[. . . ] Follow the on-screen instructions to create a Harmony account and install the My Harmony software. Once you've completed the online setup and synced your Harmony 300, please try it out. [. . . ] However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of more of the following measures: · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Warning: Changes or modifications not expressly approved by Logitech could void the user's authority to operate the equipment. Where shielded interface cables have been provided with the product or specified additional components or accessories elsewhere defined to be used with the installation of the product, they must be used in order to ensure compliance with FCC regulations. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by Logitech" Inc. The non-rechargeable alkaline batteries used in this device may present a risk of fire or chemical burn if mistreated. Do not disassemble, expose to heat above 54 0 C (1300 F), recharge, incinerate, or immerse in water or liquid of any kind. Do not use the batteries if they appear to be leaking, discolored, deformed, or in any way abnormal. When replacing, remove all spent batteries, and do not mix old batteries with new. When batteries are misused, they may explode or leak, causing burns and personal injury. If the batteries leak, use normal precaution and discard them immediately following the laws and regulations governing battery disposal in your area. [. . . ] Some jurisdictions do not allow the exclusion or limitation of special, indirect, incidental or consequential damages, so the above limitation or exclusion may not apply to you. Some jurisdictions do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. [. . . ]