The AC bill changers are warrantied against manufacturing defects for a period of two years from date of shipment, to be determined by the serial number on its main board's microchip. Warranties for components of the AC bill changers, if different, supercede this general warranty.
Specifically, the bill validator is warrantied against manufacturing defects for a period of two years from date of manufacture, to be determined from the first four digits of its serial number (wwyy).
Advanced Technologies (Tekvend) agrees to repair or replace at its discretion any of the above items within the warranty periods specified for them. Advanced Technologies (TekVend) agrees to pay ground return shipping and insurance on all warranty repair or replacements.
Advanced Technologies (Tekvend) cannot be responsible for any damage that occurs to product returned to it due to inadequate return shipment procedures. The shipper is responsible for ensuring that return shipment packaging is adequate and that the return shipment is adequately insured.
Advanced Technologies (Tekvend) does not warranty its product for damage caused by abusive use, vandalism, improper installation, and improper field repair.