Multifeed Errors Occur Frequently - Fujitsu FI-6750S Operator's Manual

Chapter 8 Troubleshooting

Multifeed errors occur frequently.

Does the document satisfy the requirements
described in Precautions in "Paper Quality" (page
42)?
YES
With the Multifeed Detection set to ON, do the
settings configured satisfy the requirements to
detect multifeeds correctly?
YES
Did you scan very thick media such as a plastic
card?
NO
Did you fan the document before loading it on the
scanner?
YES
Has the document just been printed out on a
copier or laser printer?
NO
Is the document stack less than 20 mm (0.79 in.)
thick (10 mm (0.39 in.) when the document size is
larger than A4/Letter)?
YES
Are all the consumables (*1) installed correctly?
YES
Is any of the consumables (*1) dirty?
NO
Use the document that satisfies the requirements.
For the document requirements, refer to
NO
Configure the settings for detecting multifeeds correctly.
For the multifeed detection conditions, refer to
NO
Specify the multifeed detection range, if needed, by referring to
108).
When scanning media like this, disable Multifeed Detection.
YES
Fan the document before loading.
NO
Fan the document three or four times to remove static electricity from the paper.
YES
Reduce the number of sheets of the document stack.
NO
Correctly install the consumables (*1).
For how to install the consumables, refer to
NO
Clean the dirty consumables (*1).
For how to clean the consumables, refer to
YES
"2.2 ADF-Loaded Documents" (on page
"Multifeed Detection Conditions" (page
"Detecting Multifeeds" (page
"Chapter 7 Consumables" (on page 123).
"6.2 Cleaning the ADF" (on page 117).
TOP
Contents
Index
Introduction
42).
Scanner
Overview
45). Loading
Documents
How to Use
ScandAll PRO
Scan Pa-
rameters
Various
Documents
Daily Care
Consumables
Trouble-
shooting
Operational
Settings
Appendix
Glossary
145