| 摘要 |
PROBLEM TO BE SOLVED: To provide a built-in board wherein alarm contents can be read by characters from a board front face, and quick maintenance correspondence is possible, and its display control method. SOLUTION: By displaying alarm display in a character display plate 21 of a front face panel 2 as a message by characters, the built-in board can be provided wherein the alarm contents can be easily read even by a person that is not a maintenance person with expertise and quick maintenance correspondence is possible. By storing and displaying the message in the character display plate 21 and reading the message at a repair return location of the built-in board, fault isolation can be easily carried out, and quick maintenance correspondence is made possible. COPYRIGHT: (C)2006,JPO&NCIPI
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