| 摘要 |
The circuit includes a drum (100) for forming the image ,a hopper (200) for driving a toner, a microcomputer (300) for controlling the copy machine,a development device (400) for sticking the toner to the image, a toner sensor (500) for detecting the toner number, a analog/digital converter (600) for converting analog signal into digital form,a residue toner detection sensor (700) for detecting the residue number of the toner, and a displaying unit (800) for displaying the state of copy machine.
|
