| 摘要 |
PURPOSE:To reduce exclusive space for the device and to impart various types of information of trouble to a user with good adaptability by displaying a symbol mark when a state of abnormality is detected, and reading a responding display message from a memory and displaying this. CONSTITUTION:When the state of abnormality is detected by detection means DT1 to DT3, one of the specified symbol marks responding to the different states of abnormality is displayed to a first display means 30a. The information of the responding display message is read from the storing means and displayed on a dot matrix method displayer 30b of a second displaying means synchronized with the above by the control means 35. Here, when another state of abnormality is detected by detecting means DT1 to DT3, one of the symbol marks of a different specified range is displayed at the first display means 30a, and another display message is displayed read by a control means 35 at the second display means 30b. Thus, the device itself can be miniaturized and a great quantity of information responding to the state of operation is imparted to the user with good adaptability. |
