Ricoh fi-8040 Operator's Manual page 289

- Specify an area to detect overlapped documents by the length from the leading edge
of the document in the feeding direction.
Set it in [Multifeed Detection Area].
- When a piece of paper is attached on a document, the length and position of the
paper can be memorized, and set to ignore overlapping of documents.
For details, refer to
● Check Length
Detects overlapped documents according to the difference in length.
Select this to scan documents of the same length.
ATTENTION
Note that overlapped documents cannot be detected accurately when a mixed batch
of different lengths are scanned.
● Check Overlapping and Length
Detects overlapped documents by the combination of [Check Overlapping (Ultrasonic)]
and [Check Length].
When this is selected, you can specify the following two options:
- Specify an area to detect overlapped documents by the length from the leading edge
of the document in the feeding direction.
Set it in [Multifeed Detection Area].
- When a piece of paper is attached on a document, the length and position of the
paper can be memorized, and set to ignore overlapping of documents.
For details, refer to
ATTENTION
Note that overlapped documents cannot be detected accurately when a mixed batch
of different lengths are scanned.
Threshold (Length)
Specify this item when [Check Length] or [Check Overlapping and Length] is selected for
[Detection Method].
Specify the difference in length of documents to be detected as overlapped documents.
Overlapped documents are detected when the difference in length of documents is longer
than the specified value.
Any length under the specified value is tolerated as a slight error and not detected as
overlapped documents.
● 10 mm or less is not detected
This is the factory default setting.
● 15 mm or less is not detected
● 20 mm or less is not detected
Configuring Not to Detect Certain Overlap Patterns (page
Configuring Not to Detect Certain Overlap Patterns (page
289
Scanner Settings (Touch Screen)
126).
126).