| 摘要 |
PURPOSE:To discriminate a device where the abnormality occurs, by providing a panel with a graphic display indicating the arrangement corresponding to devices in an electronic copying machine and designating the corresponding position of the graphic display if the abnormality occurs in the device. CONSTITUTION:An alarm indicator lamp 70 concerning to a form jamming, a electrostatic charging leak, owing to a fixing fault transfer leak, a developing bias leak, eraser lamp burning-out, or the like is connected to an interface 46, and an indicator lamp group 80 indicating the troubles of peripheral devices of a photosensitive drum 2 is connected there. With respect to the indicator lamp group 80, the indicator lamps are arranged in the positions similar to the arrangements of individual controllers around a circle 81 indicating the photosensitive drum. The indicator lamp group 80 is provided in the electronic copying machine or on a console panel; and if any indicator lamp is extinguished, a user finds intuitively the position of the corresponding trouble part in the copying machine. |
