The warranty does not cover the following cases:Defects caused by unskilled or careless actions of the Buyer or another third party in the event of installation, dismantling, repair and other activities of the Buyer or another third party. Defects of parts, other than manufacturing defects, subject to natural wear and tear resulting from the normal use of the Property. Defects resulting from the use of the Property other as intended, or contrary to the operating instructions, as well as in conditions of inappropriate temperatures. Defects caused by insufficient or lack of maintenance and control of the Property. Defects resulting from overvoltage in the power supply network, or the penetration of foreign substances. Damage caused by force majeure conditions. Products with damaged security marks, stickers, serial numbers, or with signs of improper repair.