求翻译：用户在投保期内按该产品的《用户使用手册》规范使用，如因产品本身质量问题而造成财产经济损失，本保险服务自购货日起三年内有效。是什么意思？

Users of the product in the insurance period, according to the "User Manual" regulate the use, as a result of the quality of the product itself caused economic losses of property, since the insurance is valid for three years from the date of purchase.

users within the period of insurance by the product user manual norms as the product itself, such as using quality problem, economic losses caused by the insurance services purchases since 3 years effective.

User in insurance time according to this product "User User's manual" standard use, if creates the property economic loss because of the product itself quality question, this insurance service from purchases merchandise in Japan the for three years effective.

Users during the insurance period according to the product's user guide specification using, as a result of product quality problems caused by the economic loss of property, this insurance service valid for three years from the date purchase.