| 摘要 |
PURPOSE:To allow flashing to be seen clearly only when necessary for positioning an LED for operation display inwardly at distance from a front cover in normal operation, and putting a magnet close to the surface of the front cover upon occasion and then moving it to nearby the internal surface of the front cover. CONSTITUTION:The LED 10 for operation display is normally at the rear part of a guide 12, the flashing of the LED is not regarded from outside, and the uncanniness of the flashing of the LED 10 for operation display in the dark is reduced even in nighttime. When operation is confirmed, the magnet 15 is put close to the surface of the front cover 11 and then the LED 10 moves forth by the attractive force of a magnet 13 fitted to the LED 10 and is positioned nearby the internal surface of the front cover 11, so the flashing is viewed clearly and the operation is confirmed. When the magnet 15 is removed, the LED 10 for operation display is drawn back by a coil spring 14 to return to the rear part of a guide 12. |
