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(10)The first sheet of paper fed out in exit tray.

(11)At the same time the third sheet of paper is taken up and fed in.

(12)The second of sheet of paper stopped at take- up position.

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(13)The image on page 3 is printed on the second sheet of paper.

(14)The third sheet of paper is immediately before the paper leaves the Exit Roller the direction of rotation of the Exit Roller is switched.

(15)The third sheet of paper fed in the Duplex Unit.

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(16)The second sheet of paper fed out in Exit Tray.

(17)At the same time the fourth sheet of paper is taken up and fed in.

(18)The third sheet of paper stopped at take-up position.

✽Steps from (13) to (18) are hereafter repeated.

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