| 摘要 |
In a parts history management system, one or plural processing unit which is composed of plural parts replaceable upon failure, processes information, and is replaceable upon failure and a monitoring unit which monitors the state of the processing unit are mounted on an apparatus chassis. A wireless tag for a part is attached to each of the plural parts constituting the processing unit. A reader/writer which inputs/outputs information with respect to the wireless tags for the parts is provided in each processing unit. The reader/writer is provided in the processing unit, and a movement mechanism moves the reader/writer to a parts mounted positions in the unit. A history information management unit is provided in the monitoring unit, is connected to the reader/writer of the processing unit, and instructs write or read of history information with respect to the wireless tags for the parts so as to manage the information.
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