AGFA DuoScan T2500 User manual

abc
DuoScan T2500
Owner’s Guide
Preface
This chapter gives you general information about DuoScan T2500.
Chapter 1 — Preparing the Scanner
This chapter shows you how to prepare your DuoScan T2500 for installation.
Chapter 2 — Installing the Scanner
This chapter shows you how to set up your DuoScan T2500 for the Apple
Macintosh and PC.
Chapter 3 — Placing your Originals
This chapter shows you how to place your originals in your DuoScan T2500.
Appendix A — Troubleshooting
This appendix can be helpful when you come across problems that you are
unable to solve.
Appendix B — Technical Information
This appendix provides specifications of your DuoScan T2500.
Appendix C — DuoScan T2500 Regulation Compliance
This appendix gives you information on the safety regulations and on
electromagnetic compatibility.

Trademar k s 2
Trademarks
Agfa and the Agfa rhombus are trademarks of Agfa-Gevaert AG.
DuoScan T2500, FotoLook, ColorTune and Twinplate are trademarks of Agfa-
Ge vaert N.V .
Adobe Acrobat and the Acrobat logo are trademarks of Adobe Systems,
Incorporated.
Intel is a registered trademark of Intel Corporation
Power Macintosh and System 8 are trademarks and Apple and Macintosh are
registered trademarks of Apple Computer, Incorporated.
Windows, Windows NT and the Windows logo are trademarks or registered
trademarks of Microsoft Corporation.
Other products or company names are trademarks or registered trademarks o f
their respective holders.
Copyright © 1999 Agfa-Gevaert N.V.
All rights reserved.
All software and hardware described in this document is subject to change
without notice.

Cont ent s 3
Contents
Preface ...............................................................................................5
Chapter 1 — Preparing the Scanner...................................................7
Unpacking the Scanner......................................................................................................8
Unlocking the Scanner.......................................................................................................8
Locking the Scanner ..........................................................................................................9
Taking a Closer Look.......................................................................................................10
Chapter 2 — Installing the Scanner..................................................13
Minimum Hardware and Software Requirements ........................................................14
Environmental Requirements ........................................................................................15
Precautions.......................................................................................................................15
Cleaning your Scanner....................................................................................................16
Installation of the Software ............................................................................................16
SCSI Devices ....................................................................................................................17
Installation for the Apple Macintosh .............................................................................18
Which SCSI Interface Card......................................................................................18
Choosing a SCSI ID Number................................................................................... 18
Connecting the Scanner.........................................................................................20
Testing the Scanner and the Connection............................................................25
Installation for the PC......................................................................................................27
Which SCSI Interface Card......................................................................................27
Choosing a SCSI ID Number................................................................................... 27
Connecting the Scanner.........................................................................................28
Testing the Scanner and the Connection............................................................38
Chapter 3 — Placing your Originals..................................................39
Placing Reflective Originals...........................................................................................39
Scanning an Original in Standard Resolution Output........................................39
Scanning an Original in High-Resolution Output ...............................................40
Placing Transparent Originals........................................................................................41
Using the Universal Glass Plate .............................................................................41
Using the Single Slide Holders..............................................................................43
Using the Batch Slide Holders...............................................................................45

Cont ent s 4
Appendix A — Troubleshooting........................................................50
Appendix B — Technical Information................................................52
Appendix C — DuoScan T2500 Regulation Compliance....................55
Safety Regulations ..........................................................................................................55
UL Safety Statement................................................................................................55
FTZ: Bescheinigung des Herstellers/Importeurs ...............................................55
TÜV: Wichtige Sicherheitshinweise......................................................................55
Electromagnetic Compatibility.......................................................................................56
Federal Communications Commission Radio Frequency Interference
Statement. .................................................................................................................56
Canadian Department of Communications........................................................... 57

Pref ac e 5
Preface
DuoScan T2500 is a legal size dual lens scanner that scans reflective (Rx) an d
transparent (Tx) originals, each on an independent scan bed. The scanner uses
the Twinplate™ scanning technology, allowing you to prepare transparent
originals while scanning reflective originals and vice versa. This means a
considerable increase in productivity. Instead of only switching the light source,
the scanner switches mirrors and thereby uses a different optical path to scan
transparent originals. This allows the scanner to optimize the optical path for
both types of originals.
The dual lens system of the DuoScan T2500 offers you the possibility to scan in
either high resolution at 2500 dpi or in standard resolution at 1250 dpi. The size
of the scan area depends on the resolution type and the mode that you are
scanning in:
Reflective Mode Transparency Mode
Standard resolution 203 x 355 mm
(8 x 14 inch) 203 x 305 mm (8 x 12 inch)
High resolution 102 x 355 mm
(4 x 14 inch) 102 x 305 mm (4 x 12 inch)
The high-resolution scan area is situated between the center line and the left
edge of the entire scan area.

Pref ac e 6
DuoScan T2500's image quality makes it perfectly suitable for pre-press graphical
applications. It is based on flatbed CCD (Charge Coupled Device) scanning
technology. Due to its 10,000 CCD pixels, an impressive output size range can
be achieved. This high-precision instrument features exceptional sharpness and
color fidelity.
A standard transparency tray allows you to scan transparent originals without
using the reflective glass plate. In this tray you can put a universal glass plate or
one of the four batch slide holders. You can prepare transparent originals on the
transparency tray while you are scanning reflective originals and vice versa. Note
that you cannot take out the tray completely.
To keep your originals in place on the universal glass plate, three single slide
holders are supplied with your DuoScan T2500. To facilitate the scanning of thick
originals like magazines and books, the document cover adjusts automat i cal ly t o
the thickness of the original. If necessary, you can remove the document cover
of the DuoScan T2500 completely by lifting it.
The originals can be of any type. The FotoLook™ scanning software will o p t imize
the scan result. ColorTune™ software ensure that colors are matched seamlessly
throughout the entire prepress and printing process. The bit depths can be
either 3 x 12 bit for RGB (packed into 3 x 16 bit or truncated to 3 x 8 bit), 4 x 8 bit
for CMYK color, 12 bit for gray scale originals (output in either 8 or 16 bit) or 1 bit
for line-art originals. The scanned data are transferred to the workstation through
SCSI-2S. The workstation can be either an Apple Macintoshor a PC.

Chapt er 1 — Preparing the Sc anner 7
Chapter 1 — Preparing the
Scanner
This chapter assists you in preparing your DuoScan T2500 for installation. You
will f in d in st ru ct io n s f o r:
Unpacking the Scanner
Unlocking the Scanner
Locking the Scanner
Taking a Closer Look

Chapt er 1 — Preparing the Sc anner 8
Unpacking the Scanner
Caution: Never grab the transparency tray to lift the scanner.
1. Open the packing box and take out all the items carefully.
2. Check each item to make sure that there is no visual defect.
If something is missing, contact your dealer or Agfa™ service represen tative.
3. Remove the plastic wrapping and the packing materials from the scanner.
❖ Note: Save the packing materials to protect the scanner when you have
to move it over long distances.
4. Register electronically via the presentation layer. Only when you register,
you can claim your garantuee and get information on new products and
upgrades.
Unlocking the Scanner
The scanner’s optical carriage contains all optical components and rides back and
f o rt h d u rin g t h e s can . A n u n lo ckin g scre w at t h e re ar o f yo u r Du o S can T2 5 0 0
holds the carriage in place during shipment. You have to loosen the screw before
you can operate the scanner.
1. Look for the unlocking screw at the rear of the scanner.
2. Take a coin and turn the screw a quarter counterclockwise in the unlo c k
position.
The screw comes loose: your scanner is unlocked.
3. Allow a minimum of 10 cm (4 inches) around each side of the scanner and a
minimum of 15 cm (6 inches) at the rear of the scanner.

Chapt er 1 — Preparing the Sc anner 9
Locking the Scanner
If you need to transport the scanner over long distances, you should firs t lo ck
your scanner. This will protect the scanner's optical assembly from possible
damage.
1. Make sure that your scanner is powered off.
2. Set the SCSI ID switch to SCSI ID number 9.
If you do not know how to do this, refer to “Choosing a SCSI ID Number”.
3. Switch on your scanner.
The scanner’s optical assembly moves to its home position.
4. When the busy indicators stop blinking, take a coin and turn the scre w a
quarter clockwise in the lock position.
The screw is tightened: your scanner is locked.
5. Switch off your scanner.
Your scanner is now ready for transportation.

Chapt er 1 — Preparing the Sc anner 10
Taking a Closer Look
You can now take a closer look at the scanner, so that you become familiar w it h
its parts. The figure illustrates the locations of the different parts of your
DuoScan T2500.
1. reflective glass plate
2. adjustable document cover
3. transparency tray
4. busy indicator for transparency scanning
5. busy indicator for reflective scanning
6. power indicator (green light)
7. power switch
8. rulers

Chapt er 1 — Preparing the Sc anner 11
The following figure illustrates the location of the different parts at the rear of
your scanner.
1 . S CS I ID s wit ch
2. internal terminator switch
3. 50-pin connector
4. 25-pin connector
5. power input
6. unlocking screw

Chapt er 1 — Preparing the Sc anner 12
Four batch slide holders (4 x 5 inch, 6 x 9 cm, 35 mm framed and 35 mm strip s )
and a universal glass plate

Chapt er 2 — I ns t alling t he Sc anner 13
Chapter 2 — Installing the
Scanner
This chapter shows you how to set up your DuoScan T2500 with your Apple
Macintosh or your PC. You will find information about:
Minimum Hardware and Software Requirements
Environmental Requirements
Precautions
Cleaning your Scanner
Installation of the Software
SCSI Devices
Installation for the Apple Macintosh
Which SCSI Interface card
Choosing a SCSI ID Number
Connecting the Scanner
Testing the Scanner and the Connection
Installation for the PC
Which SCSI Interface Card
Choosing a SCSI ID Number
Connecting the Scanner
Testing the Scanner and the Connection

Chapt er 2 — I ns t alling t he Sc anner 14
Minimum Hardware and Software
Requirements
n For the Apple Macintosh:
o A Power PC™ processor
o 32 MB of RAM
o A 17 inch color monitor (24 bit color display recommended)
o System™ 8 operating system
o a CD-RO M d rive
o The amount of disk space available on your Macintosh determines the
number and size of the images that you can scan. Make sure that you
have a minimum of 40 MB free storage space on your hard disk. You
need about two times the size of the image to scan, edit and save an
image.
n For the PC:
o A pentium processor or higher.
o A 15 inch color monitor.
o A video card for an accurate display of color images (minimum thousands
of colors).
o 32 MB of RAM (64 MB of RAM is recommended).
o FotoLook™ is compatible with all IBM™ PC’s and compatibles capable of
running Windows 95, Windows 98 or NT 4.0 for Intel platforms.
o An ASPI compatible SCSI card. In general, FotoLook supports all fully
WINASPI compatible cards. Some SCSI cards require a special SCSI
cable (e.g. wide SCSI). Contact your supplier for the proper cable.
v Note: Please read the installation and set-up guidelines in the
documentation that is supplied together with your SCSI interface card. In
case of problems, refer to: Appendix A, ‘Troubleshooting’.
o A CD-RO M d rive .
o The amount of disk space available on your PC determines the number
and 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 an image. You need a minimum of 30 MB
free hard disk space.

Chapt er 2 — I ns t alling t he Sc anner 15
Environmental Requirements
n Place the scanner on a horizontal, flat surface.
n To ensure proper ventilation, allow a minimum of 10 cm (4 inches) free sp ace
around each side of the scanner and a minimum of 15 cm (6 inches) at the
rear of the scanner.
n Make sure that no vibrations or shocks occur.
n Make sure that the area is free of excessive dust.
n Avoid any contact with water.
n The scanner is designed to operate optimally when the environmental
temperature is between 10°C and 40°C. Avoid exposure to direct sunlight
and heating devices.
n The scanner is designed to operate optimally when the environmental
humidity is between 10% and 85%. Avoid environments where humidity
fluctuations might occur.
n Check whether the voltage of the power supply corresponds to the voltage
of your scanner. If not, contact your dealer or Agfa service representative.
Precautions
For your own safety and that of your equipment, respect conscientiously the
Environmental Requirements and always take the following precautions.
Caution: For the reason of safety, besides the personal maintenance mentioned
in this owner's guide, do not try to remove any mechanical parts or any electronic
devices. If your scanner needs service, our dealer and service offices are
available to help you.
n Handle your DuoScan T2500 with care: its glass plates are fragile. There is
no warranty on breaking the glass plates and your dealer is not liable for the
consequential damages.
n Place the scanner on a horizontal, flat surface.
n Do not lean on the transparency tray as this can cause deformation of the
tray.
n Check frequently whether there is no overheating of the power plug and
whether the power plug is pushed all the way into the socket.
n Switch off the machine at the end of your working day or during power
f ail u re .
n Disconnect the power plug when you want to clean the reflective glass plate
and when the scanner needs service.

Chapt er 2 — I ns t alling t he Sc anner 16
n 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 or Agfa service representative.
n Do not leave originals on the reflective glass plate or in the transpare n cy t ray
for excessive periods of time. The warmth of the scanner may cause them t o
deteriorate.
n Make sure to attach transparent originals on the universal glass plate with the
single slide holders or with adhesive tape. Otherwise you might loose them
in the scanner.
n To avoid crashes, never use extension cables for SCSI cables.
n For safety reasons, never use extension cables for power cords.
Cleaning your Scanner
n In order to maintain the quality of your scanned images, regularly clean both
glass plates (the reflective glass plate and the universal glass plate).
n Before cleaning, switch off the power to the scanner and unplug the cable.
n Use a damp cloth and a mild detergent or alcohol to clean the surface of th e
glass plate.
n When you use sprays directly onto the glass plate, avoid the seams around
the glass, as this may cause the liquid to penetrate and contaminate the
mirrors and lenses inside the scanner. Do not use detergent on the plast ic
parts of your scanner.
n Especially the cleaning of the calibration slit in the universal glass p l at e is
important. Keep this area dust- and dirt-free.
Installation of the Software
Please refer to the Getting Started manual.

Chapt er 2 — I ns t alling t he Sc anner 17
SCSI Devices
DuoScan T2500 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 several 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 either the computer or any of
the devices remains on, you could damage the computer or the device.
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.
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.

Chapt er 2 — I ns t alling t he Sc anner 18
Installation for the Apple Macintosh
This section shows you how to set up your DuoScan T2500 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 scanner and the connection.
Which SCSI Interface
Choosing a SCSI ID Number
Connecting the Scanner
Testing the Scanner and the Connection
Which SCSI Interface Card
DuoScan T1200 requires a SCSI interface card to work with your Macintosh. If
your Macintosh does not have such a card or built-in interface, contact yo u r
dealer.
Adaptec products are recommended to use together with your DuoScan T1200.
v Note: If you use an external SCSI-card, consult the documentation supplied
with your interface card. This will tell you how to install the card.
Choosing a SCSI ID Number
Before you connect your DuoScan T2500 to your Macintosh, you have to find out
which SCSI ID numbers are already assigned and which numbers are free. To do
t h is, yo u can u se t h e u t ilit y ‘S CS I ID Ch e cke r’. Yo u can f in d t h is u t ilit y in t h e
FotoLook folder after you installed the software.
1. Double-click the SCSI ID Checker icon in the Agfa FotoLook folder.
A dialog box appears with a list of the SCSI ID numbers in your Macintosh
computer.

Chapt er 2 — I ns t alling t he Sc anner 19
Your Macintosh always occupies ID 7, its internal hard disk usually occupies
ID 0 or ID 1 and its CD-ROM disk usually occupies ID 3. If your Macintosh is
equipped with 2 SCSI-busses, the button Next Bus allows you to switch
busses.
2. Check if SCSI ID number 2 is free.
Your DuoScan T2500 is preset to ID 2.
3. If SCSI ID number 2 is free, go to instruction 4.
-o r-
If SCSI ID number 2 is already assigned, you need to set the scanner to a
free SCSI ID number.
o Make sure that your scanner is switched off and that it is disconnected
from your computer.
o Decide on an unassigned SCSI ID number.
o Use the SCSI ID switch at the rear of the scanner to set the desired
S CS I ID:
o Push above the SCSI ID number to decrease the number.
-o r-
Push underneath the SCSI ID number to increase the number.

Chapt er 2 — I ns t alling t he Sc anner 20
4. Click OK to close the SCSI ID Checker.
Connecting the Scanner
Caution: Install the scanner software, as described in the Getting Started, before
connecting the scanner to your computer.
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 that there is no more than one terminator in your SCSI chain
and that it is placed at the end of the chain. Some SCSI devices have bu ilt -in
terminators and must therefore be placed at the end of your SCSI chain. Please
check the documentation of each of your SCSI devices if you are not sure
whether the device has a built-in terminator or not. Your DuoScan T2500 has a
built-in terminator that can be switched on or off.