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5 double-feed detection conditions – FUJITSU fi-4530C User Manual

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6.5

Double-feed Detection Conditions

Select one of the following:

• Check overlapping

• Check length

• Check overlapping and length

The following condition is required when any of the above options is selected:

Check overlapping

Check length

Check overlapping and length

Paper weight

52 g/m

2

- 127 g/m

2

(13.9 lb to 34.0 lb)

Other paper shall not be glued within 60 mm (2.4 in.) of the vertical centerline of the doc-
ument.

Document length deviation

1 % or less

Punched holes are not allowed within 35 mm (1.4 in.) of the vertical centerline of the doc-
ument.

Paper weight

52 g/m

2

- 127 g/m

2

(13.9 lb to 34.0 lb)

Document length deviation

1 % or less

Punched holes are not allowed within 35 mm (1.4 in.) of the vertical centerline of the doc-
ument.
Other paper shall not be glued within 60 mm (2.4 in.) of the vertical centerline of the doc-
ument.

HINT

When the overlapping check is specified, the papers which contact closely
each other, such as glued paper or electro-statically charged paper, can
result in the miss-detection of double-feed.