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Fig. (3)
4. Paper feed operation
. Pick-up roller and paper feed roller are rotated, paper is transported from paper feed tray.
. When paper passes the PATH 0 sensor, whether OHP or ordinary paper is judged by transmitting
or not the optical of OHP sensor.
Fig. (4)
5. Loading operation
. Paper is fed by turning the ribbon take-up motor while ribbon is moved.
. When paper comes to the paper edge sensor, ribbon take-up motor is stopped, and then paper is
sent by paper feed motor to paper delivery roller. And the ribbon is more sent approximately
10 mm, and paper feed roller is stopped.
. The slacken of the ribbon is taken by ribbon supply motor, paper is transported 10 and a few mm
by rotating little paper delivery roller, bend of paper is corrected.
. Pinch roller is pressed to capstan.
3-6
UP-D70XR
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