Warning Interference with the Operation of Other Equipment (Using Wireless Data Communication) • Keep your Handheld Terminal at least 22 centimeters (811/16") away from anyone wearing a pacemaker. Radio waves emitted by the Handheld Terminal can affect the operation of a pacemaker. Caution Foreign Objects • Take care to ensure that metals or combustible objects are not inserted into the openings of the Handheld Terminal and its options. Such the objects inside of the Handheld Terminal and its op