| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dishwasher can reliably taking over an operation state when replacing a memory during replacing a component or the like, and easily collecting field data such as durability and a service life of the component. <P>SOLUTION: The dish washer includes: an operation control means 22 for sequentially controlling each step of washing, rinsing and drying; the memory 23 that can read, write and delete according to the necessity; a state detection means 24 for detecting the operation state and writing to the memory; and a memory control means 25 allowing to read out, writing and deleting the operation state, wherein the memory is configured to separately store the operation state written by the state detection means and the operation state written by the memory control means. <P>COPYRIGHT: (C)2013,JPO&INPIT |
