Ricoh fi-8040 Operator's Manual page 389

Uses the ultrasonic sensors inside the scanner to monitor the documents during
feeding, and detects overlapped documents according to the deviation of the
reflected ultrasonic waves.
This is the factory default setting.
- Length
Monitors the document length during feeding, and detects overlapped documents
according to the deviation of detected lengths.
ATTENTION
Do not scan a batch of documents with differing lengths. Doing so causes the
false detection of overlapped documents.
However, if the documents differ in length by 10 mm or less, any document
overlapping will not be detected.
● To scan documents with different lengths, select [Overlapping].
● Even when scanning documents of the same length, if a piece of paper such as
a sticky note, receipt, or photo is attached to a document, the scanner may
detect document overlapping due to the attached paper when [Overlapping]
is selected. In this case, selecting [Length] prevents the false detection of
document overlapping.
- Overlapping and Length
Detects overlapped documents by the combination of [Overlapping] and [Length].
Batch
Continuous Scan
Set whether to continue scanning when additional documents are loaded after all
documents loaded in the scanner have been scanned.
Select [On] to continue scanning.
The factory default setting is [Off].
Barcode Detection
Set whether to output the barcode values on documents to index the files.
When [Detect] is selected, index files will be created.
The factory default setting is [Do not detect].
For details about barcodes that can be detected, refer to
(page 419).
For details about index files, refer to
ATTENTION
When [Destination Setting] is set to [Email], [Barcode Detection] cannot be used.
When [Detect] is selected, specify the following items:
● Barcode Detection Area
Network Settings (fi Series Network Settings)
Specifications of Index Files (page
389
Specifications of Barcodes
423).