Printed on recycled paper with at least 10% post consumer content
@
- -
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.
COPYRIGHT NOTICE
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, 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.
EPSON Connection is a service mark of Epson America, Inc.
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.
As an Energy Star Partner, EPSON has determined that this product meets the Energy
Star guidelines for energy efficiency.
Copyright 0 1996 by Epson America, Inc.
Torrance, California, USA
ii
400557300
2/96
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 before cleaning. Clean with a damp
cloth only. Do not spill liquid on the computer.
Do not place the computer on an unstable surface or near a
radiator or heat register.
Do not block or cover the openings in the computer’s
cabinet. Do not insert objects through the slots.
Use only the type of power source indicated on the
computer’s 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 let the computer’s power cord become damaged or
frayed.
If you use an extension cord with the computer, make sure
the total ampere rating of the devices plugged into the
extension cord does not exceed the cord’s ampere rating.
Also, make sure the total of all devices plugged into the wall
outlet does not exceed 15 amperes.
Except as specifically explained in this User’s Guide, do not
attempt to service the computer yourself.
Unplug the computer and refer servicing to qualified service
personnel under the following conditions:
If the power cord or plug is damaged; if liquid has entered
the computer; if the computer has been dropped or the
cabinet damaged; if the computer does not operate normally
or exhibits a distinct change in performance. Adjust only
those controls that are covered by the operating instructions.
iii
Q
If you plan to use the computer in Germany, observe the
following:
To provide adequate short-circuit protection and overcurrent protection for this computer, the building
installation must be protected by a 16 Amp circuit breaker.
Importantes
Lire
attentivement
pour
tous les
0
Debrancher l’ordinateur
qu’un chiffon humide. Veiller a ne
sur
il
Ne pas placer l’ordinateur
dune source
3
Ne pas
Ne
il
Utiliser seulement le
electrique
Ll
Tout l’equipement
courant
le meme circuit qu’un
de controle
automatique.
cl
Sassurer
pas abime ni effiloche.
instructions de
les instructions
les consulter en cas de besoin.
avertissements et
shcuritb
suivantes et
directives
avantde le
Observer
soigneusement
marquessur
nettoyer. N’utiliser
pasrenverserde
l’appareil.
sur
une surface instable ni pres
de
chaleur.
bloquer ni couvrir
pasintroduire
indiquesur
d’objets
doit
les
dans
typede
l’etiquette.
etre branch6
orificesd’aeration del’appareil.
les
ouvertures.
source d’alimentation
surdes
aveccontactdeterre. Ne jamaisutiliser uneprise
appareil a
de
ventilation avec
que le cordon d’alimentation
photocopies ou un systeme
commutationmarche-arret
de
l’ordinateur n’est
les conserver
l’ordinateur.
liquides
prises
de
sur
iv
0
Dans le cas oti on utilise un cordon
l’ordinateur, s’assurer que l’intensite en
pour
tous les
superieureala
appareils
capacite
branches
du
cordon. S’assurer aussi que cette
intensite ne d&passe jamais la somme
l’ensemble
desappareils.
de
rallonge avec
amperes
sur ce
cordon ne soit pas
de 1S amperespour
requise
Q
Sauf
dans
les cas specifiques expliques
l’usager, ne pas
essayer
d’entretenir ou
l’ordinateur soi-meme.
0
Debrancher l’ordinateur et contacter
dans
les circonstances suivantes:
dans ce
manuel
dereparer
un
technicien qualifie
de
Si le cordon ou la prise sont abimes; si un liquide a penetre
l’interieur de l’appareil; si on a laisse tomber l’appareil ou si
le boitier est endommage; si l’ordinateur ne fonctionne pas
normalementou
fonctionne d’une maniere tres differente de
l’ordinaire. N’ajuster que les commandes
directives.
P
Pour utiliser l’ordinateur en Allemagne, il est necessaire que
le batiment soit muni d’un disjoncteur de 16
proteger l’ordinateur contre les courts-circuits et le
survoltage.
with tige Sicherheitshin weise
Bitte lesen Sie diese Sicherheitshinweise,
spateren
Anweisungen,
Verwendung
Ziehen Sie
dieaufdas
auf. Beachten Sie alle
dem
Netzkabel
heraus. Verwenden Sie
Achten Sie
Computer
darauf,
daB keine Fliissigkeiten
verschiittet werden.
Computer angebracht
desComputersvorder
zur
Reinigung
d&ritesdans
amperespour
und
heben Sie sie zur
Warnungenund
sind.
nur
ein feuchtes Tuch.
auf
dem
a
les
Reinigung
Stellen Sie
Arbeitsflache auf,
denComputernur auf
und
halten Sie ihn
einer stabilen
vonHeizkorpernund
Warmluftquellen fern.
Achten Sie
nicht blockiert
darauf,
daf3
dieijffnungen im Computergehause
oderverdecktwerden.
Fiihren Sie keine
Fremdkiirper in die Liiftungsschlitze ein.
Verwenden Sie
angegebene
nur
die auf
dem
Stromversorgung.
Typenschild des Computers
V
3
SchlieBen Sie alle Gerate
Steckdosen an.
Verwenden
demselben Stromkreis wie Fotokopiergerate
Klimaanlagen, die sich regelma.Big ein-
verbunden
3
Achten
einwandfreiem
a
Stellen Sie bei
sicher, daf3
sind.
Sie darauf, dal3 das
Zustand
Verwendung
der
gesamte
Verlangerungskabel angeschlossenen Gerate
an
ordnungsgemaf3
Sie keine Steckdosen,
und
Netzkabel
des Computers
ist.
eines Verlangerungskabels
Amperewert
aller
andas
geerdete
die
oder
ausschalten,
den
zulassigen
Hochstwert des Kabels nicht iiberschreitet. Stellen Sie ferner
sicher, daiJ
angeschlossenen Gerate 15
;3
Fiihren Sie keine
uber
derGesamtwert
das im
Benutzerhandbz& beschriebene AusmafI
aller
an
die Wandsteckdose
Ampere
nicht iiberschreitet.
Wartungsarbeiten am Computer
durch, die
hinausgehen.
a
Ziehen Sie
qualifiziertes
Bedingungen
denComputerheraus,und
Wartungspersonal,wenn
auftritt:
rufen Sie
eine
der
folgenden
mit
stets
in
vi
Das Netzkabel
Fhissigkeit ist in
wurde
Computer
Leistung
Setting the IDE Device Jumpers and Locating Pin 1 .......
Removing the Drive Mounting Bracket .................
Installing a Hard Disk Drive in the Mounting Bracket .....
Installing the Hard Disk Drive
.....................
Replacing the Bracket in the Computer .............
Connecting the Drive Cables ......................
Reconnecting the Cables to the Diskette Drive .......
Removing a Hard Disk Drive From the Mounting Bracket
Installing a Drive in an Externally Accessible Bay ........
Attaching Mounting Frames to the Drive ............
Installing the Drive. ..............................
Connecting the Drive and Power Cables ............
Removing a Drive from an Externally Accessible Bay .....
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
.......
3-27
.
4-2
4-4
. 4-6
.
4-6
4-7
4-8
4-12
. . 4-13
4-14
4-15
. . 4-16
. . 4-18
. . 4-22
Chapter 5
Setting the IDE Device Jumpers and Locating Pin 1 . .
Installing a Drive in the Front Internal Drive Bay . . .
Connecting the Cables to the Front Internal Drive
lnstalling and Removing Tower Drives
.......
.......
.......
Removing a Drive From the Front Internal Drive Bay . .......
Installing a Drive in an Externally Accessible Bay . .
Removing a Drive From an Externally Accessible Bay
Installing a Drive in the Rear Internal Bay . .
Removing a Drive From the Rear Internal Bay . .
viii
.......
.......
.......
.......
5-2
5-4
5-5
5-7
5-9
5-13
5-15
5-19
Chapter 6 Troubleshooting
Identifying Your System
The Computer Will Not Start
The Computer Does Not Respond ....................................
Using the Advanced System Setup Options ..........
Setting the Boot Options ...................
Selecting the Security and Anti-Virus Options
..........
Setting the Green PC Options ...............
Installing the PCI IDE Drivers ..................
Running the Installation Program ...........
Installing Video Drivers .......................
Glossary
Index
B-2
B-2
B-3
B-5
B-7
B-11
B-13
B-16
B-19
B-19
B-20
X
Introduction
Your new EPSON® computer is a full powered, full featured
system that gives you complete access for all your business and
home computer needs. And because your computer is plug and
play compliant and designed to take advantage of Microsoft@
Windows® 95, you’ll be able to use all the latest technology.
With the computer’s 586-class processor and a generous 8MB
of standard memory you can run a vast array of the latest
programs, utilities, and games designed for productivity and
fun.
The system’s state-of-the-art PCI (Peripheral Component
Interconnect) bus architecture enables faster and more efficient
response from your VGA monitor and any PCI devices you may
install, such as PCI option cards and IDE (Integrated Drive
Electronics) devices.
When you’re ready for even more capability, you can expand
your system and video memory, install option cards and
additional drives, and upgrade your processor.
Computer Features
Your computer offers the following features:
3
586-class processor
Ll
8MB of RAM (Random Access Memory), expandable to
128MB
0
PCI components on the main system board provide a direct
line for caching, memory, and device control for all PCI
devices
Introduction 1
High-speed, PCI VGA controller with an integrated 24-bit
RAMDAC and 64-bit DRAM interface
Two PCI, ATA-2 compatible, enhanced IDE interfaces
supporting up to four IDE devices, such as hard disk drives
and CD-ROM drives (two on each interface)
16KB of internal cache in the processor and 256KB of
external cache on the main system board
1MB of video memory, expandable to 2MB
Three Energy Star compliant power-saving modes for the
CPU, video, and hard disk drives in standard configurations
Three l&bit, ISA (Industry Standard Architecture) option
slots and two PCI option slots supporting up to two PCI bus
master cards
On the slimline computer, space for up to four mass storage
devices-three externally accessible and one internal; on
the tower computer, space for up to seven mass storage
devices-four externally accessible and three internal.
Power-saving Feature
In standard configurations, this computer complies with the
United States Environmental Protection Agency’s Energy Star
Program, which promotes the manufacture of energy-efficient
printers, computers, and monitors. Your computer’s “deep
green” feature places the CPU, video, and hard disk drives in
power-saving modes when the mouse and keyboard have been
inactive for a specified period of time. You can customize the
deep green feature in the SETUP program.
2 Introduction
ISA and PCI Expansion Buses
Your computer includes two expansion buses for two types of
option cards: ISA and PCI. The ISA bus transfers data at
8.33 MHz for up to three 16-bit ISA option cards. This bus is
especially suitable for fax /modem cards, sound cards, and SCSI
(Small Computer System Interface) cards for scanners.
The PCI bus provides extremely fast data transfer (33 MHz) for
up to two high-performance PCI cards, such as network
adapters and high-speed video cards. The computer supports
Windows 95 plug and play technology that automatically
configures the resources used by Windows 95 compliant
expansion cards, such as interrupt requests and memory
addresses.
System and Video BIOS
The computer’s system and video BIOS are contained in a flash
memory device on the main system board. The BIOS includes
the following:
Q
ISA and PCI compatibility
3
Power-on diagnostic tests
Ll
SETUP program
Cl
PCI auto-configuration utility
3
BIOS upgrade and recovery code.
Your computer supports shadowing of the system and video
BIOS to allow the BIOS routines to run from fast, 64-bit RAM
instead of from the slower, 8-bit flash ROM device.
Introduction 3
Plug and Play Compatibility
Your EPSON computer complies with plug and play industry
standards, which reduce or eliminate manual configuration of
hardware resources. This makes it much easier to add option
cards or peripheral devices to your system.
Also, the system BIOS includes PCI auto-configuration to
support PCI option cards. When you turn on the computer after
installing a PCI option card, the BIOS automatically configures
interrupts, DMA channels, I/O addresses, and other settings.
You can also customize these resources in the BIOS SETUP
program.
MPEG Video Playback Support
Your computer’s video controller supports the Motion Picture
Experts Group (MPEG) compression standard. When you use
software that supports MPEG (for example, a CD-ROM with
moving graphic images) the images approach TV-quality
resolution and full-motion playback speed. This secondgeneration video technology is standard on this EPSON
computer and does not require additional hardware or software.
BIOS Upgrades
Because the BIOS is stored in a flash memory device, you can
easily upgrade the BIOS information without replacing the chip.
You can upgrade the BIOS by running a utility from a diskette,
hard disk, or network server.
4 Introduction
How to Use This Manual
This manual contains the information you need to get the best
results from your computer. You don’t have to read everything
it contains.
If you are reading this manual online, select the highlighted text
in the summaries below to skip to the chapter you want to read.
You can also print out chapters you use frequently. If you are
reading a printed version of this manual, see the following
chapter summaries to find the sections you need.
Chapter 1 provides instructions for setting up your system and
connecting peripheral devices such as the monitor and printer.
Chapter 2 covers general operating procedures, such as resetting
the computer and using passwords.
Chapter 3 describes how to remove and replace the computer’s
cover, change jumper settings, and install optional equipment
such as option cards, memory modules, and video memory.
Chapter 4 explains how to install and remove mass storage
devices on the slimline computer.
Chapter 5 explains how to install and remove mass storage
devices on the tower computer.
Chapter 6 contains troubleshooting tips.
Appendix A lists the specifications of your computer, including
DMA and IRQ assignments.
Appendix B describes how to run the SETUP program to define
your computer’s configuration and how to install the PCI IDE
and video drivers.
Introduction 5
Where to Get Help
If you purchased your computer in the United States or Canada,
EPSON provides customer support and service through a
network of Authorized EPSON Customer Care Centers.
EPSON also provides the following services when you dial
(800) 922-8911:
Ll
Technical assistance with the installation, configuration, and
operation of EPSON products
0
Assistance in locating your nearest Authorized EPSON
Reseller or Customer Care Center
Ll
Customer relations
2
EPSON technical information library fax service
Cl
Product literature on current and new products.
You can purchase printed manuals, accessories, or parts for
EPSON products from EPSON Accessories at (800)
(U.S. sales only). In Canada, call
(800)
BUY-EPSON.
If you purchased your computer outside the United States or
Canada, contact your EPSON dealer or the marketing location
nearest you for customer support and service.
873-7766
If you need help with a software program that you installed,
see that program’s documentation for technical support
information.
6 Introduction
Electronic Support Services
If you have a modem, the fastest way to access helpful tips,
specifications, drivers, application notes, DIP switch or jumper
settings, and bulletins for EPSON products is through the online
services below.
EPSON bulletin board service
You can call the EPSON bulletin board service (BBS) at
(310) 782-4531. No membership is required. Make sure your
communications software is set to 8 data bits with 1 stop bit,
no parity bit, and a modem speed up to 28.8 Kbps. See the
documentation that came with your communications software
for more information.
CompuServe online
support
CompuServe® members can call the Epson America Forum
on CompuServe. If you are already a member, simply type
GOEPSON at the menu prompt to reach the Forum.
If you are not currently a member of CompuServe, you are
eligible for a free introductory membership as an owner of an
EPSON product. This membership entitles you to:
Ll
An introductory credit on CompuServe
Ll
Your own user ID and password
P
A complimentary subscription to CompuServe
Magazine,
CompuServe’s monthly publication.
To take advantage of this offer, call (800) 848-8199 in the
United States and Canada and ask for representative #529. In
other countries, call the following U.S. telephone number:
(614) 529-1611, or your local CompuServe access number.
Introduction 7
World Wide Web site
If you are connected to the Internet and have a Web browser,
you can access EPSON’s World Wide Web site at
http://www.epson.com. EPSON’s home page links users to
What’s New, EPSON Products, EPSON
ConnectionSM
Corporate
Info, and EPSON Contacts. Link to the EPSON Connection for
the latest drivers and FAQs (Frequently Asked Questions) and
the EPSON Chat area. To get in touch with EPSON around the
world, EPSON Contacts includes contact information for local
EPSON subsidiaries.
8 Introduction
Chapter 1
Setting Up Your System
This chapter describes how to set up your computer, if you have
not already done so.
This chapter describes the following procedures:
Ll
Choosing a location
3
Setting the voltage selector switch
Ll
Connecting system components
Cl
Turning the computer on
3
Turning the computer off.
Choosing a Location
Before you set up your system, choose a convenient location that
provides a flat, hard surface. Do not place your system too close
to any electrical device, such as a radio or television, which
generates an electromagnetic field. Protect your computer from
extremes in temperature, humidity, dust, and smoke, and avoid
direct sunlight or other sources of heat.
Read the “Important Safety Instructions” at the beginning of this
manual for more information about choosing a suitable
environment for your system.
Also read “Working Comfortably” in Chapter 2 for guidelines
on creating a comfortable and safe working environment.
Setting Up Your System
1-1
Setting the Voltage Selector Switch
Your system is powered by a 200 watt power supply. The power
supply input voltage is controlled by a switch on the computer’s
back panel that may be set to 115 VAC or 230 VAC.
The computer is shipped with the voltage selector switch set to
115 VAC, which is appropriate for line source voltages between
100 and 120 VAC. This is generally the correct setting if you use
the computer in North America, South America, or Japan.
If you plan to operate the computer in the United Kingdom,
Europe, or some Latin American countries, you will almost
certainly need to reset the voltage selector switch to 230 VAC.
Line source voltages between 200 and 240 VAC are acceptable
with the switch set to 230 VAC.
Caution
Before you turn on the power to your system, make sure the
voltage selector switch is set appropriately for the electrical
power source in your location or you will seriously damage your
system.
To change the voltage selector switch setting, slide the switch to
the right to select 115 VAC or to the left to select 230 VAC.
1-2 Setting Up Your System
Connecting System Components
Use the illustrations below to locate the ports on the back of your
system as you connect the keyboard, monitor, and other devices.
The icon next to each port identifies its function.
Slimline
computer
keyboard
Tower
computer
option
slots
mouse
VGA monitor
printer
(parallel port)
serial 2
serial 1
mouse
keyboard
power outlet
voltage selector
switch
power inlet
Setting Up Your System 1-3
Connecting a Keyboard or Mouse
Refer to the illustrations under “Connecting System
Components” as you connect your keyboard and mouse.
I===‘===/
To connect a keyboard, hold the cable connector so the
arrow on the connector faces the icon on the computer
case. Insert it into the keyboard port, which is marked
with this icon.
If you have a PS/2™ compatible mouse, hold the cable
connector so the arrow on the connector faces the icon on
the computer case. Insert it into the built-in mouse port,
which is marked with this icon.
Caution
Although the connectors and ports for the mouse and keyboard
are physically identical, they cannot be used interchangeably. Be
sure to plug the connectors into the correct ports or you may
damage your system.
Connecting a Monitor
Refer to the illustrations under “Connecting System
Components” as you connect your monitor. Follow these steps
to connect a VGA or SVGA monitor to the computer’s built-in
VGA port:
1.
Place your monitor near the computer. Turn the monitor and
computer around so the backs are facing you.
2.
There should be two cables provided with your monitor: the
monitor cable (to connect it to the computer) and the power
cable (to connect it to a power source). On most monitors,
the monitor cable is permanently attached to it. If your
monitor cable is not attached, connect it now.
1-4 Setting Up Your System
3.
Align the connector on the monitor cable with the VGA
monitor port on the computer. Then insert the connector into
the port.
a
This icon identifies the computer’s VGA monitor port.
Caution
To avoid damaging the connector, be careful not to bend the
pins when you insert it.
4.
If the connector has retaining screws, tighten them.
Caution
Before you plug the monitor’s power cord into the back of
your computer, make sure the monitor’s power
requirements do not exceed 2 Amps at 115 volts and 1 Amp
at 230 volts.
5.
Plug the monitor’s power cord into the power inlet on the
back of the monitor.
Plug the other end of the power cord into a grounded
6.
electrical outlet or the computer’s power outlet.
Setting Up Your System 1-5
Connecting a Parallel of Serial Device
Refer to the illustrations under “Connecting System
Components” as you connect your parallel or serial device.
Your computer has one multimode parallel port and two serial
ports. To connect a printer or other peripheral device, follow the
instructions in this section.
Using the printer (parallel device) port
You can connect any parallel device into the computer’s parallel
port, but the most common device is a printer. Follow these
steps to connect a parallel device:
1.
Position the parallel device and the computer so that the
backs are facing you.
2.
Align the connector end of the parallel cable with the printer
port and plug it in. If the connector has retaining screws,
tighten them.
This icon identifies the computer’s printer port.
3.
Connect the other end of the cable to the parallel device. T
secure the cable, squeeze the clips at each side of the device
port and push them into place.
4.
Plug the parallel device’s power cord into a grounded
electrical outlet.
1-6 Setting
Up
Your System
O
Be sure to set the multimode parallel port to the correct mode for
the device you connected by changing the setting of the LPT
Mode option in the SETUP program, as described in
Appendix B. Check your parallel device documentation for the
parallel port mode you should select.
You may also need to change the setting of the LPT Port option
in SETUP if you need a different address and/or interrupt
assignment for the port.
Note
If you use ECP (Extended Capabilities Port) mode, you may also
need to change jumpers JP23 and JP24 to the correct DMA
channel; check your parallel device documentation for the DMA
channel you should use. Then see “Changing the Jumper
Settings” in Chapter 3 for instructions on setting jumpers.
Using the serial ports
If you have a printer, modem, or other device with a serial
interface, you can connect it to one of the serial (RS-232C) ports.
Make sure you have a cable compatible with a DB-9P connector.
m’
To connect a serial device, insert the connector into
mz
either the serial 1 or serial 2 port. If you are connecting
only one serial device, use the serial 1 port.
Setting Up Your System 1-7
Connecting the Power Cord
Follow these steps to connect the computer’s power cord:
1.
Plug the power cord into the power inlet on the back of the
computer.
WARNING
To avoid an electric shock, be sure to plug the cord into the
computer before plugging it into the wall outlet.
2.
Plug the other end of the cord into an electrical outlet.
Turning On the Computer
Once you set up your system, you’re ready to turn on the power.
Caution
Before you turn on your system, be sure to read the “Important
Safety Instructions” at the beginning of this manual to ensure
that you have created a safe working environment.
1.
Turn on the monitor, printer, and any other devices
connected to the computer.
1-8 Setting Up Your System
2.
Turn on the computer by pressing the
front panel. Refer to the illustrations below to locate the
power button and other features on the front panel.
POWER
button on the
Slimline
computer
Tower
computer
POWER
button
SPEED
light
\
POWER hard disk access drive
light
light (HDD)
I
diskette drive
bays
’
RESET
button
POWER
button
hard disk
access light
(HDD)
RESET
button
-
drive bays
b
Setting Up Your System 1-9
The power indicator lights up; then the computer performs
its power-on diagnostics, which are a series of checks to
make sure everything is working correctly. During
diagnostics, you see a message telling you to press Del to run
the SETUP program. Then the computer loads the operating
system.
You may want to run the SETUP program to adjust power
saving features or set a password. See “Running SETUP” in
Appendix B for instructions.
Turning Off the Computer
Whenever you turn off your system, follow these steps:
1.
Save your data, exit any application programs, and exit or
shut down Windows. If you see a message, wait until it says
you can safely turn off your computer.
2.
Check the hard disk and the diskette drive lights to make
sure they are not on. Don’t turn off the computer if these
lights are on; you could damage the drive or lose data.
3.
Remove any diskette(s) from the diskette drive(s).
4.
Press the POWER button to turn off the computer.
5.
Turn off the monitor, printer, and any other peripheral
devices.
1-20 Setting Up Your System
Chapter 2
Using Your Computer
This chapter describes the following operations:
Cl
Working comfortably
2
Using energy wisely
3
Using your Green PC features
a
Inserting and removing diskettes
0
Stopping a command or program
u
Resetting the computer
3
Using a password.
Working Comfortably
If you spend a lot of time at your computer, you may experience
occasional fatigue or discomfort caused by repetitive motions or
too much time spent in one position. If you follow the guidelines
in this section, you may avoid these problems and actually
increase your productivity.
Take a few minutes to read this section for suggestions about:
Ci
Using the right furniture
0
Positioning your monitor
Cl
Lighting your workspace
Cl
Using a keyboard and mouse
Cl
Maintaining good posture and work habits.
Using Your Computer 2-1
Using the Right Furniture
Selecting a good desk and using the right type of chair
can make a big difference in your level of comfort.
When you set up your furniture, consider these
suggestions:
An L- or U-shaped desk configuration works well because it
provides ample space to hold your computer equipment and
work materials while keeping everything within easy reach. A
split-level desk or one with a pull-out keyboard drawer lets you
place the keyboard in a comfortable typing position.
Since you’ll usually be sitting when you use your computer, it’s
important to have a good chair. An adjustable chair allows you
to support your body in the correct position. Make sure the chair
supports your lower back; the backrest should fit the curvature
of your spine. To reduce fatigue, try to use a chair with
adjustable, padded armrests so you can occasionally rest your
arms while you work.
Make sure the seat and backrest are wide enough so you can sit
in a variety of positions throughout the day. Also leave enough
room under the work surface to vary the position of your legs.
Adjust the height of your chair so when you are using the
keyboard or mouse your upper arms are vertical and your
forearms and wrists are horizontal. For good circulation, your
feet should rest flat on the floor with your lower legs vertical and
your knees level with your hips. You may need to use a footrest
to maintain the correct alignment for your legs.
2-2 Using Your Computer
Loading...
+ 153 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.