A tape feeder support plate type/component type combination verification system that is used for the tape feeder in which a support plate for supporting a component supply tape is provided on a bottom face section of a tape passage through which the component supply tape passes, and that is configured to verify appropriateness of a combination of a type of the support plate and a type of components of the component supply tape, the tape feeder support plate type and component type combination verification system comprising: a support plate type information acquisition section configured to acquire information on a type of the support plate provided in the tape feeder; a component type information acquisition section configured to acquire information on a type of components of the component supply tape; a combination determination section with a data base stored in a memory device and configured to determine appropriateness of a combination of the type of the support plate acquired by the support plate type information acquisition section and the type of the components of the component supply tape acquired by the component type information acquisition section by referring to the data of the database where data on appropriate combinations of types of the support plates and types of components of the component supply tapes are accumulated; and a determination result output section configured to output a message, corresponding to a determination result of the appropriateness of the combination determined by the combination determination section, to at least one of a display device, an audio device, and a mobile terminal wherein the tape feeder is configured that a support plate capable of applying a predetermined magnetic attraction force to the components of the component supply tape and a support plate without applying a predetermined magnetic attraction force to the components of the component supply tape are attached to the tape feeder in an exchangeable manner. a support plate type information acquisition section configured to acquire information on a type of the support plate provided in the tape feeder; a component type information acquisition section configured to acquire information on a type of components of the component supply tape; a combination determination section with a data base stored in a memory device and configured to determine appropriateness of a combination of the type of the support plate acquired by the support plate type information acquisition section and the type of the components of the component supply tape acquired by the component type information acquisition section by referring to the data of the database where data on appropriate combinations of types of the support plates and types of components of the component supply tapes are accumulated; and a determination result output section configured to output a message, corresponding to a determination result of the appropriateness of the combination determined by the combination determination section, to at least one of a display device, an audio device, and a mobile terminal wherein the tape feeder is configured that a support plate capable of applying a predetermined magnetic attraction force to the components of the component supply tape and a support plate without applying a predetermined magnetic attraction force to the components of the component supply tape are attached to the tape feeder in an exchangeable manner.