(10)Duplex unit

When the Duplex Unit receives an instruction for both-sided printing from the unit, the separator will be opened by the action of a solenoid within Duplex and the route will be shifted to the one into the Duplex after one-sided printing of papers, which are fed from the tray, are completed.

At this time, as the roller (1) rotates in the direction of arrow A, a sheet is retracted in the rear of the cassette. And then, a given time later after the edge of the sheet passes through the IN SNS (DUP), the roller will reverse and the roller (1) rotates in the derection of arrow B and sending out the paper into the Duplex. After that, it passes though the roller (2) and (3), and is fed again into the unit, given another-sided printing and ejected.

Separator

IN SNS

(DUP)

Roller (3)

Front

Roller (2)

Rear

Roller (1)

 

Sensor

 

Sensor

 

<In retracting paper>

A

<In sending out paper>

B

40930701TH DRAFT Vesion

38 /

Page 38
Image 38
Oki 24DX manual Sns Dup, Roller, Retracting paper Sending out paper