Stopping and starting the movement of media in a scanner before completion of scanning can generate artifacts in the display of the scanned image. A die pad 14 with a semiconductor chip 32 mounted thereon is placed between first and second molding dies 40, 42 such that the die pad 14 is supported above the second molding die 42. Such a mode switch is particularly applicable to pacemaker patients suffering from some degree of congestive heart failure. The image of only the second connected part can be obtained in this manner on the basis of the X-ray image of the double face-mounted board, so that an accuracy for connection inspection is improved. This eliminates the need, for example, for an additional SNMPOPC server or a network management station.