Avision FL-1315B, FL-1314B Service Manual

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Sheet-fed Scanner
User’s Manual
Regulatory model: FL-1315B/FL-1314B
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User’s Manual
Trademarks
Microsoft is a U.S. registered trademark of Microsoft Corporation. Windows, Windows Vista, Windows 7, Windows 8, and Windows 10
are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.
Energy Star
®
is a registered trademark of the U.S. government.
IBM, IBM PC are registered trademarks of International Business Machines Corp.
Other brands and product names herein are trademarks or registered trademarks of their respective holders.
Copyright
All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or tr a nslated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of Avision Inc.
Material scanned by this product ma y be protected by governmental laws and other regulations, such as copyright laws, the custome r is so lely responsible for com plying with all such laws and reg ulations.
Warranty The information c ontained in this document is sub ject to
change without notice. Avision makes no warranty of any kind with regard to this
material, including, but not limited to, the implied warranties of fitness for a particular purpose.
Avision shall not be liable for errors contained herein or for incidental or conse quential damages in connection with the furnishing, performance, or use of this material.
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Federal Communications Commission (FCC) compliance information statement Part 15
This equipment has been teste d a nd found to comply with the limits for a Class B digital device, pursuant to Par t 15 of the FCC Rules. These limits are designed to provide reasonable protection agains t harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and
receiver.
Connect the e quipment into an outlet on a circuit
different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician
for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
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European Union Regulatory Notice
Products bearing the CE marking comply with the following EU Directives:
Low Voltage Directive 2014/35/EC EMC Directive 2014/30/EC Restriction of the use of certain hazardous substances (RoHS)
Directive 2011/65/EU
CE compliance of this product is valid if powered with the correct CE-marked AC adapter provide by Avision.
This product satisfies the Class B limits of EN55022, EN55024, safety requirements of EN 60950 and ROHS requirements of EN50581.
*This machine is certified as Class 1 LED product.
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User’s Manual
STAR guidelines for energy efficiency.
®
Disposal of Waste Equipment by Users in Private Union
This symbol on the product or on its packaging indicates that the product can not be disposed of with your other household waste. Instead it should be sent to appropriate facilities for recovery and recycling in an effort to protect human health and the environment. Fore more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service or the shop where you purchased the product.
As an ENERGY STAR® Partner, Avision Inc. has determined that this product meets the ENERGY
System Requirements
CPU: Intel
Core™ 2 Duo or higher
Memory: 32 bit: 2 GB
64 bit: 4 GB
Optical Drive: DVD-ROM Drive
USB Port: USB port 3.0 (compatible with USB 2.0/1.1)
Compatible
Operating
System:
Microsoft Windows XP(SP3), Windows Vista, Windows 7, Windows 8 (32 bits/64 bits), Windows 10 (32 bits/64 bits)
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Indicates potentially hazardous situations, which
property.
Product Safety Guide
Please clearly read all these instructions, and follow all instructions and warnings before installing and using the device.
The following indications are used in this document to obviate any chance of accident or damage to you and/or the device.
WARNING
if instructions are not followed, could result in death or serious injury.
CAUTION
WARNING
Indicates a potentially hazardous situation which, if instructions are not followed, may result in min or or mode rate injury or damag e to
Use only the AC power adapter that came with your device.
Using any other AC power adapter could cause fire, electrical shock, or injury.
Use only the AC power cord and USB cable that came with your
device and avoid abrasions, cuts, fraying, crimping, and kinking. Using any other AC power cord and USB cable could cause fire, electrical shock, or injury.
Do not place objects on top of the AC power cord, and do not
allow the AC power adapter or the AC power cor d to be stepped on or run over.
Place the device and its AC power adapter near an electrical
outlet where the AC power adapter can easily be unplugged.
If you use an extension cord with the device, make sure that
the total ampere rating of the devices plugged into the extension cord does not exceed the cord's ampere r ating.
Place the device close enough to the computer so that the
interface cable can easily reach between the device and the computer.
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Do not place or store the device or its AC power adapter:
Outdoors Near excessive dirt or dust, water, or heat sources In locations subject to shocks, vibrations, high
temperature or humidity, direct sunlight, strong light sources, or rapid changes in temperature or humidity
Do not use the device with wet hands. Never disassemble, modify, or attempt to repair the AC power
adapter, device, or device option by yourself, except as specifically e xplained in the device's documentation. This could cause fire, electrical shock, or injury.
Do not insert objects into any opening, as they may touch
dangerous voltage points or short-out components. Beware of electrical shock hazards.
Unplug the device and the AC power adapter, and refer
servicing to qualified ser vice person nel under the following conditions:
The AC power adapter or plug is damaged. Liquid has entered the device or the AC power adapter. Object has entered the device or the AC power adapter. The device or the AC power adapter has been droppe d,
or the case has been damaged.
The device or the AC power adapter does not operate
normally (i.e. appearance of smoke, strange smell, odd noise, etc.), or exhibits a distinct change in performance
Unplug the device and the AC power adapter before cleaning.
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CAUTION:
Do not locate the device on rackety or aslope tables. Do not
locate the device on unstable surface. The device may fall down and this may result in injury.
Do not place heavy objects on the unit. It may cause unbalance
and the device may fall down. This may result in injury.
Store the AC Power cord/USB cable bundled out of the reach of
children to a void the risk of injury.
Keep plastic bags bundled out of the reach of children to avoid
the danger of suffocation.
If you are not going to use the device for a long period, unplug
the AC power adapter from the electrical outlet.
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1. Introduction

Congratulations on your purchase of the color sheet-fed image scann er. With this scanner, you can scan documents from the auto document feeder increase your productivity.
Before you install and opera te the n ew scann er, pl ease take a few minutes to read through this manual. It provides proper instructions for you to unpack, install, operate and maintain the scanner.

1.1 Package Items

The following figure indicates the package contents. Please check all the items against your checklist. If you do not receive all the items, please contact your authorized local dealer immediately.
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2
3
1
4
1. Scanner Main Unit
2. Quick Guide/CD
3. USB Cable
4. Power Adapter & Power Cord
Note:
1. Only use the AC adapter DA-48M24 by APD included in the machine. Using other AC adapters may damage the machine and void the warranty.
2. Please unpack t he packing carefully, and check the c ontents against the checklist. If any items are missing or damaged, please contact your dealer immediately.
3. To access more service supports, visit www.avision.com to register your Avision’s product.
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Part Name
Function
LCD screen:
Extension
ADF
LCD Screen with
Scan Button
Cancel Button
Position Adjuster

1.2 Front View

Up/Down Buttons
Extension Can be pulled out and adjusted to the
ADF Paper Tray Load the document onto this part
Paper Guides Adjusts to the width of the documents
Operation Panel
Extension
Paper Stopper
Paperweight
Paper Guide
size of the document be ing scanned.
when scanning document.
to prevent skewing of the scanned pages.
Shows a number indicating a scan-to destination via the Up/Down buttons. The Power Button: Press to turn on the power. The Scan Button: Press to start a scan. The Cancel Button: Press to cancel a scanning job during operation.
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Paper Tray
Paper Guide
Power Button
Output Tray
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USB Port
Output Tray Open to collect the doc ument after
scanned.
Position Adjuster
Slide the adjuster inward to make the Output Tray in a flat position.
Extension Pull it ou t. Documents are ejected from
the ADF to the tray.
Paperweight Used to hold down a stack of output
paper.
Paper Stopper Adjust to the length of the documents
to prevent them from falling apart.

1.3 Rear View

Kensington
Security Slot
USB Port Connect to your computer. Power Jack Connect the AC adapter to the
Kensington Security Slot
Part Name Function
scanner. Attach to a lock to secure the
scanner.
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2. Scanner Installation

2.1 Precautions

Keep the scanner out of direct sunlight. Direct exposure
to the sun or excessive heat may cause damage to the unit.
Do not install the scanner in a humid or dusty place. Be sure to use the proper AC power source. Place the scanner securely on an even, flat surface.
Tilted or uneven surfaces may cause mechanical or paper-feeding problems.
Retain the scanner box and packing materials for
shipping purposes.
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2.2 Installing the Scanner Driver and Connecting the
Cables
NOTE:
1). To ensure your computer can identify the USB scanner,
please install scanner driver first before connecting the scanner to your computer.
2). The scanner driver contains TWAIN, ISIS and WIA driver.
After the installation of scanner driver is completed, this scanner allows you to scan via a TWAIN, ISIS, or a WIA interface. Start your TWAIN-compliant image editing software application to select a TWAIN or WIA user interface or your ISIS software to select an ISIS user interface. You may also launch Microsoft’s Scanner and Camera Wizard to scan via a WIA user interface.

2.2.1 Connecting to Power

Before connecting, make sure the power switch is off.
Plug the small end of the power a daptor into the power jack of your scanner. Insert the other end to an appropriate power outlet.
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2.2.2 Turning on the Power

Press the Power Switch button on the front panel, the Power LED will flash. When it is finished and ready to scan, the LED indicator will stop flashing and become steadily on. To turn off the scanner, press the Power Switch button for about 3 seconds, the Power LED will be off.

2.2.3 Installing the Scanner Driver

1. Place the supplied CD-ROM onto your CD-ROM drive.
2. The software installation graphic appea rs. If not, run
“setup.exe”.
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Contents on the installation graphic:
Install Scanner Driver: To communicate with your
scanner, you need to install the scanner driver.
Install Button Manager V2: To use the buttons o n
the scanner, you need to insta ll Button Manager V2. To ensure Button Manager V2 works properly, please FIRST install scanner driver before installing Button Manager V2.
Install AVScan X: To scan and organize your multi-
page document(s), you can install the software application to manage them easily and effectively.
View Manual: Click “View Manual” to view or
print the detailed user manual for the scanner and Button Manager V2 respectively.
3. Click Install Scanner Driver to install the scanner driver
and then click Install Button Manager V2 to install the Button Manager V 2 unto your comp ut er.
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2.2.4 Connecting to Computer

1. Connect the square end of the USB cable to the USB port of
your scanne r. Connect the rectangle end to the USB port at the rear side of your computer.
Note: The scanner is designed with a USB 3.0 interface to ensure the optimal speed. If your computer comes with a USB 3.0 port, make sure to connect the scanner to your computer to the USB 3.0 port which is distinguished in blue color at the back of your computer. The USB 3.0 port enhances your scanning speed and is also compatible with USB 2.0 and USB 1.1.
2. The computer should detect a new USB device and prompt a
“New Hardware Found” message.
3. By following the on-screen instructions, click the Next
button to continue. When the certification screen appears, click Continue Anyway to complete the installation.
4. When the Finish dialog is prompted, click the Finish button.
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3. Completing Your First
Scan

3.1 Loading Your Paper

3.1.1 Notice on Using the ADF

Before using the ADF, please make sure that your paper meets the following specifications:
Document (s) can range in s ize from 50 x 50 mm (2 x 2 in.)
to 242 x 356 mm (9.5 x 14 in.)
2
Document (s) can range in weight from 27 ~ 413 g/m
~ 110 lb.)
(7
ID cards up to 1.25 mm (0.05 in.) thick
Document(s) should be square or rectangular and in good
condition (not fragile or worn).
Document(s) should be free of curl, wrinkle, tears, wet ink,
or punch holes.
Document(s) should be free of staples, paper clips, paper
sticky notes.
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Step-like
Scanning

3.1.2 Loading Your Document in the ADF Paper Tray

Fanning Your Document
Note:
To avoid occasional multi-feeds or paper jams, please fan your documents and align the top edges before feeding them into the scanner.
1. Hold both ends of the documents and fan them a few times.
2. Rotate the documents by 90 degrees and fan them in the
3. Align the edges of the documents in a step-like pattern
same manner.
(see picture below).
Direction
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Document Feeding
1. Unfold the document feeder and its extension.
2. Unfold the output tray and raise the paper stopper.
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3. Raise the paper guide to hold your multi-page document.
4. Load the stack of document face down with the top of the
pages pointing into the feeder.
5. Verify that the paper guides are aligned with the edges of
the stack.
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Slide DOWN the [Paper
Note: The [Paper Width] switch:
If your document width is 216 mm (8.5 in.):
If your document width is 216 mm (8.5 in.), slide the [Paper Width] switch DOWN to fix your paper guide to conveniently load the letter-size document.
If your document width is larger than 216 mm (8.5 in.): If your document width is larger than 216 mm (8.5 in.)
such as invoices with punch holes, slide the [Paper Width] switch UP and move t he paper guide to the right end to load your documents.
Width] switch to set
your paper width to 216
mm (8.5 in.)
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Slide UP the [Paper Width]
(8.5 in.)
switch to set your paper
width larger than 216 mm
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3.1.3 Scanning Thin Paper

To scan a stack of thin paper, it is recommended to raise the paper weight and then make the output tray in a flat position to keep the paper from rolling or possible paper jams due to the paper stack in the output tra y.
For normal document scanning, press down the paperweight and keep the output tray in an angled position to prevent paper f rom falling apart.
To scan thin paper,
1. Lift up the paperweight as shown.
2. Slide the position adjuster of the output tray to make the
output tray in a flat position.
3. Load a stack o f thin paper into the paper tray. Align the
paper guides and make sure the edges of paper slightly touch the paper guides on both side as illustrated.
8B
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3.1.4 Scanning a Stack of Document with Various sizes
and Weights
When scanning a batc h of documents w ith different sizes and weights, be sure to follow these guidelines to avoid a skewed image or a paper jam:
1. Align the documents TOP EDGE first in the sequence of
paper size from large to small.
2. If two pages are of the same size yet with different weight,
arrange these pages in the sequence of paper weight from heavyweight to lightweight.
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3. Align the edge s of the documents by tapping the bottom of
the stack against the table top.
4. Center these pages in the document feeder and make sure
that the edges of page of the largest size slightly touch the Paper Guide.
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3.2 Verifying Your Scanner Installation

To verify if your scanner installation is correct, Avision provides you a useful test prog ram called Avision Capture Tool. With this tool, you can perform simple scans and view the captured images. In addition, it helps you complete your scan at a rated speed.
The following procedure describes how to verify your scanner installa tion. If the installation is not correct, please review the preceding section to check if the cable connection and scanner driver have been successfully installed.
Before you begin, be sure the scanner is on.
1. Select Start>Programs>Avision xxx Scanner>Avision
Capture Tool. The Select Scanner Model dialog box will be displayed.
2. Select your driver type and scanner model and click OK. The
following Avis ion Capture Tool dialog box will be dis played.
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Size
Save File Path
Fit Page
Actual
Setup
Scan
File Format
3. Choose your desired file format from the File Format drop
down list box. (Default is JPEG, other choice includes TIFF, MTIFF, PDF, MPDF , GIF, and BMP.) The supported file formats vary depending on your scanner model.
4. Type your desired folder name and file name in the File Path
box. (Default is C:\Documents and Settings\User Name\My Documents\My Scan\Image.)
Note: If you do not wish to save the scanned image, deselect the Save button since default is Save Enable. In this case, the thumbnail view will be disabled. And therefore, after viewing all the scanned image s, only the last one will remain on the screen.
5. Click the Setup button ( ) or choose Setup from the
File menu to prompt the Scanner Properties dialog box.
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Image
Selection
Box
6. From the Image Selection Box, choose your desired image
type for your scanned image. (Default is Front B&W) If you have a duplex scanner, choose Front and Rear to scan both sides of your document.
7. Click OK to quit the Scanner Properties dialog box. (To learn
more details about the Scanner Properties dialog box, please see the subsequent chapter, Using the Scanner Properties Dialog Box.)
8. Place your document face do wn on the document glass or
face up in the auto document feeder.
9. In the Scan Validation dialog box, click the Scan button
(
) or choose Scan from the File menu.
10. The document will be scanned and displayed in the Scan
Validation screen. After the scanned images have been displayed, your scanner installation verification is completed.
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Thumbnail View
Display View
11. You can view the scanned image in Fit Page (
Size (100%) button (
) from the Viewing toolbars at the
) or Actual
right side.
12. Click the Close box or Quit from the File menu to exit the
Scan Validation Tool.
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Settings, Information.
based on type of scanner.
4. Contrast
Adjust the contrast level from –100 to +100.
6. Invert
Reverse the color of your scanned image.
different scanner model)
1
8

3.3 A Glance of the Scanner Properties Dialog Box

2
3 4 5 6
7
1. Tab Options Choice: Image, Compression, Color Dropout,
Paper, Multi-Feed Detection, Preview, Options,
2. Image
Selection Box
Choose your image type and the side of document you wish to scan. Options vary
3. Brightness Adjust the brightness level from –100 to +100.
5. Resolution
Determine the quality of the scanned image. The industry standard is 200 dpi.
7. Scan Source Choice: Auto Document Feeder, Flatbed,
Flatbed (Book), Automatic (varies due to
8. Defaults Reset all values on the tabs to the factory
default settings.
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4. Using the Scanner
Properties Dialog Box
The Scanner Properties dialog box allows you to configure the scanner’s settings. It consists of several tabbed windows each of which will be described in this chapter.
Note: In this chapter, all options are available based on a
duplex (double-side) scanner. If you have purchased a simplex (single-side) scanne r, all options are available for single sided only.
The Scanner Properties dialog box
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4.1 Buttons on the Scanner Properties Dialog Box

The buttons on the Scanner Properties dialog box
Buttons
Description
Defaults Click the Defaults button, the factory default
settings will be shown on each tab.
Cancel Click the Cancel button to leave the Scanner
Properties dialog box.
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Tab name
Default settings
Image
Color Dropout
Multi-Feed
Options
Rotation Degrees:None
The following table shows the default settings
ImageFront B&W BinarizationDynamic Threshold Resolution200 dpi InvertBlank on White Scan SourceAuto Document Feeder ThresholdNone BrightnessNone ContrastNone
Compression None
None
Paper Cropping:Automatic
DeskewYes OrientationPortrait OverScan0.00 Note: The availability of this option
varies due to scanner model. UnitInch None
Detection Preview None
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Setting Enable Energy SaverEnable, 15
Imprinter Digital Imprinter
Blank Page RemovalNone Edge FillWhite0 mm Image Control OptionNone
minutes after last scan action Show Scanning ProgressYes Show Warning Mes sageYes Save Settings after ClosingYes
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4.2 Showing or Hiding Tabs

The [Scanner Properties] dialog box is displayed in default with three basic tabs - Image, Paper, and Information. To show more tabs, click the [Scanner Properties] icon to access more scan settings.
To show more tabs,
1. Click the [Scanner Properties] icon (
) on the upper left corner, and choose [Tab] to show available tab names. The available tabs include Compression, Color Drop out, Preview, Rotation, Se p a ration, Multi-Feed, Options, Settings, and Imprinter. (Note: the options vary based on scanner model.)
2. Choose the tab you w a nt to display. The selected tab will be shown with a check mark and then displayed in the [Scanner Properties] dialog box.
3. To access the settings, click the selected tab o n the top of the [Scanner Properties] dialog box. The page of the selected tab will be displayed.
To hide a tab window,
1. Click the [Scanner Properties] icon (
) on the upper left corner, and choose [Tabs] to show available tab names.
2. Choose the tab you want to hide. Then, the selected tab will be hided in the [Scanner Properties] dialog box.
Note: The [Image], [Paper], and [Information] tab can not be hided since they pre programmed to be displayed by default.
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4.3 The Image Tab

The Image tab allows yo u to choose the fr ont side and (or) the rear side of your document, the type of image, and to set several basic scan settings. Note that except for the resolution, you can set individual scan settings for the front side and the rear side. For example, all settings in the Image tab, Compression tab, Co lor Dropout tab can be set individually for the front and the rear side. However, the settings in the Paper tab, the Option tab, and the Setting tab hav e to be set the same for the front and rear side.
The Image tab dialog box
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Selection

4.3.1 The Image Selection Box

The Image Selection box includes the image type and document side option. If you wish to scan both the front side and the rear side of your color document, you can check both F ront Color and Rear Col or at the same time. Note the options vary based on type of scanner.
Example 1Scanning a two-sided color document, both sides in color
Side/Image
Front
Rear
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B&W
Gray
Color
Example 2Scanning a two-sided color document, one in
B&W, the other in color
Side/Image Selection
Front
Rear
Image Type Description Color Choose Color if you wish to scan a color
image for your original in color.
Gray Choose Gray image if your original contains
actual shades of gray.
B&W Choose B&W if your original contains only
text, pencil or ink sketch.
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Normal
Ignore single background color
Front/Rear Auto Color Detection:
Click to automatically detect and scan the front or the rear page of your color document in color image mode. If your document is in colors, the scanner will automatically scan the document into a color image. If your document is non-color, you can choose the output to be either B&W or Gray from the Non-Color Selection option. This option is useful when you have a mixture of color and non-color document.
Note: If you choose Front Rear Auto Color Detection, you can not specify the image mode of your rear page and vice versas.
Modes of Auto Color Detection:
If [Front/Rear Auto Color Detection] is selected, its modes will be displayed. Choice includes Normal, Ignore Pa per Color. For paper with background color such as invoices, choosing [Ignore Paper Color] will autom atically remove the background color and enhance the detection accuracy.
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as a color one)
as a black and white one)
Sensitivity of Auto Color Detection
If your documents contain primarily B&W text and small amount of light or pale colors and you do not wish them to be recognized as color image to save the file size, you can increase the sensitivity value by moving the bar to the right to let these images to be detected as B&W. The value ranges from 1 to 100. The default is 37.
Original
Sensitivity: 1 (The image is recognized
Sensitivity: 100 (The image is recognized
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Same settings on both sides:
Click to apply same scan settings f or both sides of your documents. After checking this option, any settings you have changed will automatically applied to both the front side and the rear side. For example, if you choose your ideal resolution to be 300 dpi, this will be applied both to the front side and rear side of your document.
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Binarization
This is the process of converting a

4.3.2 Other Image Options

grayscale or color image to a bi-tonal image. There are several different methods of performing this conversion.
Options: Dynamic Threshold, Dynamic Threshold (AD), Fixed Processing, Halftone 1~5, Error Diffusion.
Dynamic Threshold: Selecting Dynamic Threshold allows the scanner
to dynamically evaluate each document to determine the optimal threshold value to produce the highest quality image. This is used to scan mixed document containing faint text, shaded background, or color background with a single setting. If Dynamic Threshold is selected, Threshold, Brightness, and Contrast are not available.
Dynamic Threshold (AD): Selecting Dynamic Threshold (AD) to perform
the enhanced mode of the Dynamic Threshold feature. However, using this mode may slow d own your scanning speed.
Sensitivity of Dynamic Threshold
Occasionally your scanned image may contain small dots or speckles. To remove these spots, increase the sensitivity value by moving the bar to the right. T he value ranges from 1 to 30. The default is 20.
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Fixed Processing: Used for black-and-
white and other high contrast documents. A single level is set to determine the black­and-white transition. The threshold is programmable over the entire density range. Fixed Processing sets Contrast to
0. If Fixed Processing is selected, Contrast is not available.
Halftone: In addition to the black and white display, Halftone can present a somehow gray sha de of image by using different size of dots. Halftone image looks like the picture we have seen in the newspaper. Options include Halftone 1,
Halftone 2, Halftone 3, Halftone 4, Halftone 5.
Error Diffusion: Error Diffusion is a type of
Halftone. Error Diffusion gives good image texture and makes text in images more readable than Halftone.
Halftone Image
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Dynamic Threshold
Dynamic Threshold (AD)
Error Diffusion Image
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Brightness: 0
Threshold Used to convert a grayscale image to a
bi-tonal image. The value ranges from 0 to
255. A low threshold value produces a lighter image, and can be used to subdue backgrounds and subtle, unneeded information. A high threshold value produces a darker image, and ca n b e used to help pick up faint images. Adjust the threshold setting by dr a g ging the Threshold sliding bar to the left or right to achieve the desired threshold setting.
200 dpi, Threshold:50,
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Gray Document Type: Choice: Normal, Photo, Document
Three options of document type are provided when you choose Gray as the image type for your scanned document. Choice:
Normal, Photo, Document.
Document: Choose Document if your original contains pure text or a mixture of text and graphic since it is an optimal setting for regular business document. When using Document, only Threshold can be adjusted.
Photo: Choose Photo if your original contains photo to reproduce your photo in vivid grayscale image. When using Photo, no Threshold and Contrast can be adjusted.
Normal: When using Normal, Threshold, Brightness, and Contrast can be adjusted.
Threshold: The value ranges from 0 to 255. The default is
230. A low threshold value produces a lighter image, and can
be used to subdue bac kgrounds and subtle, unneeded information. A high threshold value produces a darker image, and can be used to help pick up fa int images. Adjust the threshold setting by dragging the Threshold sliding bar to the left or right to achieve the desired threshold setting.
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(Threshold: 230)
Normal
Normal
Photo
Photo
Document (Threshold: 230)
Document
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Brightness
The range is from –100 to +100.
Contrast
Brightness: -50
Brightness: 0 (Normal)
Brightness: +50
Contrast: -50
Contrast: 0 (Normal)
Contrast: +50
Adjusts the lightness or darkness of an image. The higher the value, the brighter the image. Drag the slider to the right or left to increase or decrease the brightness.
Adjusts the range between the darkest and the lightest shades in the image. The higher the contrast, the bigger the different grayscale. Drag the slider to the right or left to increase or decrease the contrast. The range is from –100 to +100.
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installed or connected to the scanner.
Resolution: 75 dpi
Resolution A good control of the resolution results a
good detail of an image that scans. The resolution is measured by dots per inch (dpi). Normally, the greater the dpi number, the higher the resolution and the image file size. Be aware that greater resolution takes more time to scan, and more disk space for the scanning image. For your information, an A4 size color image scanned at 300 dpi at True Color mode consumes approximately 25 MB of disk space. A higher resolution (usually means over 600 dpi) is only recommended when you need to scan a small area at True Color mode.
Choose a resolution value from the drop down list. The default value is 200 dpi. Available resolutions are 75, 100, 150, 200, 300, 400 and 600. Or you may choose your desired value by clicking the box in the right side of the drop dow n list and press the arrow key to select your desired value and then click the Add button to include it in the drop down list. Note: The resolution is up to 300 dpi if an imprinter or a MICR reader is
Resolution: 150 dpi
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Invert
White on Black
Reverses the brightness and the colors in the image. The default setting is Black on a W hite background. Reverse mode is White on a Black background. For color images, each pixel will be changed into its complementary c olor at the command of Invert.
Black on White
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Used to scan
Used to scan a single page. For
per clipping,
Used to scan several
Allow the scanner automatically
and there is document in both the auto
document only in flatbed, then the scan
Scan Source
Choice:
Auto Document Feeder:
multiple pages.
Flatbed:
example, pages from newspa paper with wrinkles or curls.
Flatbed (book):
inside pages from book.
Automatic:
set its scan source. If Automatic is sel ected document feeder (A DF) and the flatbed, then
the scan source will be automatically set to ADF. If Automatic is selected and there is
source will be set to flatbed.
Merge Two Sides into One Image:
If you have a sheet-fed duplex scanner with front input tray, you can scan an A3 size document with an innovative method. Thus, fold your A3 size d ocument into A4, and then load the paper in the front tray. Choose Merge Two Sides from the Scan Source option and then the scanner is able to scan both sides of your document and merge two A4 images into one A3 image.
When you select Merge Two Sides into One
Image, the Cropping or Multi-feed function will be disabled.
Note: This feature must be used with a
carrier sheet. Regarding how to load a document with a Carrier Sheet, refer to Section 4.6.2, Other Paper Selection.
Note the options vary based on type of scanner.
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Note: If you have purchased a duplex sheet-fed
scanner, choose [Merge Two Sides] on the [Scan Source ] , then the scanne r is able to scan both sides of your document and merge them into a single image.
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Merge Vertically
Front
Rear
Merge Horizontally
If “Merge Two Sides into One Image” is selected, its cho ice will be available including “Merge Horizontally”, “Merge Vertically”, “Merge Vertically (Back Side Flip)”. If the reverse side of your document is upside down, choose “Merge Vertically (Back Side Flip)” and the back side will be automatically rotated 180 degree s and merged.
Front
Side
Rear Side
Side
Side
Note the options vary based on type of scanner.
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Color
Choose “None” to disable this
After Color Matching
The purpose of Color Matching is getting the
Matching
accurate color. This option uses the default parameters (ICC profile) to adjust the color s of the image.
Choice: None, Document, Photo
None: option.
Document: Choose “Document” if your original contains pure text or a mixture of text and graphic since it is an optimal setting for regular business document.
Photo: Choose “Photo” if your original contains ph oto t o reprod uc e your p h ot o i n vivid color image.
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Normal
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4.3.3 Scanning color images

The f ollowing options are available for scanning color image s.
Brightness Contrast Resolution Invert

4.3.4 Scanning grayscale images

The f ollowing options are available for scanning gray images.
Brightness Contrast Resolution Invert

4.3.5 Scanning B&W images

The f ollowing options are available for scanning B&W images.
Binarization (Dynamic Threshold) Resolution Invert
Or
Binarization (Fix Processing) Threshold Brightness Resolution Invert
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4.3.6 Editing Profiles

The Scanner Properties dialog box allows you to change and save your frequently used scan settings into a profile. You can edit these profiles by renaming or deleting them.
To add a new profile,
1. Customize your settings. (For example, change your resolution, image type, cropping method, scan size, or other scan settings.)
2. Click the Image tab and then choose “Profiles” to prompt the “Edit Your Profile” dialog box.
3. Click “Add” to enter the name of the profile and then choose “Save”.
4. The new profile will be saved and shown in the “Profiles” dropdown list box.
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To load a profile,
1. From the Image tab dialog box, choose your favorable profile from the “Profiles” dropdown list box.
2. Your favorable profile will be immediately loaded and displayed on Scanner Properties dialog box.
To delete a profile,
1. From the Image tab dialog box, click “Profiles” to prompt the Edit Your Profile dialog box.
2. Choose the profile you want to delete from the dropdown list box.
3. Click “Delete”. A Confirm message “Are you sure you want to delete this profile?” is pro m pt ed.
4. Choose “Yes” to delete or “Cancel” to quit.
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To rename a profile,
1. From the Image tab dialog box, click “Profiles” to prompt the Edit Your Profile dialog box.
2. Choose the profile you want to rename from the dropdown list box and then click the Rename button.
3. Enter new name for the profile.
4. Choose “Save” to save the new profile or “Cancel” to quit.
Note:
The preset default profiles include Flatbed, Simplex-B&W,
200 dpi, Simplex-Gray, 200 dpi, Simplex-Color, 200 dpi, Duplex-B&W, 200 dpi, Duplex-Gray, 200 dpi, Duplex-Color, 200 dpi. If you have a simplex or a sheetfed scanner, the duplex or the flatbed option will not be available.
If any setting for a current profile has been changed, a [*]
sign will be marked before the name of current profile, for example, [* Duplex, Color, 200 dpi]. If desire, click the [OK] or [Scan] button and a dialog box will be prompted to let you save the new profile.
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4.4 The Compression Tab

The Compression tab allows you to compress your scanned image and choose the level of compression. Bi-tonal images are normally compressed using CCITT standard called Group 4 (G4). Color and grayscale images are often compressed using JPEG technology. Move the JPEG Quality slider to the right or left to increase or decrease the level of compression. Note the greater the compression level, the lower image quality. Default is 50%.
Note that the compression depends on your image editing application. If your image editing application does not support the type of compression format, then either a warning message will appear or the ima ge quality of the compres sed file will not be acceptable.
JPEG (Joint Photographic Editor Group). This group dev eloped and lent their name to a file compression standard for color and grayscale images that is widely used by scanners, and software applications. On Microsoft Windows-based systems, a file with the extension .jpg has normally been compressed using this standard.
For scanning color or gray images, the following compressions are available:
None JPEG
For scanning B&W images, the following compressions are
available:
None G4
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The Compression tab dialog box
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Compression:
To complete your scan at a rated speed, the scanned image is compressed by default during transmission. However, if you wish to obtain the highest image quality, you can choose to uncompress the image da ta before it is output.
Scanner
Scanned Image
Scanner Driver
Scanned Image
Image Editing
Application
To Application:
Choose if you wish to compress the image data and transfer it from the TWAIN driver to the application. Note Bi-tonal images are normally compressed using CCITT standard called Group 4 (G4). Color and grayscale images are often compressed using JPEG technology. Move the [Image Quality] slider to the right or left to increase or decrease your image quality. Note the greater the image quality, the lower the compression level. Default is 50%.
Note that the compression depends on your image editing application. If your image editing application does not support the type of compression format, then the image of the compressed file will look abnormal.
From Scanner: (Note: The availability of this feature varies due to scanner model.)
Choose if you wish to compress the scanned image and transfer it from the scanner to the TWAIN driver. Choice: Uncompressed, *Best Image Quality (Low Compression Level), Better Image Quality (Normal Compression Level), Normal Image Quality (High Compression Level). (*: Factory Default)
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4.5 The Color Dropout Tab

4.5.1 Color Dropout Selection

The [Color Dropout] tab allows you to select either green, red, blue, or a color of your choice to remove the details of the selected color from a scanned image. This feature is used to sharpen your tex t when using OCR (Optical Character Recognition) software. Note this feature applies only to the gray or black and white image.
Choice: None, Auto, Remove Red, Remove Green, Remove Blue, Custom
- None: Does not remove any color.
- Auto: Automatically outputs the image with the details of the primary color removed.
- Remove Red/Remove Green/Remove Blue: Outputs the image with the details of the specified color removed.
- Custom: Specify the color you wish to remove by entering its RGB (Red, Green, and Blue) value respectively.
Advanced Options:
- Quality Mode: Range: 0~20. Default: 10 When [Quality Mode] is selected, you can determine the color to be dropped out using the [Filter Threshold] slider. A lower value will drop more of the selected color out, while a higher value will leave more of the selected color in.
- Normal Mode: Use an optimized setting to deter mine the color.
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Original
Auto/Remove Green (normal mode)
Remove Red (normal mode)
Remove Green (quality mode: Threshold: 18)
Preview the color dropout result: To preview the color dropout result, please follow these steps:
1. Click the [Scanner Properties] icon (
) on the upper left corner, and choose [Tab] to show available tab names.
2. Choose [Preview] to show the Preview tab.
3. Click the [Preview] tab to show the Preview page.
4. Load your document to the scanner and click the [Preview] button to get a preview image .
5. On the [Image] tab, click [Gray] or [Black and White] image mode and then choose [Custom] on the [Color Dropout] tab. A [Preview window] button will be displayed.
6. Click the [Preview window] button to prompt the [Preview] window with the previewed image.
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7. Move your cursor over the preview image. Your mouse cursor now becomes an Eyedropper.
8. Click to select a color which you wish to remove.
9. Click and hold your mouse button to view the result after removing the specified color. If the result is satisfactory, click [OK] to close the Preview window.
The Preview Window The Color dropout result
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The Color Dropout dialog box
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1. Click the Color
To select a color on the Color palette,
Dropout tab from the Scanner Properties dialog box.
2. Choose Gray or B&W from the Image Selection box and click “Custom” from the Color Dropout drop-down menu. The Color palette appears.
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simultaneously.
3. Move your cursor over the palette. The cursor becomes a cross sign.
4. Click to choose a color. The RGB values are changed
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4.6 The Paper Tab

The Paper tab allows you to define values relating to image output (i.e., Auto Crop or not, Scan Area, OverScan, Multi-Feed Detection).
The Paper tab dialog box
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4.6.1 Cropping

Cropping allows you to capture a portion of the document being scanned. Choice: Au tomatic, Automatic (36”),
Fixed to Transport, EOP (End of Page) Detection, Automatic Multiple, Rel ative to Documents.
Options Description Automatic
Automatic (36”)
Fixed to Transport
EOP (End of Page) Detection
Automatic adjusts the cropping window according to differe nt d ocument sizes and automatically straighten a skewed document. Use this option for batches of mixed-sized documents.
Automatically adjusts the cropping window according to differe nt d ocument sizes smaller than 36” and automatically straighten a skewed image. Use this option for batches of mixed-sized document.
Note: The availability of this feature varies due to scanner model.
This feature allows you to define the area or zone to be imaged. Use for batches of same-sized documents. If you select this option, you can use the arrow keys to define the x and y offset values, width and length to redefine your scanned area. The Display window will show image placement as you change t h e values.
This feature allows you to define the area or zone to be imaged. Use for batches of same-width but different length documents. If you select this option, you can use the arrow keys to define the x and y offset values, w idth and length to redefine your scanned area. The Display window will show image placement as you change the values.
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Automatic
This option allows you to place various
(0.5”) of space between each document.
Relative to
the document such as resumes, and so on.
Multiple
sized documents such as photos, ID Cards, or business cards on the flatbed (if available) and lets you create multiple individually cropped images in one scan. Note: To correctly create multiple images, please make sure there is at least 12mm
This option allows you to crop different
Document
areas on your documents a nd deliver these images in B&W, Gray, or Color separately. For example, there are applications which require you to store the entire document in B&W and a part of the document in color to save storage space. This is useful for documents where a photograph or signature appears in a consistent area on
The f ollowing options are only av ailable w hen Fixed to Transport is selected.
X-Offset — the distance from the left end of the
scanner to the left edge of the scanning area.
Y-Offset — the position from the top end of the
document to the top end of the scanning area.
Width — the width of the scanning area . Length — the lengt h of the scanning area. Center: automatically calculates the x-offset for center-fed
feeding based upon document size selected.
— relocate the scan area by click the arrow key on
the cross sign while retain the scan size. View the result from the Display window.
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The Adjustment option is available when Automatic is selected.
Adjustment —adds a positive/negative margin value
Top/Bottom or toward left/right of the image. Adjustment is used when the automatic document feeder is
used. Adjustment reduces the poss ibility of corner clipping on skewed images. To set Adjustment values, use the UP/Down buttons to select where you want to apply Adjustment values: Top/Bottom or Left/Right, and then select the amount of inches/mm/pixels applied. Select a value within the range o f 0.00 to 1.00 / -1.00.
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A red
Relative to Document: (used for batches of same-sized documents)
This option allows you to crop different areas on your documents and deliver these images in B&W, Gray, or Color separately. For example, there are applications which require you to store the entire document in B&W and a part of the document in color to save storage space. This is useful for documents where a photograph or signature appears in a consistent area on the document such as resu m es, and so on.
The following procedure describes how to reproduce the entire document in B&W and a portion of document (picture) in color.
1. On the Paper tab, choose “Relative to Document” or “Fixed
to Transport” from the Cropping option.
2. Choose your scan size from the Scan Area option. The
selected scan size will be displayed in a red rectangular box. This is also the scan size of your entire document. (For example, ISO B5. If you have not chosen a scan area and leave the selection as None, then the default area will be the scanner’s maximum.)
rectangular box
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A black The Preview
The Image
3. Click the Preview tab to display the Preview window. A
black rectangular box appe ars to indicate the max. scan size your have just selected.
Selection
Box
rectangular box
4. Click the Preview button to view the entire image in low
resolution to correctly crop your relative scan area.
Image
The Preview Button
5. Select image type from the Image Selection box. The
selected image will appear in highlighted color. (For example, Front Color)
6. Place your cursor on the Preview window and click your left
mouse button. A cross sign will appear as illustrated. Create your relative scan size diagonally by dragging the left mouse button to your preferable size. The selected area will appear in a red box as illustrated.
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The
A Cross
Sign
Relative Area
7. Check the B&W image from the Image Selection box to
scan the entire document.
8. Click the Scan button to start s canning the document in
two image types and sizes. (See the result in below.)
The entire document in B&W The relative area in color
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4.6.2 Other Paper Selection

Carrier Sheet Mode:
Check this option to automatically crop the scan window according to your document size when scanning non-standard document (fragile, irregular-size document) with a carrier sheet (optional). Note: The availability of this option varies due to scanner model.
Loading Documents Using a Carrier Sheet
A Carrier Sheet is a plastic sheet specifically used for loading non-standard document onto the scanner. It allows you to scan document that can not be scanned in the regular way. Also, documents larger than A4 size, such as A3 and B4, can be scanned by folding in half, inserting into the Carrier Sheet, and scanning in duplex mode. You can also scan documents that can be damaged quite easily such as photographs, or irregular size documents that are difficult to load directly such as clippings.
To scan document using a Carrier Sheet,
For documents larger than A4/Letter size, such as A3
a. Fold the sheet to be scanned in half. b. Fold the sheet tightly and smooth out cr ease. Otherwise,
the sheet may be skewed during scanning.
1. Open the Carrier Sheet and place the document
inside.
Align the top of the document to the top of the Carrier
Sheet (the printed area).
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For documents larger than A4/letter size, such as A3
Align the top of the document to the top of the Carrier Sheet (the printed section) and the folded portion to the right edge of the Carrier Sheet so that the document fits into the Carrier Sheet at the upper corner.
For non-standard document
Center your document in the Carrier Sheet.
2. Load the Carrier Sheet with the gray section (printed section) facing downwards.
3. Adjust the paper guides to the width of the Carrier Sheet. Adjust the paper guides so tha t there is no space betw een the guides and the Carrier sheet. Space between the guides and Carrier Sheet may cause the Carrier Sheet to become unaligned during scanning, and skew th e scanned image.
4. Start the scan.
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None
US Legal – 8.5” x 14”
ISO A4 – 21 x 29.7 cm
ISO A5 – 14.8 x 21 cm
ISO A6 – 10.5 x 14.8cm
ISO A7 – 7.4 x 10/5 cm
ISO B5 – 17.6 x 25 cm
ISO B6 – 12.5 x 17.6 cm
ISO B7 – 8.8 x 12.5 cm
JIS B5 – 18.2 x 25.7 cm
JIS B6 – 12.8 x 18.2 cm
JIS B7 – 9.1 x 12.8 cm
Scanner Maximum
Long Page (<118”)
Notice:
[Carrier Sheet] is available for the models that support the
Carrier Sheet.
Some functions are disabled when [Carrier Sheet] is
checked.
This option may not work properly on some applications.
Scan Area
Choose your desired paper size with the drop-down list box. Or you may select a custom paper size by clicking the Scan Area box and then click Add to include in the cho ice.
Choices are listed below:
US Letter- 8.5”x 11”
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Long Page (<118”):
When you nee d t o scan document s whose length exceeds scanner maximum, please choose Long Page. Note if Long Page is selected, the Multi-Feed Detection will not be available. (Note: This option and the maximum allowable document length vary due to type of scanner.)
When Long Page (<118”) is selected, be sure to specify your document size in the Length and Width field.
Notice when scanning long page document:
1. Pull out the extension in the ADF Paper Tray.
2. Secure enough space around the Output Tray to prevent
the ejected paper from falling off the Output Tray .
3. To ensure the performance, in color mode, set the
resolution to be 300 dpi or lower; in Black and White mode, set the resolution to be 600 dpi or lower.
4. Depending on your system environments, application, or
your specified paper size, there may be insufficient memory to perform scanning.
OverScan
Overscan allows you to add a specific margin at top and bottom or right and left (Options vary based on the type of scanner) of the edge of the image. This is used to reduce possible corner clipping on the skewed images and often applied to a batch of skewed document to be scanned in the auto document feeder. Select a value between 0 and +5 mm. Note the overscan result will not be shown in the Display window and that the availability of the function varies based on ty p e of scanner.
Pre-Feed
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Choice: Enable, Disable. I f enable is selected, you can set the amount of time the scanner starts pre-feeding your paper after your documents has been loaded into the feeder. The default is disable. Note: The availability of this option varies due to scanner model.
Transport Timeout
Set the amount of time the s canner will wait and then start auto scan after the first scan job is completed. If you have many separate documents need to be scanned at the same scan settings, this feature is especially useful. The default is 0. The value ranges from 0 to 30 seconds.
Note:
1 Within the specified timeout period, if you loa d your
document to the feeder, the scanner starts scanning automatically.
2 If your scanner has a flatbed option and you p lace your
paper on the flatbed, after the timeout period, you need to click the Scan button on the TWA IN user interface to start scanning.
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Background Setting
User’s Manual
This option allows you to set your scan background. Choice: White Background,
Black Background.
Note: For a sheet-fed scanner with an auto document feeder, this option is currently available only in the “Auto crop” mode. For a scanner with a flatbed platen, this option is available either in the “Auto crop” or the “Fixed to Transport” mode.
White Background
Black Background
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4.7 The Multi-Feed Detection Tab

Multi-Feed Detection
Multi-Feed Detection allows you to detect overlapped document that go through the auto doc ument feeder. Multi-Feed usually occurs due to stapled documents, adhesives on documents, or electro-statically charged document. Note The availability of
the function varies based on type of scanner.
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Additional Length Detection
Additional Length Detection allows you to def ine the length of document being multi-fed. This value indicates the additional length exceeding your scan area. The Display window will show the size of the d ocument as you change the value. A value of 0 indicates no additional length detection. The Additional Length Detection is best used when scanning same-size documents in the auto document feeder.
Ultrasonic Detection
Ultrasonic Detection allows you to set overlapped document by detecting paper thickness b etween documents. Note: The
availability of the function varies based on ty p e of scanner.
There are two options available if Multi-Feed is detected.
Stop Scanning after Multi-Feed
If this is selected, the scanner will stop the feeder and
prompt a multi-feed warning message . In addition, the multi-feed paper will be ejected from the scanner automatically.
Note: The availability of the [Auto Clear Multi-Feed Paper] feature varies based on scanner type. If your
scanner does not support this feature, remove the multi-feed paper manually.
If this is not selected, the scanner will continue
scanning the entire d ocument though multi-feed is detected. After th e enti re d ocum ent h as been sca nned , a multi-feed dialog box will be prompted to indicate the page number which has been detected multi-feed and need to be rescanned.
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Multi-Feed Alarm
If a wave file is added, the scanner will make a sound alarm if multi-feed is detected yet no Warning dialog box will be displayed.
How to add the sound alarm
1. Click the Browse button on the right side of the speaker icon. The Open dialog box appears.
2. Choose your wave file.
3. Click the Open button. The w ave file is added.
Units
Defines the primary measurement system. Inches,
Millimeters, and Pixels are available.
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The Display

4.8 The Preview Tab

The Preview tab allows you to preview (a low-resolution scan) your image before final scan. This preview image lets you allocate your scan area. You can choose your scan area by the “Scan Area” drop down list box or placing your cursor on the Display window and dragging it diagonally on the Display window. Then, a red r ectangle box will appear to indicate the selected area.
Note: If you choose “Automatic Cropp ing” on the “Paper Tab”, then to select a scan area on the Preview tab is not allowed.
Window
The Preview Tab
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4.9 The Enhancement Tab

The Enhancement tab allows you to set following additional
image processing settings.
The Option tab dialog box
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Original
Output image
Punch Hole Removal
User’s Manual
You can remove punch holes from the output scanned image when scanning punched document. Note the availability of this feature varies depending on your scanner model.
Punch holes can not be removed when:
• Resolution is set lower than 150dpi
• The hole is near the edge of the document
The holes are not aligned along the edge of the
document
Punch Hole Removal is available only when “Auto Crop” is enabled. If either “Fixed to Transport”, “EOP (End of Page) Detection”, “Automatic Multiple”, “Relative to Documents” is selected from the Cropping option on the Paper tab, the Punch Hole Remo val option will be disabled.
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Shadow Removal
Flatbed
Scan
Before Shadow Removal
After Shadow Removal
When
on the Source option is selected on the Imagetab, the Shadow
Removal」option will be enabled. Click to remove the shadow on the book spine
when scanning a book.
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Background Processing: The [Background Processing]
option allows you to smooth background color or remove it to make image clearer. The option is especially useful for documents with color forms such as invoices.
Choices: None (default), Smooth, Removal
- None - no background processing will be performed (default)
- Smooth - produces images with a more uniform background color. This option improves image quality.
- Removal - identifies the background color and then removes it.
Sensitivity: Choice: 0, 1, 2, 3, 4. Default: 0
- The higher the value, the more background color will be kept.
Mode: Auto, Moiré
If [Smooth] is selected in the [Background Processing] option, then the choices for the [Mode] option includes Auto, and Moiré.
- Auto - uses the factory preprogrammed mode to proceed background smoothing.
- Moiré – Remove the moiré patterns that appear on the background of the image w hen scanning printed material.
If [Removal] is selected in the [Background Processing] option, then the [Mode] option will be replaced with [Fill Color]. Choices: White, Auto.
- White - identifies the background color and substitutes it
with white.
- Auto - identifies the background color and substitutes it
with the color of the largest background zone.
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Smooth
Removal
Fill Colo r: White
Background Processing: None
Background Processing:
Background Processing:
Note: Background color in small zone will not be processed or
removed.
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Edge
Fill
User’s Manual
Check White or Black if you wish to add white or black edge on the border of your scanned image. Enter the value from 0 to 5 mm. Default value is 0.
Original
Edge Fill: 5mm (Black)
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Despeckle
Occasionally small dots or specks appear in the background of a
scanned image. Remove unwanted speckles provides a cleaner
image for OCR (Optical Character Recognition) processing, and
also helps to reduce compressed file size.
Define the speckles (also known as image noise) you wish to
remove by specifying its number (size) and r a d ius (range). The
measuring unit is pixel. The higher the number, the more
speckles will be removed.
Before Despeckle (noise number:0, noise radius:1)
After Despeckle (noise number:22, noise radius:10)
Note:
The function is c urrently available for Black and White image only.
To scan at rated speed, it is recommended to set the noise radius up to 10 pixels.
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Line Removal: When Black and White image mode is
selected on the [Image] tab, the [Line Removal] opt ion will be enabled. Line Removal erases lines on the image and then reconstructs characters so the OCR (Optical Character Recognition) accuracy can be improved.
Choices: None, Form, Horizontal, Vertical None – the default mode which does not remove any line. Form – remove any form in the document. Horizontal – select [Horizontal] and then enter the length of
horizontal line to remove only the horizontal line exceeding your specified length.
Vertical – select [Vertical] and then enter the length of vertical line to remove only the vertical line exceeding your specified length.
None Remove Form
Remove Horizontal Line
(over 30 mm)
Remove Vertical Line
(over 70 mm)
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4.10 The Rotation Tab

The Rotation tab allows you to set the following image rotating options:
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Rotate
Choose the rota tion a ngle from the drop down
Image
list if you wish to rotate your scanned image.
Choice: None, 90°CW(clockwise), 90°CCW(counter clockwise), 180°, Auto based on contents. Auto rotate every even page.
Original
Rotate 90°CCW
Rotate 90°CW
Rotate 180°
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scanner.
Document with various
Document with dark or
Auto based on contents: Automatically
rotate images based on the contents of document. WhenAuto based on
contents is selected, its modes will be enabled to let you select more options.
Mode: Quick, Full Text, Complexity Quick – the default mode to let you rota te
images at the fastest s peed. Full Text – the enhanced mode for
documents with mixed text or ientation. Complexity – the enhanced mode yet at the
slowest speed for document with complex image or text orientation.
Auto rotate every even page:
Automatically rotate 180° on every even page. This is especially useful when you scan the inside pages from a book. As a result, if you choose “Flatbed (book)” from the “Scan Source” option, “auto rotate every even page” will be selected as default.
Note: This option varies based on type of
text orientations
complex background
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Split
By splitting an image, two separate images are
Split Horizontally
Split Vertical
Image
created horizont ally or vertically. This is useful for documents containing two pages per image when you want to save them as two images (one page for one image). Choice: None,
Horizontal, Vertical. Default is None. Horizontal: Divide one image into the upper
half and the lower ha lf. Vertical: Divide one image into the left half and
the right half.
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Flip Side
Select “fanfold” to rotate the image of the
Rotation
reverse side to 180 degrees. This is applied to double-sided document
which are viewed in portrait are sometime fed into the scanner in landscape or vice versa.
Choice: Book, Fanfold.
If “Book” is selected, the image of the reverse side will not be rotated.
The following illustration shows the documents which should be viewed in portrait are fed into the scanner in landscape
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Image
Check the Mirror box if you wish to reverse the right
Control Option
and left side of your image.
Original
The Mirror Effect
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