Avision AV25 User manual

AVISION
AV25
Image Scanner
User's Manual
Version 1.0
(Doc. No. 250-0053-0)
Avision Inc. 1996

ii
Trademarks
Microsoft is a U.S. registered trademark of Microsoft Corporation.
Windows and MS-DOS are trademarks of Microsoft Corporation.
IBM, PC, AT, XT 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 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.

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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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FCC Radio Frequency Interference Statement
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 instruction manual, may cause harmful
interference to radio communication. 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 or more 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.
CAUTION: Any changes or modifications not expressly
approved by the manufacture of this device could void the user's
authority to operate the equipment.

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Table of Contents
CHAPTER 1 INTRODUCTION...........................................................1-1
CHAPTER 2 SCANNER INSTALLATION.........................................2-1
2.1 INSTALLATION OF THE SCANNER...................................................... 2-1
2-2 CONNECTING THE CABLE................................................................ 2-2
CHAPTER 3 SCANNER DRIVER INSTALLATION.........................3-1
3-1 AUTO-INSTALLATION PROGRAM...................................................... 3-1
3-2 UNINSTALL THE SCANNER............................................................... 3-3
CHAPTER4 SCANNER OPERATION......................................................4-1
4-1 IMAGE TYPE ................................................................................... 4-3
4-2 SCANNING PARAMETERS & IMAGE CONTROL................................... 4-4
4-3 SCANNING...................................................................................... 4-7
CHAPTER 5 TROUBLESHOOTING..................................................5-1
5-1 QUESTIONS AND ANSWERS.............................................................. 5-2
5-2 TECHNICAL SERVICE....................................................................... 5-5
CHAPTER 6 SPECIFICATIONS.........................................................6-1
6-1 MODEL: AV25............................................................................... 6-2

1-1
Chapter 1 Introduction
Congratulations on your purchase of Avision AV25 image
scanner. Avision Inc. is one of the leading companies in the
world to develop high performance sheet-fed scanners.
Before you install and operate the new scanner, please take a few
minutes to read through this manual. It provides you with the
proper instructions on how to unpack, install, operate and
maintain the scanner.
Figure 1-1 shows how the scanner is packed. Please check all
the items against your checklist. If you did not receive all the
items, please contact your authorized local dealer immediately.

1-2
Figure 1-1 Scanner packing

2-1
Chapter 2 Scanner Installation
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 a level surface. Tilted or uneven
surfaces may cause mechanical or paper-feeding problems.
*Retain the scanner box and packing materials for shipping
purposes.
2.1 Installation of the Scanner
Please unpack the packing carefully, and check the contents
against the checklist. If any items are missing or damaged,
please contact your dealer immediately.

2-2
2-2 Connecting the Cable
Be sure the scanner is power off.
Connect the power cable and signal cable as shown below.
Figure 2-1 AV25 scanner cable connection

2-3
Document loading
Load the documents one page at a time. And put the document to
be scanned face down in the scanner.
Figure 2-2 Put document in the scanner.