Avision DF-1911B User manual

Sheet-fed Scanner
User’s Manual
Regulatory model: DF-1911B
Avision Inc.

User’s Manual
ii
Trademarks
Microsoft is a U.S. registered trademark of Microsoft Corporation.
Windows 7, Windows 8, and Windows 10, Windows 11 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.
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 translated 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 may be protected by
governmental laws and other regulations, such as copyright
laws, the customer is solely responsible for complying with all
such laws and regulations.
Warranty
The information contained in this document is subject 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 consequential damages in connection with the
furnishing, performance, or use of this material.

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iii
Federal Communications Commission (FCC) compliance
information statement
Part 15
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against 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 equipment 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
RED (Radio Equipment Directive) (2014/53/EC)
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 EN55032, EN55035,
and safety requirements of EN62368-1.
*This machine is certified as Class 1 LED product.

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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
STAR guidelines for energy efficiency.
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 3.2 Gen 1x1 (compatible with USB 3.0/2.0)
Compatible
Operating
System:
Microsoft Windows 7, Windows 8 (32 bits/64
bits), Windows 10 (32 bits/64 bits), Windows 11

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vi
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
Indicates potentially hazardous situations, which
if instructions are not followed, could result in
death or serious injury.
CAUTION
Indicates a potentially hazardous situation
which, if instructions are not followed, may
result in minor or moderate injury or damage to
property.
WARNING
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 cord 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 rating.
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 explained 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 service personnel 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 dropped,
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 attempt to operate the battery in temperature
outside the range of -20°~60° C. If so, this may cause
cracking, rupturing, bursting, emission of flame or expulsion
of molten metal to the outside of the equipment enclosure.
Note the operating temperature for the battery is from -20°
to 60° C and the operating temperature for the product is
from 10° to 35° C.
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 avoid 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.
FCC Caution:
Any changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority
to operate this equipment.
This device is intended only for OEM integrators under the
following conditions:
1) The antenna must be installed such that 20 cm is maintained
between the antenna and users.
2) The transmitter module may not be co-located with any other
transmitter or antenna.

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IMPORTANT NOTICE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set
forth for an uncontrolled environment. This equipment should be
installed and operated with minimum distance 20cm between
the radiator & your body. To maintain compliance with FCC RF
exposure compliance requirements, please avoid direct contact
to the transmitting antenna during transmitting.
IC Notice:
Operation is subject to the following two conditions:
1) This device may not cause interference and
2) This device must accept any interference, including
interference that may cause undesired operation of the device.
IMPORTANT NOTE:
IC Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set
forth for an uncontrolled environment. End users must follow the
specific operating instructions for satisfying RF exposure
compliance. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.
This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
Règlementd’ Industry Canada
Les conditions de fonctionnement sont sujettes à deux
conditions:
(1) Ce périphérique ne doit pas causer d’interférence et.
(2) Ce périphérique doit accepter toute interférence, y
compris les interférences pouvant perturber le bon
fonctionnement de ce périphérique.

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1. Introduction
Congratulations on your purchase of the high speed document
image scanner. With this scanner, you can you scan your
multi-page documents from the auto document feeder at a
rated speed or scan irregular single-page document from the
flatbed.
Before you install and operate the new scanner, please 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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1. Scanner Main Unit
2. Quick Guide/CD
3. *Ethernet Cable
4. USB Cable
5. Power Adapter
Note:
1. Only use the AC adapter WA-36A24R (APD) or ADS-65LSI-
24-3 24048E (HONOR) included in the machine. Using other
AC adapters may damage the machine and void the
warranty.
2. Please unpack the packing carefully, and check the contents
against the checklist. If any items are missing or damaged,
please contact your dealer immediately.
3. * The availability varies according to your scanner model.
4. To access more service supports, visit www.avision.com to
register your Avision’s product.
4
1
5
2
3

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1.2 Front View
Part Name
Description
Extension
Can be pulled out and adjusted to the
size of the document being scanned.
Paper Width
Switch
Slide it up or down to fit your paper
size.
ADF Paper
Tray
Load the document onto this part
when scanning document.
Paper Guides
Adjusts to the width of the documents
to prevent skewing of the scanned
pages.
Document
Cover
Open it to place the document on the
glass platen.
Paper Stopper
Adjust to the length of the documents
to prevent them from falling apart.
Extension
Paper Guide
Paper Stopper
Power Button
Paper Guide
Document Cover
ADF
Paper Tray
Screen with
Up/Down Buttons
Scan Button
Cancel Button

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1.3 Control Panel
Item
Description
Display the scanning and error status.
Display Button Panel.

Used to scroll up and down to select your
function button via the software application -
Button Manager V2.
Used to select an item.
Press to start a scan via the software application
- Button Manager V2.
Press to confirm a selection.
Short press to cancel a scanning job during
scanning.
Short press to go back to the previous screen.
Long press to return to the home screen.
Short press to turn on the power.
Long press to turn off the power.
Wired (Ethernet) and Wireless (Wi-Fi) Networks:
The availability of these features varies according to your
product model.

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1.4 Rear View
Part Name
Function
LAN Port
Used to connect to network.
USB Port
Used to connect to your computer.
Power Jack
Used to connect the AC adapter to
the scanner.
Power Jack
LAN Port
USB Port

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1. USB
1. PC 1
2. PC 2
1.5 LCD Display
USB Connection
After installing the scanner driver and connecting the scanner to
your computer via the USB cable, the following LCD display will
be prompted:
You may use a TWAIN-compliant application such as Xerox
Capture Tool to start a scan. Refer to chapter 4 –Using Xerox
Properties Dialog Box for more details on how to start a scan.
LAN Connection
1. After installing the scanner driver, Button Manager,
connecting the scanner with an ethernet cable, and opening
the Button Manager, the following LCD display will be
prompted:
2. Press (OK), the following Button Manager panel will be
displayed. Use the Arrow key to select your desired button
no. or destination. Up to 9 destinations can be selected.
Indicates
successful USB
connection
Indicates the login
name of your
computer
Indicates
successful LAN
connection

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3. Press (Scan button), the paper starts feeding into the
scanner and the scanned image will be sent to your
specified destination.
Refer to chapter 6 –Using the Buttons on how to press the
button to complete a scan.
Note:
1. Please note the USB mode and LAN mode can not be
used at the same time.
2. The following error will be prompted if Button Manager
has not been opened.
Error!
Please open
Button
Manager V2!
Indicates
Button # and
Button Name

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Status Bar/Options
Icon/Option
Status Indication
Successful USB connection between PC and
scanner
Successful Wi-Fi AP (Access Point) Connection
Turn on Wi-Fi connection.
Successful ethernet cable connection.
Select to refresh the connection status.
Select to access more settings.
WPS
Select to use WPS (Wi-Fi Protected Setup) to
connect to a wireless access point which
supports WPS.
Information
Select to view the scanner’s information
including scanner, ethernet and Wi-Fi.
Reset
Select to return to factory default settings
includng DHCP enable, turning off Wi-Fi,
default device name, host name, and SSID.
Wired (Ethernet) and Wireless (Wi-Fi) Networks:
The availability of these features varies according to your
scanner model.

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1.6 Removable Parts
ADF Roller
Friction Roller

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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 Connecting to Power
Before connecting, make sure the power switch is off.
Plug the small end of the power adaptor into the power jack of
your scanner. Insert the other end to an appropriate power
outlet.
2.3 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.