whether or not defects come under the coverage of the guarantee. The guarantee excludes all responsibility on the part of the Quality Stainless Products for direct or indirect loss or damage to persons or things deriving from incorrect operation or servicing of the product. The guarantee is limited to defects in materials, workmanship and assembly, and excludes all components subject to normal wear. Furthermore, the guarantee excludes return shippingof defective part to QSP. We will however ship the replacement part by standard ground service at no charge.