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ARDF DF3090 (D779)‌‌


2.1.2 MECHANISM


Original Detection

When an original is placed on the original tray correctly, the edge of the original pushes up the feeler of the original sensor.


Original Size Detection / Original Set Detection Mechanism

Five original width sensors detect the width of the original just when the leading edge of the original passes the interval sensor. Three original length sensors on the original table detect the length. These two pieces of size information summarize the original size.



Size (Width x Length: mm)

Width Detection

Length Detection

1

2

3

4

5

S

M

L

1

A3 SEF (297 x 420)

On

On

On

On

On

On

On

On

2

B4 SEF (257 x 364)

On

On

On

-

-

On

On

On

3

A4 SEF (210 x 297)

On

On

-

-

-

On

On

-

4

A4 LEF (297 x 210)

On

On

On

On

On

-

-

-

5

B5 SEF (182 x 257)

On

-

-

-

-

On


-

6

B5 LEF (257 x 182)

On

On

On

-

-



-

7

A5 SEF (148 x 210)

On

-

-

-

-



-

8

A5 LEF (210 x 148)

On

On

-

-

-



-

9

B6 SEF (128 x 182)

-

-

-

-

-



-

10

B6 LEF (182 x 128)

On

-

-

-

-

-

-

-

11

11" x 17" SEF (DLT)

On

On

On

On

-

On

On

On*

12

11" x 15" SEF

On

On

On

On

-

On

On

On *

13

8 1/2" x 11" SEF (LT)

On

On

-

-

-

On

-

-

14

11" x 81/2" LEF (LT)

On

On

On

On

-

-

-

-


* The machine cannot tell the difference between certain original sizes, such as DLT (11 x 17”) and 11 x 15”. The machine assumes such originals are 11 x 17”. To change this, use SP mode.

ARDF DF3090 (D779)


ARDF DF3090 (D779)

ARDF DF3090 (D779)

ARDF DF3090 (D779)

Sensor Position


image


image



Description

A

Original Width Sensors

B

Original Set Sensor

C

Original Length Sensors

 

Original DetectionOriginal Size Detection / Original Set Detection MechanismPaper Feed / Separation MechanismSkew Correction Mechanism / Registration Mechanism

  

 

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