Epson ES-800C User manual

EPSON
®
User’s Guide
4001696
COl-00

FCC COMPLIANCE STATEMENT
FOR AMERICAN USERS
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 or television reception. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause interference to radio
and 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:
0 Reorient or relocate the receiving antenna
Cl Increase the separation between the equipment and receiver
Cl Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected
3 Consult the dealer or an experienced radio/TV technician for help.
WARNING
The connection of a non-shielded equipment interface cable to this equipment will
invalidate the FCC Certification of this device and may cause interference levels which
exceed the limits established by the FCC for this equipment. It is the responsibility of
the user to obtain and use a shielded equipment interface cable with this device. If this
equipment has more than one interface connector, do not leave cables connected to
unused interfaces.
Changes or modifications not expressly approved by Epson America, Inc., could void
the user’s authority to operate the equipment.
FOR CANADIAN USERS
This digital apparatus does not exceed the Class B limits for radio noise emissions from
digital apparatus as set out in the radio interference regulations of the Canadian
Department of Communications.
Le present appareil num&ique n’emet pas de bruits radioelectriques d6passant les
limites applicables aux appareils numQiques de Classe B prescrites dans le reglement
sur le brouillage radio6lectrique edict6 par le Minis&e des Communications du
Canada.

EPSON
®
ES-800C Scanner
User’s Guide

About the Cover
The cover of this guide was composed entirely using computer
graphics software and an Epson scanner. The photographs were
scanned at 300 dpi image resolution. The completed layout was color
separated on an imagesetter and output to film at 2540 dpi with a
screen resolution of 133 lines per inch.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system, or transmitted in any form or by any means, mechanical, photocopying, recording,
or otherwise, without the prior written permission of Seiko Epson Corporation. No patent
liability is assumed with respect to the use of the information contained herein. Neither is
any liability assumed for damages resulting from the use of the information contained
herein
Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this
product or third parties for damages, losses, costs, or expenses incurred by purchaser or
third parties as a result of: accident, misuse, or abuse of this product or unauthorized
modifications, repairs, or alterations to this product.
Seiko Epson Corporation and its affiliates shall not be liable against any damages or
problems arising from the use of any options or any consumable products other than those
designated as Original Epson Products or Epson Approved Products by Seiko Epson
Corporation.
Epson is a registered trademark of Seiko Epson Corporation
General Notice: Other product names used herein are for identification purposes only and
may be trademarks of their respective companies.
Copyright 8 1992 by Epson America, Inc., Torrance, California.
ii

Contents
Introduction
Options ................................
1
How to Use This Manual ......................
2
Warnings, Cautions, and Notes
..................
2
Where to Get Help
.........................
3
Important Safety Instructions. ...................
4
Chapter 1 Setup
1 Choosing a place for the scanner
...............
1-2
2 Releasing the transportation screw
..............
1-2
3 Plugging in the scanner
.....................
1-3
4 Initialization ...........................
1-4
Chapter 2
Connecting the Scanner to the Computer
Using an Interface Kit
........................
2-2
Computer types
........................
2-2
Parallel Interface
...........................
2-3
Connecting the parallel interface
...............
2-3
SCSI ..................................
2-4
SCSI connections
........................
2-5
Terminators. ..........................
2-7
Connecting the SCSI
......................
2-7
Power-on sequence
......................
2-8
iii

Chapter 3 Scanner Basics
Lights and Buttons
..........................
3-2
Scanner errors
..........................
3-3
Placing a Document on the Scanner
................ 3-3
Scanner Setting Guidelines
.....................
3-6
r/ Image type or mode
.....................
3-6
(/ Resolution. ..........................
3-8
d Size or scale
..........................
3-11
ti Halftoning and dropout
...................
3-12
d Brightness
...........................
3-12
(/ Color correction
.......................
3-12
(/ Gamma correction
......................
3-12
d Cropping
...........................
3-12
Judging Image Quality
........................
3-13
Equipment
...............................
3-13
RAM and hard disk size
....................
3-13
Accelerator boards
.......................
3-13
Video cards. ...........................
3-14
Monitors
.............................
3-14
File compression software
...................
3-14
Chapter 4
Troubleshooting and Maintenance
Problems and Solutions
.......................
4-2
Indicator lights
..........................
4-2
Maintenance
..............................
4-10
Replacing the fluorescent lamps
................
4-11
Transporting the Scanner
......................
4-12
iv

Chapter 5 Technical Specifications
Scanner Specifications
.......................
5-2
Electrical Specifications
.......................
5-4
Environmental Conditions
.....................
5-4
Parallel Interface Specifications
..................
5-5
Timing charts
..........................
5-8
SCSI Specifications
.........................
5-9
Signal pin assignments
....................
5-10
Initialization .............................
5-11
Default settings.
........................
5-12
Appendix
Scanner Functions
..........................
A-2
How the scanner works
.................... A-2
Scanner settings
........................
A-3
Glossary
Index
V

Introduction
The Epson
®
ES-8OOC is a true 400 dpi full-color flatbed image
scanner with an 8J4 x 11 inch (letter) size scanning area. It has
the ability to scan in color (24 bit) or gray-scale monochrome
(8 bit), making it ideal for virtually all uses, from simple
drawings to complex full-color illustrations.
The ES-800C has a bidirectional parallel interface and a SCSI
(Small Computer System Interface). For either interface, you
need an optional Epson interface kit to connect the scanner to
your computer.
For the bidirectional interface, use Epson’s Bidirectional
Parallel Interface Kit for DOS Computers (BIDIDOS). For the
SCSI, use either Epson’s Interface Kit for Macintosh
®
Computers (ESMAC) or Epson’s SCSI Kit for DOS Computers
(SCSIDOS), depending on which computer you have.
Automatic Document Feeder (B813011)
This option is designed primarily for optical character
recognition (OCR) scanning. With software that supports the
ES-8OOC and OCR, you can stack up to 50 pages in the
automatic document feeder and scan them automatically. You
can then use them in a word processing program just as if you
had typed them yourself.
Transparency Unit (B813021)
This option allows you to scan transparent materials, primarily
35mm slides and negatives, in 24bit color.
Introduction 1

How to Use This Manual
Chapter 1 describes setting up your scanner. Be sure to read
this first. Chapter 2 tells how to use the interface kits to connect
the scanner to your computer. The basic information in
Chapter 3 helps you use your software and scanner, and
Chapter 4 contains troubleshooting, maintenance, and
transportation information. Chapter 5 and the Appendix
provide technical information. See the end of this guide for a
glossary of scanner terms and an index.
Warnings, Cautions, and Notes
0
e
Warnings
must be followed carefully to avoid damage to your scanner
and computer.
Cautions
should be followed carefully to ensure your scanner operates
correctly.
Notes
contain important information and useful tips on the operation of
your scanner.
2 Introduction

Where to Get Help
Epson America provides local customer support and service
through a nationwide network of authorized Epson dealers and
Service Centers.
Epson also provides the following support services through the
Epson Consumer Resource Center at [phone]:
0
0
0
Cl
0
0
0
Assistance in locating your nearest Authorized Epson
Reseller or Service Center
Technical assistance with the installation, configuration,
and operation of Epson products
Epson technical information library fax service
Product literature with technical specifications on our
current and new products
Sales of supplies, parts, documentation, and accessories for
your Epson product
Customer Relations
User group locations.
Introduction 3

1.
2.
3.
Read all of these instructions.
Follow all warnings and instructions marked on the scanner.
Unplug this scanner from the wall outlet before cleaning. Use a
damp cloth for cleaning and do not use liquid or aerosol cleaners.
4.
5.
Do not use this scanner near water.
Do not place the scanner on an unstable cart, stand, or table
because it may fall, causing serious damage.
6. Slots and openings in the cabinet and the back or bottom are
provided for ventilation; to ensure reliable operation and
protection from overheating, these openings must not be blocked
or covered. The openings should never be blocked by placing the
scanner on a bed, sofa, rug, or other similar surface. The scanner
should never be placed near or over a radiator or heat register,
and it should not be placed in a built-in installation unless
proper ventilation is provided.
7.
Use the type of power source indicated on the marking label. If
you are not sure of the type of power available, consult your
dealer or local power company.
8. This product may be equipped with a 3-wire grounding-type
plug, a plug having a third (grounding) pin. This plug will only
fit into a grounding-type outlet. This is a safety feature. If you
are unable to insert the plug into the outlet, contact your
electrician to replace your obsolete outlet. Do not defeat the
purpose of the grounding-type plug.
9. Do not put your scanner where the cord will be walked on.
4 Introduction

10. If you use an extension cord, make sure that the total of the
ampere ratings on the products plugged into the extension cord
does not exceed the extension cord ampere rating. Also, make
sure that the total of all products plugged into the wall outlet
does not exceed 15 amperes.
11. Never push objects of any kind through cabinet slots as they may
touch dangerous voltage points or short out parts that could
result in a risk of fire or electric shock. Never spill liquid of any
kind on the scanner.
12. Except as specifically explained in the User’s Guide, do not
attempt to service this product yourself. Opening or removing
those covers that are marked “Do Not Remove” may expose you
to dangerous voltage points or other risks. Refer all servicing in
those compartments to service personnel.
13. Unplug this scanner from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
A.
B.
C.
D.
E.
F.
When the power cord or plug is damaged or frayed.
If liquid has been spilled into it.
If it has been exposed to rain or water.
If it does not operate normally when the operating
instructions are followed. Adjust only those controls that are
covered by the operating instructions since improper
adjustment of other controls may result in damage and will
often require extensive work by a qualified technician to
restore the product to normal operation.
If it has been dropped or the cabinet has been damaged.
If it exhibits a distinct change in performance, indicating a
need for service.
Introduction 5

Chapter 1
Setup
Choosing a place for the scanner . . . . . . . . . . . . . . . 1-2
Releasing the transportation screw
..............
1-2
Plugging in the scanner
.....................
1-3
Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
setup 1-2

1 Choosing a place for the scanner
You should consider the following when selecting a location for
your scanner:
Place the scanner on a flat, horizontal, stable surface. If the
scanner is tilted or at an angle, it cannot operate properly.
Place the scanner close enough to the computer for the
cable to reach.
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 above
the scanner so that you can easily place and adjust
documents on it.
Keep the scanner away from high temperatures and
humidity and places subject to rapid changes of
temperature and humidity.
Keep the scanner away from direct sunlight and strong
light sources.
Avoid places subject to shocks and vibrations.
2
Releasing the transportation screw
before connecting the scanner to a power source, you must
release the transportation screw.
1. Place the scanner on a flat, stable surface so that its rear
panel is facing you.
2. Locate the round screw knob in the middle of the rear panel.
1-2 setup

3. Turn the screw counterclockwise as shown by the arrow.
The screw has a built-in spring, so it pops out a little when
it is released. You cannot remove the screw.
Note:
You will need to lock the carriage when you store or transport the
scanner.
3
Plugging in the scanner
1. Firmly connect the power cable to the power inlet on the
rear of the scanner and the other end into an appropriately
grounded outlet as shown below.
setup 1-3

2. If any of the scanner’s lamps come on, press the POWER
button to turn the scanner off.
0
Warning:
Whenever you turn of the scanner, wait at least 10 seconds
before turning it back on. Rapidly turning it on and off can
damage the scanner.
4
Initialization
In this step you observe the scanner’s self initialization. This
lets you see that the scanner is operating properly before you
connect it to your computer.
1. Open the document cover so you can see the operation of
the scanner during the initialization.
2. Turn on the scanner by pressing the POWER button.
When the scanner is initializing, the fluorescent lamps on the
carriage flash and the carriage’s position is reset. If the carriage
is not at the home position (the rear of the scanner), it moves to
the home position.
1-4 setup

When the scanner has completed its initialization, the READY
light comes on. If the scanner does not work as described, turn
it off. Then make sure that you have released the transportation
screw and that the power cord is firmly plugged in and turn it
on again.
If that doesn’t solve the problem, contact your dealer or call
1-800-922-8911.
setup 1-5

Chapter 2
Connecting the Scanner to the
Computer
Using an Interface Kit
........................
2-2
Computer types
........................
2-2
Parallel Interface
...........................
2-3
Connecting the parallel interface
............... 2-3
SCSI .................................. 2-4
SCSI connections
........................
2-5
Terminators
...........................
2-7
Connecting the SCSI
......................
2-7
Power-on sequence
......................
2-8
Connecting the Scanner to the Computer
2-1

Using an Interface Kit
Your scanner has both a bi-directional parallel interface and a
SCSI (Small Computer System Interface). You can use either
interface, and you must use an interface kit appropriate to your
computer.
Computer types
CI For an IBM
®
or compatible computer, use one of the
following:
Epson’s Bidirectional Parallel Interface Kit for DOS
Computers contains a bidirectional parallel interface
board. Install the board in your computer. Then connect the
scanner to the computer.
Note:
IBM’s PS/2
®
computers have built-in bi-directional parallel
interfaces. You do not need to install one in those computers
unless you need the built-in parallel interface for your printer.
Epson’s SCSI Kit for DOS Computers contains a SCSI board.
Install the board in the computer. Then connect the scanner
to the computer.
0 For a Macintosh computer use the following kit:
With Epson’s Interface Kit for Macintosh Computers you
do not need to install a board in your computer; you just
connect the scanner to your Macintosh.
2-2 Connecting the Scanner to the Computer

For this interface, you use the optional Epson Bidirectional
Interface Kit for DOS Computers. It contains a bidirectional
interface board, a cable, and software. You first install the board
in your computer, using the instructions in your computer
manual. Then you connect the scanner to your computer with
the cable.
Connecting the parallel interface
Use the cable from the Bidirectional Interface Kit for DOS
Computers.
1. Make sure that both the scanner and computer are turned
Off.
2. Connect the 25-pin end of the cable to the computer, then
tighten the screws on the sides of the connector.
Connecting the Scanner to the Computer
2-3