AGFA SnapScan User manual

SnapScan
Owner’s Guide
Preface
This chapter gives you information about SnapScan™and about the organization of this
Owner's Guide.
Chapter 1 — Preparing the scanner
“Preparing the scanner” shows you how to prepare your SnapScan for installation.
Chapter 2 — Installing the scanner
This chapter shows you how to set up your SnapScan for the Apple®Macintosh®and for
PC™.
Chapter 3 — Using the scanner
“Using the scanner” shows you how to place your originals.
Appendix A — Using the transparency option
This appendix instructs you on how to connect the transparency option you may have
purchased.
Appendix B — Using the document feeder option
Here you find instructions on how to connect the document feeder option you may have
purchased.
Appendix C — Troubleshooting
“Troubleshooting” can be helpful when you come across problems that you are unable to
solve.
Appendix D — Technical information
This appendix provides specifications for your SnapScan.
Appendix E — Regulation compliance
It gives you information about safety regulations and electromagnetic interference.
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The complete picture.

Trademarks 2
Trademarks
AGFA and the Agfa rhombus are registered trademarks of Agfa-Gevaert AG.
Apple and Macintosh are registered trademarks of Apple Computer, Incorporated.
AVA-1502P SCSI card is a trademark of Adaptec, Incorporated.
IBM PC, AT, and XT are trademarks of International Business Machines Corporation.
FotoLook, FotoSnap, and SnapScan are trademarks of Agfa-Gevaert NV.
OmniPage Limited Edition is a registered trademark of Caere Corporation.
System 7 is a trademark of Apple Computer, Incorporated.
Windows 95 and Windows 3.x are trademarks of Microsoft Corporation.
Other product or company names are trademarks or registered trademarks of their respective
holders.
Copyright © 1996 Agfa-Gevaert N.V.
All rights reserved.
All software and hardware described in this document are subject to change without any notice.

Contents 3
Contents
Preface.................................................................................................5
About SnapScan......................................................................................................................5
Conventions............................................................................................................................ 5
1 Preparing the scanner .............................................................................6
Unpacking the scanner............................................................................................................. 6
Unlocking the scanner.............................................................................................................. 7
Relocking the scanner.............................................................................................................. 8
Taking a closer look.................................................................................................................. 9
Performing a power-on test..................................................................................................... 11
2 Installing the scanner ............................................................................12
Hardware requirements...........................................................................................................12
Environmental requirements...................................................................................................13
Precautions........................................................................................................................... 14
Cleaning your scanner............................................................................................................ 14
SCSI devices......................................................................................................................... 15
Installation for the Apple Macintosh..........................................................................................16
Choosing a SCSI ID number...........................................................................................16
Connecting the scanner................................................................................................ 18
Testing the connection................................................................................................. 21
Installation for the PC..............................................................................................................22
Which SCSI interface card..............................................................................................22
Choosing a SCSI ID number...........................................................................................24
Connecting the scanner................................................................................................ 27
Testing the connection................................................................................................. 31
Installation of the software.......................................................................................................31
3 Using the scanner.................................................................................32
Placing reflective originals.......................................................................................................32
Placing reflective originals in your document feeder option .......................................................32
Placing transparent originals....................................................................................................33
Appendix A — Using the transparency option.............................................34
About your transparency option..............................................................................................34
Unpacking the transparency option.........................................................................................34
Unlocking the transparency option.......................................................................................... 35
Connecting the transparency option........................................................................................35

Contents 4
Appendix B — Using the document feeder option .......................................39
About your document feeder option........................................................................................39
Unpacking the document feeder option...................................................................................40
Taking a closer look.................................................................................................................41
Connecting the document feeder option..................................................................................42
Operating the document feeder option....................................................................................47
Paper loading................................................................................................................47
Correcting paper jams....................................................................................................49
Maintaining the document feeder option..................................................................................51
Cleaning the guide flap..................................................................................................51
Roller cleaning...............................................................................................................51
Appendix C — Troubleshooting ...............................................................52
Appendix D — Technical information.........................................................54
SnapScan specifications.........................................................................................................54
Transparency option specifications..........................................................................................55
Document feeder option specifications....................................................................................56
Appendix E — SnapScan regulation compliance..........................................57

Preface 5
Preface
In Preface you find information about SnapScan and about the conventions of this Owner's Guide.
About SnapScan
Conventions
About SnapScan
SnapScan is a one pass 8-bit flatbed color scanner with a resolution of 300 x 600 dpi with a
fluorescent lamp. It is based on CCD (Charge Coupled Device) scanning technology. SnapScan is a
scanner that captures and converts reflective originals (e.g. pictures, text) into electronic data that
can be used in computer applications. It offers high-resolution image capturing and is an ideal tool in
making presentations come to life.
If you purchased the document feeder option you can to scan up to 60 sheets of text fast and
without interruption. Some software packages allow you to convert the scanned sheets of text into
most of the commercially used text file formats. If you purchased the transparency option, you can
scan transparent originals (e.g. slides) as well.
SnapScan supports multiple scanning modes and includes scanner software to get you started right
away. With its powerful and easy-to-use scanner driver software, SnapScan gives you easy access
to high-quality color scans. The scanner driver software gives you a number of additional features to
create special effects or to reproduce even the most difficult originals.
A practical feature is the adjustable document cover: when you put a thicker original (like a book or a
magazine) on the reflective glass plate, the document cover adapts itself to its thickness.
You can scan line-art, halftone, gray-scale and color reflective originals up to legal or A4 format. The
corresponding bit depths can be either 3 x 8 bit for color, 8 bit for gray-scale originals, or 1 bit for line-
art originals. The scanned data are transferred to the workstation through SCSI-2. The workstation
can be an Apple Macintosh or PC.
Conventions
The following conventions are used in this guide:
❖Note: a note of this type gives you additional information.
■Instructions are preceded by a small red square.
1. Numbered steps describe the actions you must take to perform a task.

Chapter 1 — Preparing the scanner 6
Chapter 1 — Preparing the scanner
This chapter assists you in preparing your SnapScan for installation.
Unpacking the scanner
Unlocking the scanner
Relocking the scanner
Taking a closer look
Performing a power-on test
Unpacking the scanner
1. Open the packing box and carefully take out all the items.
2. Check each item to make sure that you have everything listed on the box and that there is no
visual defect.
If something is missing, contact your dealer.
3. Remove the plastic wrapping and the packing materials from the scanner.
❖Note: Save the packing materials so that you can repack the scanner to protect it if you
have to move it over long distances.
4. Fill out the Warranty and Registration card of your scanner. You will find the product serial
number on it. You will have to fill out extra Warranty and Registration cards if you acquired the
transparency option or/and the document feeder option as well. You will find the serial
numbers of the transparency option and the document feeder option at their rear.
❖Note: Do not forget to mail the Warranty and Registration card. Only then you can claim
your guarantee and get information on new products and upgrades.

Chapter 1 — Preparing the scanner 7
Unlocking the scanner
The scanner’s optical box contains all optical components and rides back and forth during the scan.
A locking slider holds it in place during shipment. You have to unlock the scanner before you power
it up .
1. Place the scanner on a horizontal, flat surface and pull it forwards until you can see the locking
slider at the base.
2. Slide the locking slider to the right.
Your scanner is unlocked.
3. Move the scanner back on your desktop. Allow a minimum of 10 cm (4 inches) free space
around each side of the scanner and a minimum of 15 cm (6 inches) at the rear side of the
scanner.

Chapter 1 — Preparing the scanner 8
Relocking the scanner
If you need to transport the scanner over long distances, you should first relock it. This will protect
the scanner’s optical assembly from possible damage.
1. Place the scanner on a horizontal, flat surface and pull it forwards until you can see the locking
slider on the underside.
2. Turn on your scanner.
The scanner’s optical assembly moves to its home position.
3. When the info indicator (the left green one) stops blinking, slide the locking slider to the left.
Your scanner is locked.
4. Switch off your scanner.

Chapter 1 — Preparing the scanner 9
Taking a closer look
Now that you have the scanner out of the box, take a closer look so that you become familiar with its
parts. The figures illustrate the locations of the different parts of your SnapScan.

Chapter 1 — Preparing the scanner 10
1. glass plate
2. adjustable document cover
3. rulers
4. power indicator (the right green one)
5. info indicator (the left green one)
6. power switch
1. power connector
2. 25-pin SCSI connector
3. 50-pin SCSI connector
4. female 15-pin connector (for connecting the transparency option or the document feeder
option)

Chapter 1 — Preparing the scanner 11
Performing a power-on test
You are now ready to perform a power-on test to check if the scanner is operating correctly.
1. Check whether you have unlocked the scanner.
2. Connect the power cable to the scanner.
Make sure that you are using the correct power cable for the voltage in your area. Double-
check whether the voltage indicated on the back panel of the scanner corresponds with the
voltage in your area. If not, call your dealer.
3. Switch on the scanner.
The scanner performs a self-test during which the info indicator blinks slowly. This takes about
15 seconds or less. After the self-test the info indicator remains on.
If a malfunction is detected during the self-test, that is, if the info indicator starts blinking at a
higher frequency, refer to Appendix C, “Troubleshooting”.

Chapter 2 — Installing the scanner 12
Chapter 2 — Installing the scanner
This chapter shows you how to set up your SnapScan with your Apple Macintosh or PC.
Hardware requirements
Environmental requirements
Precautions
Cleaning your scanner
SCSI devices
Installation for the Apple Macintosh
Choosing a SCSI ID number
Connecting the scanner
Testing the connection
Installation for the PC
Which SCSI interface card
Choosing a SCSI ID number
Connecting the scanner
Testing the connection
Installation of the software
Hardware requirements
■For the Apple Macintosh:
n
A 68020 processor.
n
A 13 '' color monitor.
n
A 24-bit video card for an accurate display of color images.
n
8 Mb of RAM.
n
A high-capacity disk drive.
n
A CD-ROM drive.
n
System 7.0™or higher.
n
The amount of disk space available on your Macintosh determines the number and the
size of the images you can scan. Make sure you have enough free storage space on your
hard disk. You need about two times the size of the image to scan, edit and save it. You
need minimum 20 Mb free hard disk space.

Chapter 2 — Installing the scanner 13
■For the PC:
n
A 386 processor (a 486 processor is recommended).
n
A14 " color monitor.
n
A 16-bit video card for an accurate display of color images.
n
8 Mb of RAM.
n
FotoLook™and FotoSnap™are compatible with all IBM PC's and compatibles capable of
running MS Windows 3.1™or higher, or Windows 95™.
n
A SCSI (Small Computer System Interface) interface card supported by FotoLook for
connecting your scanner. You can use the SCSI interface card that is delivered with your
SnapScan (See “Installation for the PC: Which SCSI interface card”) or you can use your
own SCSI interface card if you have one. In general, FotoLook supports all fully WINASPI
compatible cards. Some Adaptec cards require a special SCSI cable. Contact your
supplier for the proper cable.
When you don't use the SCSI interface card that is supplied with your SnapScan, you
should review your PC's documentation with respect to installing SCSI interface cards.
Check the installation and setup guidelines in the documentation that is supplied
together with your SCSI interface card.
n
A CD-ROM drive.
n
The amount of disk space available on your PC determines the number and the size of
the images you can scan. Make sure you have enough free storage space on your hard
disk. You need about two times the size of the image to scan, edit and save it. You need
minimum 30 Mb free hard disk space.
Environmental requirements
■Place the scanner on a horizontal, flat surface.
■To ensure proper ventilation, allow a minimum of 10 cm (4 inches) free space around each side
of the scanner and a minimum of 15 cm (6 inches) at the rear side of the scanner.
■Make sure that no vibrations or shocks occur.
■Make sure that the area is free of dust.
■Avoid any contact with water.
■Your SnapScan is designed to perform optimally when the environmental temperature is
between 10 °C and 40 °C. Avoid exposure to direct sunlight and heating devices.
■Your SnapScan is designed to perform optimally when the environmental humidity is between
20% and 85%. Avoid environments where humidity fluctuations might occur.
■Check whether the voltage of the power cable corresponds to the voltage in your area. If not,
contact your dealer. Avoid environments where voltage fluctuations might occur.

Chapter 2 — Installing the scanner 14
Precautions
For your own safety and that of your equipment, respect conscientiously the environmental
requirements (see the above section) and always take the following precautions:
Caution: For the reason of safety, besides the personal maintenance mentioned in this Owner's Guide, don't
try to remove any mechanical parts or any electronic devices. If you need service, our dealer and service
offices are available to help you.
■Handle your SnapScan and its options with care: the glass plates are fragile. There is no
warranty on breaking the glass plates and your dealer is non liable for consequential damages.
■Check frequently whether there is no overheating of the power plug and whether the power
plug is pushed all the way into the socket.
■Switch the machine off at the end of your working day or during power failure.
■Disconnect the power plug when you want to clean the scanner housing or glass plate and
when the scanner needs service or repair.
■Do not open the scanner housing as it contains high voltage areas and sensitive components.
Any curative maintenance should be carried out by your dealer.
■Do not leave originals on the reflective glass plate or on the slide holder frame for excessive
periods of time. The warmth of the scanner may cause them to deteriorate.
■To avoid crashes, never use extension cables for SCSI cables.
■For safety reasons, never use extension cables for power cables.
Cleaning your scanner
■Cleaning the glass plate regularly will ensure that dirt or smudges do not reduce the quality of
your scanned images.
■Before cleaning, turn off the power to the scanner and unplug the cord.
■Use a damp cloth and a mild detergent to clean the surface of the glass plate and document
board. If you use alcohol to clean the glass plate, make sure you do not touch the plastic
elements of the scanner.
■Avoid using sprays directly onto the glass plate as this may cause the liquid to penetrate the
seams around the glass and contaminate the mirrors and lenses inside the scanner.
■Don’t use liquid cleaners or aerosol cleaners.

Chapter 2 — Installing the scanner 15
SCSI devices
SnapScan is a Small Computer System Interface (SCSI) device. It communicates with your computer
by using the SCSI-2 standard. The SCSI communication standard allows you to have up to seven
peripheral devices connected to your computer.
Before connecting the SCSI devices you should always make sure that your computer and all SCSI
devices are switched off. If the computer or any of the devices remains on, you could damage the
computer or the SCSI device(s).
A unique SCSI ID number is assigned to each device in the SCSI chain enabling your computer to
identify the device it wants to communicate with and the priority of each device.
A SCSI chain requires an electronic component called a ‘terminator’ which absorbs old signals
traveling along the cables and keeps the path open for new signals. The chain should never have
more than two terminators, one at each end. It is important to remember that using too many or too
few terminators may damage your SCSI devices. Some SCSI devices have built-in terminators and
must therefore be placed at the beginning or end of your SCSI chain.
❖Note: Your SnapScan does not have a built-in terminator. If you don’t have a terminator, please
contact your dealer.
Caution: If two SCSI devices have the same ID number, your system will not work properly and you may
damage your SCSI devices.
To avoid crashes, never use extension cables for SCSI cables.

Chapter 2 — Installing the scanner 16
Installation for the Apple Macintosh
This section shows you how to set up your SnapScan with your Macintosh computer. You must first
choose and set a SCSI ID number, then connect the scanner to your Macintosh, and finally test the
connection.
Choosing a SCSI ID number
Connecting the scanner
Testing the connection
Choosing a SCSI ID number
Before you connect your SnapScan to your Macintosh, you have to find out which SCSI ID numbers
are already assigned and which numbers are free. To do this, you can use the Macintosh utility
‘SCSI ID Checker’. You will find this utility in the FotoLook or FotoSnap folder at the top level of
your start-up disk after you installed the software. You will find the instructions for installation of the
software on the CD-ROM leaflet.
1. Make sure that your scanner is disconnected.
2. Open the SCSI ID Checker.
A dialog box appears with a list of the SCSI ID numbers that are free in your Macintosh
computer.

Chapter 2 — Installing the scanner 17
Your Macintosh always occupies ID 7, its internal hard disk usually occupies ID 0 or ID 1 and CD
ROM usually occupies ID 3. If your Macintosh is equipped with 2 SCSI-busses, the button Next
Bus allows you to switch busses.
3. Check if SCSI ID number 2 is free.
Your SnapScan is preset to ID 2.
■If SCSI ID number 2 is free, click OK to close the SCSI ID Checker.
■If SCSI ID number 2 is already assigned, you need to set the scanner to a free SCSI ID number.
1. Make sure your scanner is switched off and is disconnected from your computer.
2. Decide on an unassigned SCSI ID number.
3. Push the button above or underneath the SCSI ID number at the rear of the scanner until
you see the number you want.
Push the button above the SCSI ID number to decrease the number, push the button
underneath the SCSI ID number to increase the number.
4. Click OK to close the SCSI ID Checker.

Chapter 2 — Installing the scanner 18
Connecting the scanner
Before you connect the scanner to your Macintosh, make sure that your scanner as well as your
Macintosh and everything connected to it are switched off.
A SCSI cable is supplied with your scanner.
Caution: For safety reasons, never use extension cables for power cables.
Always make sure there are no more than two terminators in your SCSI chain, one at the beginning and one at
the end. Some SCSI devices have built-in terminators and must therefore be placed at the beginning or end of
your SCSI chain. Check the documentation of each of your SCSI devices if you are not sure whether the
device has a built-in terminator. The last device of your chain has to be terminated. Your SnapScan has no
built-in terminator.
If your SnapScan is the only SCSI device to be connected to your Apple
Macintosh:
1. Place the terminator on the 50-pin connector of the scanner.
2. Connect the smaller 25-pin end of the SCSI cable to the connector on your Macintosh.
3. Connect the larger 50-pin end of the SCSI cable to the free side of the terminator.
4. Snap the diamond shaped wire clips into the clip brackets to secure the connection.
In case of problems, refer to Appendix C, “Troubleshooting”.

Chapter 2 — Installing the scanner 19
If your SnapScan will be connected to your Apple Macintosh together with other
SCSI devices:
■If you install the scanner at the end of your SCSI chain:
1. Remove the terminator from the last device in the SCSI chain.
2. Connect the 50-pin end of the SCSI cable to the connector that has become available on this
device.
3. Place the terminator on the free 50-pin connector of the scanner.
4. Connect the 25-pin end of the SCSI cable to the free connector of the scanner.
5. Snap the diamond shaped wire clips into the clip brackets to secure the connection.
In case of problems, refer to Appendix C, “Troubleshooting”.

Chapter 2 — Installing the scanner 20
■If you install the scanner between two other devices:
1. Disconnect your SCSI cable from one of these two devices.
2. Connect the free end of this SCSI cable to the scanner.
3. Connect the 50-pin end of the SCSI cable (the one supplied with your scanner) to the other
adjacent SCSI device.
4. Connect the 25-pin end of the SCSI cable (the one supplied with your scanner) to the scanner.
5. Snap the diamond shaped wire clips into the clip brackets to secure the connection.
6. Make sure that the last device in the chain is terminated.
In case of problems, refer to Appendix C, “Troubleshooting”.