[. . . ] [. . . ] This warranty does not cover damages, which occur in shipment or failures due to acts of God, accident, misuse, abuse, negligence, faulty installation, misapplication, setup, improper maintenance, commercial use, or modification of, or to any part of the product. Proof of purchase in the form of a bill of sale or receipted invoice, which is evidence that the unit is within the warranty period, must be presented to obtain the replacement parts. Some states do not allow the exclusion or limitation of incidental or consequential damages, or allow limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may have other rights, which vary from state to state. [. . . ] [. . . ]