Epson EL 486UC+ Manual de usuario

EPSON

EL 486UC

User’s Guide

This manual is printed on recycled paper and is 100% recyclable.

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 and

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:

Reorient or relocate the receiving antenna

Increase the separation between the equipment and receiver

Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected

Consult 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 that

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 the manufacturer 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 numérique n’emet pas de bruits radioéctriques depassant les limites

applicables aux appareils numeriques de Classe B prescrites dans le reglement sur le

brouillage radioélectrique édicté par le Ministère des Communications du Canada.

IMPORTANT NOTICE

DISCLAIMER OF WARRANTY

Epson America makes no representations or warranties, either express or implied, by or

with respect to anything in this manual, and shall not be liable for any implied warranties

of merchantability and fitness for a particular purpose or for any indirect, special, or

consequential damages. Some states do not allow the exclusion of incidental or

consequential damages, so this exclusion may not apply to you.

system, or transmitted, in any form or by any means, electronic, mechanical,

photocopying, recording, or otherwise, without the prior written permission of Epson

America, Inc. No patent liability is assumed with respect to the use of information

contained herein, Nor is any liability assumed for damages resulting from the use of the

information contained herein. Further, this publication and features described herein are

subject to

change

without notice.

TRADEMARKS

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 owners. Epson disclaims any and all rights in those

marks.

Torrance, California, USA 400235000

Important Safety Instructions

Read all of these instructions and save them for later reference.

Follow all warnings and instructions marked on the computer.

Unplug the computer from the wall outlet before cleaning. Use a

damp cloth for cleaning; do not use liquid or aerosol cleaners.

Do not spill liquid of any kind on the computer.

Do not place the computer on an unstable cart, stand, or table.

Slots and openings in the cabinet and the back or bottom are

provided for ventilation; do not block or cover these openings.

Do not place the computer near or over a radiator or heat

Operate the computer using the type of power source indicated

on its label.

If you plan to operate the computer in Germany, observe the

following safety precaution:

To provide adequate short-circuit protection and over-current

protection for this computer, the building installation must

be protected by a 16 Amp circuit breaker.

Beim AnschluB des Computers an die Netzversorgung muB

sichergestellt werden, daB die Gebäudeinstallation mit einem

16 A Überstromschutzschalter abgesichert ist.

Connect all equipment to properly grounded (earthed) power

outlets. If you are unable to insert the plug into an outlet, contact

your electrician to replace your outlet. Avoid using outlets on

the same circuit as photocopiers or air control systems that

regularly switch on and off.

Do not allow the computer’s power cord to become damaged or

frayed.

iii

11. If you use an extension cord with the computer, make sure the

total of the ampere ratings of the devices plugged into the

extension cord does not exceed the ampere rating for the

extension cord. Also, make sure the total of all products plugged

into the wall outlet does not exceed 15 amperes.

12. Do not insert objects of any kind into this product through the

cabinet slots.

13. Except as specifically explained in this User’s Guide, do not

attempt to service the computer yourself. Refer all servicing to

qualified service personnel.

14. Unplug the computer from the wall outlet and refer servicing to

qualified service personnel under the following conditions:

When the power cord or plug is damaged.

If liquid has entered the computer.

If the computer does not operate normally when the operating

instructions are followed. Adjust only those controls that are

covered by the operating instructions. Improper adjustment

of other controls may result in damage and often requires

extensive work by a qualified technician to restore the

computer to normal operation.

If the computer has been dropped or the cabinet has been

damaged.

If the computer exhibits a distinct change in performance.

Instructions Importantes de Sécurité

Lire completement les instructions qui suivent et les conserver

pour references futures.

Bien suivre tous les avertissements et les instructions indiqués sur

l’ordinateur.

Debrancher l’ordinateur de toute sortie murale avant le nettoyage.

Utiliser un chiffon humide; ne jamais utiliser un nettoyeur

liquide ou une bonbonne aerosol.

Ne jamais renverser un liquide d’aucune sorte sur l’ordinateur.

Ne pas placer l’ordinateur sur un chariot, un support, ou une table

instable.

Les events dans les meubles, a l’arriere et en dessous sont conçus

pour l’aération; on ne doit jamais les bloquer. Ne pas placer

l’ordinateur près d’une source de chaleur directe.

Le fonctionnement de l’ordinateur doit s’effectuer conformément

au type de source d’alimentation indiquée sur l’etiquette.

Lorsqu’on desire utiliser l’ordinateur en Allemagne, on doit

observer les normes securitaires qui suivent:

Afin d’assurer une protection adequate a l’ordinateur contre

les court-circuits et le survoltage, l’installation de l’edifice

doit comprendre un disjoncteur de 16 amp.

On doit brancher tout l’equipement dans une sortie reliée à la

masse. Lorsqu’il est impossible d’insérer la fiche dans la prise, on

doit retenir les services d’un électricien ou remplacer la prise. Ne

jamais utiliser une prise sur le même circuit qu’un appareil a

photocopie ou un système de controle d’aération avec

commutation marche-arrêt.

10. S’assurer que le cordon d’alimentation de l’ordinateur n’est pas

effrité.

11. Dans le cas où on utilise un cordon de rallonge avec l’ordinateur,

on doits' assurer que la valeur totale d’amperes branches dans le

cordon n’excede en aucun temps les amperes du cordon de

rallonge. La quantité totale des appareils branches dans la prise

murale ne doit jamais exceder 15 amperes.

12. Ne jamais inserer un objet de quelque sorte que ce soit dans les

cavites de cet appareil.

13. Sauf tel que specific dans la notice d’utilisation, on ne doit jamais

tenter d’effectuer une reparation de l’ordinateur. On doit referer

le service de cet appareil a un technicien qualifie.

14. Debrancher l’ordinateur de la prise murale et confier le service au

personnel de service qualifie selon les conditions qui suivent:

Lorsque le cordon d’alimentation ou la prise sont

endommages.

Lorsqu’un liquide s’est infiltre dans l’ordinateur.

Lorsque l’ordinateur refuse de fonctionner normalement

même en suivant les instructions. N’ajuster que les

commandes qui sont énumérées dans les instructions de

fonctionnement. Tout ajustement inadéquat de tout autre

contrôle peut provoquer un dommage et souvent necessiter

des reparations élaborées par un technicien qualifié afin de

remettre l’appareil en service.

Lorsqu’on a echappe l’ordinateur ou que l’on a endommagé le

boitier .

Lorsque l’ordinateur demontre un changement note au niveau

de sa performance.

Contents

Introduction

VGA Utilities

......................

Optional Equipment

.................

Microprocessor

..................

Mathcoprocessor

................

Memory

......................

Drives

.......................

How to Use This Manual

...............

Where to Get Help

..................

Chapter 1Setting Up Your System

Getting Started

............................ l-l

Choosing a Location

...................... l-l

Unpacking Your Computer

................. l-2

Connecting the Computer

..................... l-3

Connecting a Keyboard

.................... l-3

Connecting a Mouse

...................... l-3

Connecting a Monitor

..................... l-4

Connecting a Printer or Other Device

............l-5

Connecting the Power Cord

................. l-6

Turning On the Computer

..................... l-7

Running the SETUP Program

................... l-9

Starting the SETUP Program

................. l-10

Displaying System Information

...............

l-11

Setting the Date and Time

..................

l-11

Setting the Diskette Drive(s)

................. l-12

Setting the Hard Disk Drive(s)

................ l-12

Checking System Memory

..................

1-16

Setting the Video Display Type

............... l-16

Setting Keyboard Options

.................. l-17

Setting the Processor Speed

.................. l-18

Setting the Password

..................... l-18

Setting the Boot Sequence

................... l-18

vii

Enabling an External Cache

..................l-19

Setting Shadow ROM Options

.................l-19

Remapping Memory

......................l-19

Using Other Shadow Options

.................l-20

Exiting the SETUP Program

..................l-20

Post-SETUP Procedures

.......................l-21

Turning Off the Computer

......................l-21

Chapter 2Using Your Computer

Inserting and Removing Disks

...................2-l

Stopping a Command or Program . . . . . . . . . . . . . . . . . . . . .

2-2

Resetting the Computer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Using a Password

...........................................

2-4

.............................

Changing the Processor Speed

2-5

Chapter 3

installing and Removing Options

Removing the Cover

.........................

3-2

Replacing the Cover

.........................

3-4

Locating the Internal Components

...... ...........

3-5

Changing the Jumper Settings

........ ...........

3-6

Setting the Jumpers

............ ...........

3-9

Installing Memory Modules (SIMMs)

..............

3-10

Inserting SIMMs

.............. ...........

3-11

Removing SIMMs

........................

3-13

Installing an Option Card

......................

3-14

Removing an Option Card

......................

3-17

Removing the Option Card Connector Board

...........

3-17

Replacing the Option Card Connector Board

...........

3-18

Adding Video Memory

.......................

3-19

Installing External Cache

......................

3-22

Upgrading the Microprocessor

........ ...........

3-24

Replacing the Processor Chip . . . . . . . .

...........

3-26

Installing a Heat Sink

.....................

3-28

Replacing the Oscillator

......... ...........

3-29

Post-installation Procedures

.....................

3-30

Vlll

Chapter 4Installing and Removing Drives

Installing a Hard Disk Drive in the Internal Drive Bay . . . . .

4-2

Removing the Mounting Frames . . . . . . . . . . . . . . . 4-3

Connecting the Hard Disk Drive Cables . . . . . . . . .

4-3

Installing the Hard Disk Below the Mounting Bracket . .

4-8

Installing the Hard Disk On the Mounting Bracket . . . .

4-10

Removing a Hard Disk Drive From the Internal Drive Bay . .

4-13

Installing a Drive in the Upper Horizontal Drive Bay

. . . . .

4-13

Connecting the Drive and Power Cables . . . . . . . . . .

4-16

Removing a Drive from the Upper Drive Bay . . . . . . . . . .

4-18

Reconnecting the Drive and Power Cables to the

Diskette Drive in the Lower Drive Bay . . . . . . . . . . . . .

4-18

Post-installation Procedures . . . . . . . . . . . . . . . . . . . . 4-20

Chapter 5

Installing Video Drivers

Installing the Drivers . . . .

Lotus l-2-3 or Symphony . .

Microsoft Windows . . . . .

Microsoft Word . . . , . . .

Quattro Pro . . . . . . . . . .

WordPerfect . . . . . . . , .

...................

5-2

...................

5-3

...................

5-4

...................

5-5

...................

5-6

...................

5-7

Chapter 6 Troubleshooting

Identifying Your System . . . . , _. . .

The Computer Will Not Start

. . .. . .

The Computer Does Not Respond

. . .

Keyboard Problems . . . . . . . . .. . .

Monitor Problems . . . . . . . . . .. . .

Diskette Problems . . . . . . . . . .. . .

Diskette Drive Problems . . . . . .. . .

Hard Disk Drive Problems . . . .. . .

Password Problems . . . . . . . . .. . .

Software Problems . . . . . . . . .. . .

Printer Problems . . . . . . . . . . .. . .

Option Card Problems . . . . . . .. . .

.......6-l

.......

6-3

.......

6-4

.......

6-5

.......

6-5

.......

6-7

.......

6-8

.......

6-8

.......

6-9

.......

6-10

.......

6-10

.......

6-11

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