The liability of the Seller is limited to defects that appear •
during the a fore-mentioned deadlines after the commissioning.
if the daily operation time is exceeding the time that has been agreed upon, the deadlines are reduced accordingly. Should the acceptance be delayed for reasons for which the Buyer is responsible the liability of the Seller for the damages caused ends after 17 months after the delivery of the article of sale. The Buyer shall with undue delay notify the Seller in writing of any defect.