Stud Welding Unit is guaranteed for material and manufacturing defects for a period of one year. This excludes damage which has been caused by incorrect handling. The guarantee covers replacement of the defective component free of charge. Liability for consequential damage is precluded. A guarantee claim is not valid if attempts at repairs have been carried out by unauthorised or unqualified persons. In the event of a defect, the unit which is the subject of complaint is to be sent to the nearest TUCKER agency or directly to the manufacturer. Outside the Federal Republic of Germany, Tucker representatives assume responsibility for the guarantee in accordance with the appropriate conditions and legislation. We are ready to give all the needed information concerning the guarantee and post-guarantee maintenance .