Savin 4027 Service Manual download pdf (Page 567)

100

101

8. JOGGER

NOTE:

•

The bin jam detector contains two LED/phototransistor pairs.

•

To detect jams, light from an LED above the bins passes through

the slots in the bins to a phototransistor below the bins. If the light

path is blocked at the wrong time, a jam is detected.

•

To detect paper in the bins, light from another LED above the bins

passes through the circular holes in the bins to another

phototransistor below the bins. If the light path is blocked, the

machine determines that there is paper in the bins.

When the

key is pressed in the sort, staple, and stack modes, the copier

sends the paper size information to the sorter stapler. In accordance with this

data, the jogger motor [A] drives the jogger plate [B] from the jogger home

position to a point 10 mm wider than the selected paper.

300 ms after the trailing edge of the copy passes underneath the bin jam

sensor (jam detection part), the jogger motor rotates forward and in reverse.

This makes the jogger plate push all the copies against the front side plate to

square the sheets. When the jogger plate pushes the paper, the plate shifts

to a position 5 mm wider than the paper size when the bins lift, and it shifts to

a position 1 mm narrower than the paper size when the bins lower.

The jogger plate then returns to 10 mm away from the selected paper size for

the next copy.

When the bin jam sensor (paper detector part) detects that all copies have

been removed from the bins after jogging is finished, the jogger plate returns

to its home position.

Copier

Main

Motor

Bin Jam

Sensor

Jogger

Motor

300 ms

A664D514.wmf

[B]

[A]

A664D513.wmf

Sorter Stapler

A664

JOGGER

SM 3-15 A207/A208/A211

CÓPIA NÃO CONTROLADA

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Savin 4027 Service Manual Page 567

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