| 摘要 |
<p>PURPOSE:To provide an image forming device, a paper feeding device and a discharged paper housing device, which can display the residual quantity of paper and the residual capacity of housing of discharged papers and which can improve the efficiency of the printing. CONSTITUTION:A large capacity paper feeding device 6, which is provided with an elevator 104 to be loaded with papers P and an elevator upper limit switch 106 and an elevator lower limit switch 107, is arranged under a laser printer 1, and a large capacity discharged paper housing device 7, which is provided with an elevator 131 to be loaded with the papers P and an elevator upper limit switch 136 and an elevator lower limit switch 137, is arranged under the device 6 so as to be piled in order.</p> |
