Chapter 5

Scanning Images From Your Film Cartridge. 5-2 5-2 5-3 5-5 5-8 5-8 5-11 5-17 5-18 5-19
About the Advanced Photo System. Understanding film cartridges. Cartridge handling precautions. Loading Cartridge Film. Capturing Images Using EPSON TWAIN. Starting EPSON TWAIN. Scanning images. Removing the Advanced Photo System film cartridge holder. Saving the captured image file. Taking the Film Cartridge Out of the Cartridge Holder.

Chapter 6

Getting to Know More About EPSON TWAIN. 6-2 6-3 6-3 6-6 6-9 6-10 6-13 6-16 6-17
Introduction. Selecting a Destination Device and Media Size Adding Destination settings. Adding Media Size settings. Adjusting the Quality of Scanned Images. Modifying visual effects. Configuring the scanning environment. Understanding Apple ColorSync. Rotating an Image.

Chapter 7

Troubleshooting. 7-2 7-2 7-3 7-5 7-6 7-7 7-8 7-14 7-20
Diagnosing a Problem. Error indicators. Testing the operation of the scanner. Problems and Solutions. Power supply. Film carrier and optional cartridge holder EPSON TWAIN operation. Scanning. Winding film in the film cartridge holder.
Appendix Maintenance and Transportation Cleaning the scanner. Transporting the scanner. Specifications. Mechanical. Electrical. Environmental. Safety approvals. Interface Specifications. Parallel interface. SCSI interface. A-2 A-2 A-3 A-4 A-4 A-5 A-5 A-6 A-7 A-7 A-7
Initialization Methods. Contacting Customer Support. For United Kingdom and the Republic of Ireland users For Australian users. For Singapore users. For Hong Kong users. For Philippines users.
A-8 A-9 A-9 A-11 A-13 A-13 A-14

Glossary

A5 size 02-07-97 Introduction DR, pass 1

Safety Instructions

Important Safety Instructions
Read all of these instructions and save them for later reference. Follow all warnings and instructions marked on the scanner.
Unplug the scanner before cleaning. Clean with a damp cloth only. Do not spill liquid on the scanner. Do not place the scanner on an unstable surface or near a radiator or heat source. Do not block or cover the scanners openings. Do not insert objects into the openings, except as described in this manual. Use only the type of power source indicated on the scanners label. Connect all equipment to properly grounded power outlets. Avoid using outlets on the same circuit as photocopiers or air control systems that regularly switch on and off. Do not use a damaged or frayed power cord. If you use an extension cord with the scanner, make sure the total ampere rating of all devices plugged into the extension cord does not exceed the cords ampere rating. Also, make sure the total ampere rating of all devices plugged into the wall outlet does not exceed the wall outlets ampere rating. Except as specifically explained in this users guide, do not attempt to service the scanner yourself.

Unplug the scanner and refer servicing to qualified service personnel under the following conditions: If the power cord or plug is damaged; if liquid has entered the scanner; if the scanner has been dropped or the cabinet damaged; if the scanner does not operate normally or exhibits a distinct change in performance. Adjust only those controls that are covered by the operating instructions.
If you plan to use the scanner in Germany, observe the following: To provide adequate short-circuit protection and over-current protection for this scanner, the building installation must be protected by a 16 Amp circuit breaker. Bei Anschlu des Scanners an die Stromversorgung mu sichergestellt werden, da die Gebudeinstallation mit einem 16 A-berstromschalter abgesichert ist.

For United Kingdom Users

Use of options
Epson (UK) Limited shall not be liable against any damages or problems arising from the use of any options other than those designated as Original EPSON Products or EPSON Approved Products by Epson (UK) Limited.

Safety information

Warning: This appliance must be earthed. Refer to rating plate for voltage and check that the appliance voltage corresponds to the supply voltage. Important: The wires in the mains lead fitted to this appliance are coloured in accordance with the following code: Green and yellow Earth Blue Neutral Brown Live
If you have to fit a plug: As the colours of the mains lead of this appliance may not match coloured markings used to identify the terminals in a plug, please proceed as follows: The green and yellow wire must be connected to the terminal in the plug which is marked with the letter E or the Earth symbol ( ).
The blue wire must be connected to the terminal in the plug marked with the letter N. The brown wire must be connected to the terminal in the plug marked with the letter L. If damage occurs to the plug, replace the cord set or consult a qualified electrician. Replace fuses only with a fuse of the correct size and rating.
A5 size 02-07-97 Chapter 1 DR, pass 0

Getting Started

Features. System Requirements. For Windows-based systems. For Macintosh-based systems. Unpacking the Scanner. Choosing a Place for the Scanner. Getting to Know the Scanner. 1-2 1-3 1-3 1-4 1-5 1-6 1-7

Features

The EPSON FilmScan 200 offers the following features:
Parallel model-built-in bidirectional interface, compatible with Microsoft Windows 95 and 3.1x. SCSI model-built-in SCSI interface, compatible with Microsoft Windows 95, 3.1x, NT 3.5x/4.0, and Apple Macintosh systems.
Full color or grayscale (varying shades of gray, from black to white) scanning. You can scan full color (16 million colors), 256 color, or grayscale images from 35 mm negatives and positives. You can scan 35 mm negatives and positives, as well as mounted 35 mm slides. In addition, you can scan Advanced Photo System images using the optional cartridge holder. Compact size. It has a smaller and narrower foot print than most scanners. EPSON TWAIN lets you take full advantage of your scanners advanced features; you can change the captured color images for output device, modify visual effects (exposure, gamma, and sharpness setting), and control the captured image resolution from 50 to 4800 dpi.

System Requirements

For Windows-based systems
IBMcompatible PC with a 486 or Pentium processor Microsoft Windows 95 or Windows 3.1x, for the parallel interface model Microsoft Windows 95, Windows 3.1x, or NT 3.5x or later for the SCSI interface model
To use the parallel interface model, a bidirectional parallel interface board must be installed in your computer. Because some interface boards may not be fully compatible with your EPSON FilmScan 200, the EPSON bidirectional parallel interface board packed with your scanner is recommended. To use the SCSI interface model, a SCSI interface board must be installed in your computer.
At least 16MB of RAM (32MB recommended) VGA, Super VGA, or better display adapter and color monitor screen resolution (or higher recommended), and 256-color (65,000-color or higher recommended)
Note: When sanning, the required amount of free hard disk space is twice the size of the image data file.
For Macintosh-based systems
68000 series or Power PC processor System 7.1 or later At least 16MB of RAM (32MB recommended) At least 3MB of available memory for scanning 35 mm film, and 6MB of available memory for scanning the Advanced Photo System cartridge film.
Color monitor, screen resolution (or higher recommended), and 256-color (32,000-color or higher recommended)
Note: When scanning, the required amount of free hard disk space is twice the size of the image data file.

Unpacking the Scanner

Make sure you have all the parts shown below.
35 mm negative and positive carrier new scanner

35 mm slide carrier

CD-ROM and/or floppy disks (media type and quantity vary depending on where you purchase the scanner). Note:
A SCSI interface board and/or SCSI cable may be included with the SCSI interface model depending on where you purchased the scanner. !interfa
B80818V Bidirectional parallel interface board (parallel interface model only).
A parallel interface cable may be included with the parallel interface model depending on where you purchased the scanner. cord
power cord In some locations, the power cord comes attached to the scanner. The shape of the AC plug varies by country; be sure the plug included is the right shape for your location.
Remove all protective materials packed with your scanner before you set it up and turn on the power. Save all packaging and protective materials in case you need to transport the scanner later.
Choosing a Place for the Scanner
Follow the guidelines listed below when selecting a location for your scanner:
Place the scanner on a flat, stable surface. The scanner will not operate properly if it is tilted or at an angle. Place the scanner close enough to the computer for the interface cable to reach it easily. Allow some space behind the scanner for the cables, and make sure to place the scanner where you can easily unplug the power cord. Also allow sufficient space in front of and behind the scanner so that the film carrier can move fully forward and backward while scanning the images.

Caution: Do not connect the scanner to the computer or other devices while they are turned on; otherwise damage may occur.
2. Connect one end of the SCSI cable to the scanners SCSI connector; then squeeze the wire clips together until they lock in place, or tighten the screws on the sides of the connector.
An example using the scanners 50-pin interface.
Note: u To connect the scanner to a SCSI device other than the computer, the length of cable in the daisy chain must be 6 meters or less; otherwise the system may not work properly.
To connect the scanner to a PC using SCSI-2, the length of the cable must be 3 meters or less.
3. Connect the other end of the cable to the SCSI port of your computer or another SCSI device. 4. Connect the power cables of your computer, scanner, and other external SCSI devices to a power supply. Note: Before turning on your system, be sure to read Power-on sequence below.

Power-on sequence

Keep the following in mind every time you turn your computer and SCSI devices on.
If you have an internal hard disk, turn on the scanner and any other SCSI devices you plan to use. Wait about 30 seconds; then turn on your computer. Otherwise the computer may not work properly. If you have an external hard disk, turn on the scanner, external hard disk (which should be first on the daisy chain), and any other SCSI devices you plan to use. Wait around 30 seconds; then turn on the computer. You do not have to turn on unused SCSI devices even if they are in the middle of the daisy chain.
If you use Windows 95, after you turn on the scanner and then turn on the computer, the following dialog box may appear. Simply select Do not install a driver (Windows will not prompt you again), then click OK.

DEVICE

Keep the following in mind every time you turn off your computer and SCSI devices.
When you are finished using your system, turn off your computer first, then the scanner and other SCSI devices. While using your computer, do not turn off the SCSI device that is acting as the terminator; the terminator switch must be on. If you turn the scanner off and back on while using your computer, the scanner may not scan properly.
A5 size 02-07-97 Chapter 3 DR, pass 1
Setting Up the Scanner Software
Installing the Scanner Software in Your PC. Preparing the scanner before installing EPSON TWAIN Installing the software in Windows 95. Installing the software in Windows 3.1x or NT 3.5x. Installing the software in Windows NT 4.0. 3-2 3-2 3-3 3-8 3-9 3-10 3-12

Installing the software in Windows NT 4.0
Make sure that the film carrier contains film as described on page 3-2 and is loaded in the scanner; then follow the steps below to install the scanner software for Windows NT 4.0. 1. Turn on the computer. Start Windows NT 4.0. 2. Insert the scanner software CD shipped with your scanner in the CD-ROM drive. 3. Double-click the My Computer icon. 4. Double-click the CD-ROM drive icon. You see the EPSON folder. 5. Double-click the EPSON folder and double-click Disk 1. Then double-click the SETUP.EXE icon. Follow the instructions on the screen. Note: If the folder contains a README file, double-click it and read it. This file contains the latest important information and any updates regarding the application. When you see the following EPSON TWAIN Setup dialog box. Follow the steps on page 3-5 from step 6.
Installing the Scanner Software in Your Macintosh
After connecting the scanner to your Macintosh, install the Macintosh-based scanner software as described below. It is included on the scanner software CD-ROM shipped with your scanner. Your scanner software includes EPSON TWAIN and TWAIN-compliant scanning software. To install EPSON TWAIN in your PC, see page 3-2. Note: To install the application included on your CD, see the application users guide.
Caution: Turn off all virus protection programs before you install your scanner software.
Follow the steps below to install the scanner software. 1. Turn on the scanner; then turn on the computer. 2. Insert the EPSON scanner software CD shipped with your scanner in the CD-ROM drive. 3. Double-click the CD-ROM icon. You see the file folders that are contained on the CD. 4. Double-click the EPSON FS TWAIN Disk 1 folder.
5. Double-click the Install EPSON TWAIN icon to start the installation program. Note: Be sure to read the EPSON TWAIN README file, especially if you are also using an EPSON GT series scanner.
6. Click OK. The following dialog box appears:

install2

7. Click Install. When installation finishes, the following dialog box appears:
8. Click Quit to complete the installation. When a dialog box promps you to restart the computer, click Restart to restart your computer and to activate the new software. When you have finished the entire installation, perform the EPSON Screen Calibration as described below.

Calibrating Your Screen

After you complete the software installation, use the EPSON Screen Calibration utility to optimize the image output for your screen. Calibration is required because brightness levels, contrast, and other characteristics are somewhat different for each type of monitor. By calibrating your screen, you allow your software to generate images that precisely match your screens characteristics. 1. Start up the calibration program. If you use Windows 95/NT 4.0: Double-click the EPSON Screen Calibration icon if the EPSON Scanner folder is open, or click Start, point to Programs and EPSON Scanner, and then click EPSON Screen Calibration.

Removing 35 mm strip film from the carrier
1. Place the film carrier on a table or other stable surface and, using one hand to hold the carrier, remove the upper half. 2. Take the film out of the carrier.
Removing 35 mm slides from the carrier
1. Push your finger through the bottom of the carrier and push the frame up.
Caution: Only touch the slides frame area. Do not touch the film itself. Touching the film surface can leave fingerprints or other traces on the film.
2. Grasp the edge of the slide and pull it out gently in the direction shown below.
A5 size 02-07-97 Chapter 5 DR, pass 1
Scanning Images From Your Film Cartridge
About the Advanced Photo System. Understanding film cartridges. Cartridge handling precautions. Loading Cartridge Film. 5-2 5-2 5-3 5-5 5-8 5-8 5-11 5-17 5-18 5-19
Capturing Images Using EPSON TWAIN. Starting EPSON TWAIN. Scanning images. Removing the Advanced Photo System film cartridge holder. Saving the captured image file.
Taking the Film Cartridge Out of the Cartridge Holder.
About the Advanced Photo System
Cameras and film that carry the mark shown below are compatible with the Advanced Photo System. Check for this mark when purchasing your equipment.

aps.tif

In order to load an Advanced Photo System film cartridge into the scanner, you will need the optional film cartridge holder shown below. It can be purchased from your dealer.

code:B81309V

Understanding film cartridges
Do not load an unprocessed film cartridge into the scanner. Use fully processed cartridges only. Do not use force to load the cartridge, as this may cause damage to the film, the cartridge, or the holder. The side of the cartridge carries four symbols that indicate the films status. The square symbol (symbol 4 below) indicates that the film has been processed. Do not load a cartridge into the scanner unless its square symbol is marked.
Do not turn these spindles.

Unused

Partially exposed
Fully exposed, not processed

Processed

Unprocessed indicator tab (Do not bend.)
The processing lab returns the processed film in its cartridge, together with an index sheet showing all of the images on the film. Store the index sheet in a safe place, as it will help you identify the images that you want to scan. Each cartridge has its own unique ID number. This same number also appears on the corresponding index sheet, so that there is no danger of mismatching your cartridges and index sheets.

Cartridge handling precautions
Executing a large number of scans on the same cartridge may cause wear on the cartridge, resulting in film damage or inability to unwind or rewind the film. Try to complete your scanning work with a minimum number of repetitions.
If it becomes impossible to unwind the film, the cartridge mechanism may be bad. You may need to replace the cartridge. Contact a photo development shop or processing lab. If you have loaded the cartridge into the scanner as described on page 7-20, but cannot rewind it, the cartridge holder may be defective. Contact your dealer.
Caution: u Never forcibly pull film out of the cartridge.
Never open the cartridges light-blocking door (the cover over the film outlet). Do not bend the unprocessed tab if the cartridge has not yet been processed. (A bent tab indicates that the film is processed.) Never leave the cartridge in the scanner after you have finished scanning. Leaving the cartridge in the scanner may result in cartridge damage or film degradation. Be sure to use the correct procedure when loading the cartridge into or taking it out of the cartridge holder. Never load an unprocessed cartridge into the holder. Do not turn the spindles on the cartridge holder. Do not allow water, sand, or other contaminants to enter the cartridge. Handle the cartridge gently; it should not be dropped, shaken, or subjected to other strong impacts. Be careful to avoid excessive bending of the film.

Loading Cartridge Film

To prepare Advanced Photo System film for scanning, read this section. 1. Turn the cartridge holders knob to the OPEN position and open the cover.
2. Insert the film cartridge into the holder in the manner shown below. Then close the cover and turn the knob to the LOCK position.
Caution: Never attempt to load an unprocessed cartridge into the holder, and never press too hard when loading the cartridge into the holder, as this may cause damage to the cartridge, the film, or the holder.
3. Make sure that the film wind indicator is white. The cartridge holder automatically checks the cartridges winding mechanism when the cartridge is loaded, and the film wind indicator appears white if the cartridge is usable.

film wind indicator

Caution: If you find that the indicator is not white after loading film, there is a problem with the winding mechanism. Do not attempt to scan film in this cartridge; otherwise it may cause damage to the film. Turn the knob on the cartridge holders cover to the OPEN position. Open the cover and remove the cartridge. Then contact your photo development shop or processing lab.

Destination Name

Displays the name of the selected output device. Predefined output devices have predetermined Resolution and Calibration settings. For more details about these settings, see the following. To add your own custom output device and settings to the Destination Name list, see the previous section.

Resolution

You can set the resolution for the scanned image file to any value between 50 and 4800 dpi. If you are directing your output to a printer, you should generally set the value to approximately 1/3 the printing resolution. If you are printing with an EPSON Stylus series printer, it is recommended that you leave the resolution setting at its default value. Note: This value does not set the actual scanning resolution. The scanner automatically selects the scanning resolution in accordance with the Resolution setting, Media Size setting, and the specified scanning area.

Calibration

Select the final destination setting (such as display or printer) for the scanned image from the Calibration list. Color correction and other, similar calibration adjustments are implemented according to the selection you make here. If the name of the printer you are using does not appear in the Calibration list, select Screen instead. Note: u Calibration is ignored when you are scanning 35 mm film and the Pos. Film Destination Calibration option in the Configuration dialog box (Macintosh only) is set to Apple ColorSync (see page 6-16). In this case, the ColorSync feature controls the color correction.
Because the Calibration setting optimizes image quality for a specific device, the quality of the image that appears on screen may decline.

Buttons

OK Save Puts your new settings into effect for this session and closes the dialog box. Saves your new destination setting to the Destination Name list. You can choose your new setting the next time you open EPSON TWAIN. Removes the currently selected device from the Destination Name list. If you then click OK, the device is deleted. However, if you click Cancel instead of OK, you cancel the deletion. Discards any settings you just made and closes the dialog box.

Delete

Cancel
Adding Media Size settings
Use the Media Size dialog box to add a new output size or to make detailed adjustments to a predefined setting. Media Size settings determine the output size of scanned images. EPSON TWAIN includes many predefined Media Size settings that match certain paper sizes. See the table on page 6-7 for details. To access this dialog box, click the Media Size button in the EPSON TWAIN window.
To add a new output size, enter the name of the new output size in the Media Size Name box by highlighting and then overwriting the name of a similar setting. To make the Width or Height settings, highlight the previous value and overwrite it with your custom setting. To make the Unit setting, click the arrow on the right of the setting and select your setting (you may have to scroll through the list). Click Save when you have finished making settings for your custom output size. To modify an existing output size, select that setting from the Media Size Name list and make the Width, Height, and Unit settings as necessary.

Note: u You need to click the Save button; otherwise the new settings will be erased when you exit EPSON TWAIN.
You will find your custom setting along with the predefined settings in the Media Size Name list in the EPSON TWAIN window.
To delete a size setting, select the name of the setting from the Media Size Name list and then click Delete. The following table shows the predefined size definitions.
Media Size settings WH Windows screen screen Photo Paper (Landscape) Photo Paper (Portrait) A4 landscape A4 portrait B5 landscape B5 portrait Letter (Landscape) Letter (Portrait) 6.0 4.0 4.0 6.0 29.1 19.3 20.4 28.0 25.1 16.5 17.6 24.0 10.7 7.8 8.2 10.3 Macintosh 6.0 4.0 4.0 6.0 29.1 19.2 20.4 27.9 25.1 16.4 17.6 23.9 10.7 7.7 8.2 10.2 Dimensional unit Pixels Pixels inches inches cm cm cm cm inches inches
Note: The Actual Size option that appears in the Media Size pop-up list in the EPSON TWAIN window does not apear in the Media Size Name list. For an explanation of the Actual Size option, see page 4-17 (for 35 mm film) or 5-16 (for cartridge film).
Factory-defined printable area on Photo Paper, A4, B5, and Letter are shown below.

portrait landscape

* 15 mm for Macintosh.

Media Size Name

Displays the name of the selected output media. Predefined media sizes have predetermined Width, Height, and Unit settings. For more details about these settings, see the following. To add your own custom media size to the Media Size Name list, see page 6-6.
The width for the selected Media Size setting is shown here. To change the value, highlight and overwrite it with a new value.

Height

The height for the selected Media Size setting is shown here. To change the value, highlight and overwrite it with a new value.
The unit of measurement for the selected Media Size setting is shown here: cm (centimeters), inches or pixels. If you make a custom output size setting, be sure to match the Unit setting with the kind of output you will produce; cm or inches for paper output and pixels for screen output.
OK Save Puts your new settings into effect for this session and closes the dialog box. Saves your new output size setting to the Media Size Name list. You can choose the setting the next time you open EPSON TWAIN. Removes the currently selected output size from the Media Size Name list. If you then click OK, the output size is deleted. However, if you click Cancel instead of OK, you can cancel the deletion. Discards any settings you just made and closes the dialog box.
Adjusting the Quality of Scanned Images
This section explains how to adjust the quality of images captured by the scanner. EPSON TWAIN optimizes an image according to the image quality options described below. Note: Be sure to perform the scanning process in this order; preview the image, make image quality settings, and then scan. Otherwise scanned images may not appear as expected.

2. 3. 4.

Caution: Make sure the film is completely wound in the cartridge before taking the cartridge out of the cartridge holder; otherwise you may scratch or tear the film when you open the cartridge holder cover.
Disconnect the power cord and the interface cable. Attach the protective materials you removed when unpacking the scanner, and repack the scanner. Keep the scanner level during transport.

Specifications

Mechanical
Scanner type Dimensions and weight Color film scanner Width: 120 mm Depth: 310 mm Height: 143 mm Weight: 3 kg Anchored reading head, carriage movement Monochrome CCD line sensor 35 mm strip film (color or monochrome, negatives or positives) 35 mm slides (color or monochrome, positives) in the mount (50.8 mm 50.8 mm) with 2 mm maximum thickness Advanced Photo System film in a cartridge (optional cartridge holder is required) 15, 25, 40 frames type, fully exposed 6-frame carrier for 35 mm strip film 4-frame mount for 35 mm slides 35 mm film: mm per frame mm 6 frames for 35 mm strip film mm 4 frames for 35 mm slides Cartridge film: mm Effective pixels pixels (1200 dpi per frame) for 35 mm film pixels (1200 dpi per frame) for cartridge film Main scanning Sub scanning 50 to 4800 dpi 15 ms/line (scanning positive film, not including data transfer time) 1200 dpi 2400 dpi
Scanning method Photoelectric device Source film types
35 mm film carrier Reading area
Scanning resolution Printing resolution Scanning speed
Color separation Reading sequence Brightness Halftones Output data Interface Light source Reliability
By switching light sources (R,G,B) Monochrome, color line sequence 5 levels Input 10 bits, Output 8 bits (10 bits A/D) 8 bits for monochrome images 8 bits per color for color images Bidirectional parallel or SCSI Noble gas fluorescent lamps Main unit 10,000 previews 20,000 scans Cartridge holder 10,000 frame movements

Electrical

Input voltage range
Rated frequency range Input frequency range Rated current Power consumption

120V Model

50 to 60 Hz 49.5 to 60.5 Hz 0.4 A 30 W

220-240V Model

50 to 60 Hz 49.5 to 60.5 Hz 0.22 A 30 W
This product is also designed for IT power system phase to phase voltage 220-240V. Note: Check the label on the back of the scanner for the voltage rating.

Environmental

Temperature: Operation: 5 to 35C (40 to 95F) Storage: -25 to 60C ( -13 to 140F)

Humidity:

Operation: 10 to 80% without condensation No more than 65% for cartridge film is recommended. Storage: 10 to 85% without condensation

Operating conditions:

Ordinary office or home conditions. Extreme dust should be avoided. Operation under direct sunlight or near a strong light source should be avoided.

Safety approvals

Safety standards: U.S. model European model EMC: U.S. model European model FCC part 15 subpart B class B CSA C108.8 class B EN 55022 (CISPR Pub. 22) class B EN 61000-3-2 EN 61000-3-3 EN 50082-1 IEC801-2 IEC801-3 IEC801-4 AS/NZS 3548 class B UL 1950, CSA C22.2 No.950 EN60950 (VDE and NEMKO)

Australian model

Interface Specifications

Parallel interface

Interface type: Data format: Synchronization: Handshaking: Logic level: Connector type: Connector pin arrangement:
Bidirectional parallel interface 8-bit parallel By external strobe pulse By ACKNLG and BUSY signals Input/output data and interface control signals are TTL compatible 36-pin Centronics type connector

SCSI interface

Interface type: Functions: ANSI X3.131-1986 standard BUS FREE phase ARBITRATION phase SELECTION/RESELECTION phase COMMAND phase (Logical Unit number is fixed to 0 and command link function is not supported.) DATA phase Data in phase Data out phase STATUS phase MESSAGE phase Message in phase Message out phase ATTENTION condition RESET condition TTL compatible

Logic level:

Electrical standard: ID Setting:
ANSI X3.131-1986 Selectable from 0 to 7 (SCSI ID number for the EPSON FilmScan 200 is originally set to 2.) Internal terminator selectable (enable/disable) D-SUB 25-pin and Centronics 50-pin connectors
Terminator: Connector type: Connector pin arrangement:

50 pin

25 pin

Initialization Methods

The scanner can be initialized (returned to a fixed set of conditions) in the following ways:

Hardware initialization

* The scanner is turned on. * The scanner receives an INIT signal from the
parallel interface: pin 31 goes LOW.
* The scanner receives a SCSI Reset signal
from the SCSI interface. * The RESET button is pressed. Software initialization
* Software sends the ESC @ (initialize the

scanner) command.

* The scanner receives a SCSI Bus Device

Message.

Contacting Customer Support
If your scanner is not operating properly and you cannot solve your problem with the troubleshooting information in this guide and online help, contact customer support services for assistance. We will be able to help you much more quickly if you are able to give the exact information indicated below. Serial number of your scanner: (The serial number label is on the back of the scanner.) Scanner model: EPSON FilmScan 200 (parallel interface model) or EPSON FilmScan 200 (SCSI interface model) Brand and model of your computer: Scanner software version: (Click the About button on the Help menu in your application for the version number.) Version of Windows (95, 3.1, NT, etc.): Version of software applications you normally use with your scanner:
For United Kingdom and the Republic of Ireland users
If you purchased your scanner in the UK or the Republic of Ireland, Epson (UK) Limited provides a range of customer services and technical support. Note: For customers in the Republic of Ireland, please use the correct dialing codes when dialing the UK telephone numbers listed in the following sections. For example the Enquiry Desk fax number, 01442 227271, should be dialed as 227271 from the Republic of Ireland.

Enquiry Desk

The enquiry desk team can be contacted by calling in the UK or 409132 from the Republic of Ireland, by faxing 01442 227271, and via the Internet at info@epson.co.uk. They can provide the following information:
Information and literature on new EPSON products (also available from Faxon Epson) Where to purchase genuine EPSON consumables, accessories and options

Customer Support

Our Customer Support team can provide the following services:
Technical information on installing, configuring, and operating your EPSON products Arranging for faulty EPSON products to be repaired within the warranty period
For information on contacting our Customer Support team, please see the Service and Support Information booklet that came with your EPSON product. If this booklet is not available, details can be found on Faxon Epson faxback service, EPtec Bulletin Board Service or on EPSONs World Wide Web site. See below for details.

Faxon Epson

Contact Faxon Epson faxback service for:
Literature and specifications on the latest EPSON products Support information including troubleshooting tips, switch settings and driver information

Base side

The side of the film from which you can read the manufacturers name and the film ID numbers. The base side is glossier than the emulsion side.
Bidirectional parallel interface
The interface is parallel because it transfers eight bits of data simultaneously, and bidirectional because it supports data transfer in both directions (from computer to scanner, and from scanner to computer).

Color correction

Different output devices reproduce colors in various ways, so color correction, or color matching, is required. Most operating systems come with color correction software; ICM for Windows and ColorSync for Macintosh.

Emulsion side

The photosensitive side of the film -- consists of a photosensitive chemical layer (emulsion) that is applied to the base.

Gamma correction

Different output devices reproduce contrast values differently, so gamma correction (contrast adjustment) is required. This is also referred to as density correction.
Computers and other digital devices produce an image as a collection of dots. These dots on a screen are referred to as pixels (picture elements). Computers treat each pixel as a single set of data. The number of bits used to define each pixel determines the available number of colors and tones (i.e., the number of different appearances each pixel can take).

Primary colors

Devices read and represent all colors as some combination of three primary colors. Scanners and monitors use red, green, and blue (RGB), while printers use cyan, magenta, and yellow (CMY). Printers may also add black ink in order to get true black reproduction -- referred to as the CMYK system, where the K denotes black.
Measurement of the definition of an image, in dots (or pixels) per inch (dpi). Higher resolutions provide greater detail. By matching the scan resolution to the resolution of the destination device (screen, printer, etc.), the scanner can fully utilize the capabilities of other devices.
The scanner reads an image by passing a sensor across the image and then moving slightly down the image. It repeats this process until the entire image has been read. The scanner must therefore control movements in two directions, the scan direction (the horizontal movement of the sensor as it reads the data), and the subscan direction (the vertical movement of the film).
Small Computer System Interface -- Standard interface for connecting computers to peripheral devices such as hard disks and scanners. Devices connect together in a daisy chain configuration.