| 摘要 |
A printer with a paper supplying device having a printing section that includes a photosensitive drum for printing on a paper, a manual supplying path for guiding a paper inserted manually, a manual insertion tray for receiving a paper in order to insert the paper into the printing section through the manual supplying path, a manual supplying means for supplying the paper from the insertion member to a printing section through the manual supplying path, an automatic supplying path for guiding a paper inserted automatically, a paper cassette for storing plural papers, an automatic insertion means for supplying a paper from the paper cassette to the printing section through the automatic supplying path, a manual insertion paper detecting sensor for detecting whether or not the paper inserted from the manual insertion tray is in the manual supplying path, an automatic insertion paper detection sensor for detecting whether or not the paper supplied from the paper cassette is in the automatic insertion path, and a LED for informing the operator of the time when the insertion member may receive a following sheet of paper. The LED is activated when no paper is detected by both the manual insertion paper detecting sensor and the automatic insertion paper detection sensor. An automatic insertion controller controls supply of the paper from the paper cassette to the automatic supplying path if there is no paper on the manual insertion tray when the printing of the paper previously inserted from either of the manual insertion tray and the paper cassette has been processed and the LED indicated such to the operator, and a manual insertion controller controls supply of the paper from the manual insertion tray to the manual supplying path if there is a paper on the manual insertion tray when a paper previously inserted from either of the manual insertion tray and the paper cassette has been processed and the paper cassette has been processed and operator informed by means of LED.
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