Appendix88• Every country has different restrictions on the use ofwireless devices. Since your system is equipped witha wireless device, when traveling between countrieswith your system, check with the local Radio Approvalauthorities prior to any move or trip for any restrictionson the use of a wireless device in the destinationcountry.• If the system came equipped with an internalembedded wireless device, do not operate the wirelessdevice unless all covers and shields are in place and thesystem is fully assembled.• Wireless devices are not user serviceable. Do not modifythem in any way. Modification to a wireless device willvoid the authorization to use it. Please contact themanufacturer for service.• Only use drivers approved for country in which thedevice will be used. See the manufacturer SystemRestoration Kit, or contact the manufacturer’s technicalsupport for additional information.• Radio frequency wireless communication can interferewith equipment on commercial aircraft. Currentaviation regulations require wireless devices to beturned off while traveling in an airplane.802.11ABGN (also known as wireless Ethernet or Wi-Fi)and Bluetooth communication devices are examples ofdevices that provide wireless communication.• In environments where the risk of interference to otherdevices or services is harmful or perceived as harmful,the option to use a wireless device may be restrictedor eliminated. Airports, Hospitals, and Oxygen orflammable gas laden atmospheres are limited exampleswhere use of wireless devices may be restricted oreliminated. When in environments where you areuncertain of the sanction to use wireless devices, askthe applicable authority for authorization prior to use orturning on the wireless device.