Epson Progression U12 Manuel d'utilisateur

Epson® Progression™ User’s GuideUpdatePlease note that the memory configuration table shown onpages 3-12 and 3-13 of your User’s Guide is incorrect. P

Using a Password...1-24Changing a Password...1-25Deleting a Password...1-26Using Your Compute

2. The daughterboard has two sockets which fit over two of thefour pin connectors on the main system board (the twoclosest to the back panel). To remo

3.The enhanced daughterboard has four sockets which fit overthe four pin connectors on the main system board. Toinstall it, guide the board into the c

4. When you are sure the pins and holes are aligned correctly,push the board into place, pressing evenly on all sides. Becareful not to bend any pins.

Using the VGA Feature ConnectorThe VGA feature connector on your computer’s main systemboard allows you to connect an optional, high-resolutiongraphic

Chapter 4Installing and Removing DrivesThe instructions in this chapter describe how to install andremove optional Epson drives in your computer. You

before you perform any of the procedures described below,remove the computer’s cover as described in Chapter 2. Youmay also need to remove the front p

You can install either one full-height or two half-height harddisk drives in the internal drive bay.If you are installing a hard disk, it is best to i

Checking the IDE Hard Disk Drive JumpersIDE (Integrated Drive Electronics) hard disk drives havejumpers that must be set for the drive to work properl

NoteIf you are removing one hard disk drive and leaving one inyour computer, be sure to set the jumpers on the remainingdrive to indicate that you hav

Installing a Drive in the External BayThis section describes how to install an Epson diskette drive;however, you can use these instructions to install

Installing an OverDrive Module...3-22Installing a Math Coprocessor...3-24Installing the Intel 487SX/25 Microprocessor..

Follow these steps to install a disk drive in the external bay:1.Locate the following parts included with your computer:ClTwo metal drive bracketsQFou

3.Slide the drive into the bay as shown below, guiding thebracket screws on each side along the appropriate groovesin the drive bay.4.5.6.Guide the ho

7.When the drive position is correct, remove the nuts securingit to the drive bay and pull it gently out of the bay. Thentighten the four screws on th

Follow these steps to connect the cables:1.If you are installing a diskette or tape drive, go to step 2. Ifyou are installing a hard disk drive, skip

3.If you are connecting a hard disk drive, locate the hard diskdrive ribbon cable. It is a flat cable with a red wire runningdown one side. (If you ar

4.Locate one of the five power supply cables secured by theclasps on the side of the subassembly. The cables arelabeled P1 through P5; you can use any

6.If you installed a hard disk drive, skip to step 7.If you installed a diskette drive, tape drive, or other accessibledrive, you need to remove the s

Removing a Drive From the External BayFollow these steps to remove a drive from the external bay:1.Disconnect the power supply and drive cables from t

3. Grasp the front of the drive and pull it out of the bay.NoteIf you removed an IDE hard disk drive from the externalbay and it is your only hard dis

Before you install a hard disk drive in the internal drive bay,read the following guidelines:Da0The internal drive bay can accommodate only half- orfu

Chapter 6Formatting a Hard DiskStarting the Program...6-2Formatting a New Disk...6-3Reformatting a Used Disk...

Follow these steps to install a new hard disk drive (or reinstall adrive you removed) in the internal bay:1.Your hard disk drive may have come with mo

If a plastic guiderail is attached, remove the screws securingthe guiderail and the metal grounding plate to one of themounting frames, as shown below

3.Position the drive above the drive bay, as shown below.Make sure the power supply and drive sockets face thefront of the subassembly. Then lower the

Connecting the CablesTo connect the drive to the computer, you’ll attach it to twocables: a power supply cable and a drive ribbon cable. Followthese s

4. If the drive you installed is the second hard disk drive (therewas already one installed), go to step 7.If the drive you installed is the only hard

To attach the cable to the main system board, select a connectoron one end of the cable. Align the small tab in the middle ofthe connector with the no

6.Thread the cable through the rear clasp on the side of thesubassembly, as shown below. (You may have to fold thecable as shown.) Then snap the clasp

The connector has two rows of holes designed to fit over thepins in the drive socket. Notice the red wire running downone side of the cable. This wire

Removing a Hard Disk Drive From the Internal BuyFollow these steps to remove a hard disk drive from theinternal drive bay:1.If you are removing a hard

3.Remove the four screws securing the drive to the internaldrive bay. Then lift the drive out of the bay and set it aside.NoteIf you removed one IDE h

Appendix A SpecificationsCPU and Memory...A-1Controllers...A-4Interfaces...A-4Mas

5.Replace the computer’s cover as described in Chapter 2; thensee “Post-installation Procedures,” below, to update yourconfiguration.Post-installation

4-28Installing and Removing Drives

Chapter 5Running System DiagnosticsYou can test the following devices using System diagnostics:Q SystemboardD Numeric coprocessor0 System memory0 Disk

Starting the ProgramFollow these steps to start the System diagnostics program:1.Insert the Reference diskette in drive A and turn on or resetthe com

Deleting TestsTo remove devices from the Items Detected list so the Systemdiagnostics program cannot test them, follow these steps:1.Press [-t) to sel

Adding TestsIf you want to add devices to the Items Detected list, followthese steps:1.Press [t) or [to]toectAdd Tests. You see the Addmenu, such as t

Running TestsFollow these steps to run a test from the Execute menu:1.Press it) or m to select Execute. You see the Executemenu, such as the following

Use [T) or m or type the number of the desired option tohighlight a test and then press m to run it.5. When the test is completed, you see the Execute

System Diagnostic TestsThe table below lists all the System diagnostic tests you can runon your system.System diagnostic testsDeviceSystem BoardNumeri

System diagnostic tests (continued)DeviceTests availableDescriptionVideo Adapter Adapter checkTests the operation of theAttribute checkbuilt-in VGA di

IntroductionYour new Epson® Progression™ computer is a very fast,high-performance system offering flexibility and expandabilityin a compact design. It

System diagnostic error messages (continued)Error codeMessageSystem board0112CMOS battery error0113Interrupt controller error0114Protect mode error 10

Formatting a Hard DiskThis chapter describes how to low-level (or physically) formata hard disk. This procedure should not be confused with thelogical

NoteSometimes, after a hard disk has been used for a long time,its data becomes fragmented, causing the disk to performless efficiently or produce err

Destructive surface analysis tests the entiredisk for read/write errors or unflagged bad tracks andupdates the defective track table. Because this opt

selecting an OptionWhen you use this program, you often need to select an optionfrom a menu. There are two ways to do this:D Use the arrow keys ([t),

1.Select Y to scan the disk or N to skip the scanning process.If you select Y, the program scans the disk and displays thesemessages during the proces

3.Next you see this prompt:Accept recommended skewed sectors perhead in format : 0 ? (Y/N)For an Epson hard disk drive, accept the recommended valueof

Modifying the Defective Tack TableIf you select Y to modify the table, you see the followingoptions at the bottom of the table:Defective Track Table :

When you finish adding all the bad tracks, press m withouttyping a value. Then check the entries in the defective tracktable. When you are sure the ta

When formatting is complete, the program flags any bad tracksand you see a series of messages like these:Format finished.Flagging bad tracks...Cylinde

Your computer’s video and memory features work together tomake it extremely fast. The advanced system architectureallows the CPU to communicate direct

As the program checks each track, it decreases the cylindernumbers to zero.When the test is complete, the program displays a report on thestatus of th

Option 3, Non-destructive Surface AnalysisThe Nondestructive surface analysis does not destroy anydata, and you can use it to safely check the conditi

Exiting the ProgramTo leave the Hard Disk Format Menu, select Exit. You see theoperating system command prompt.If you formatted the hard disk or ran t

Chapter 7TroubleshootingYou should not encounter any difficulties as you set up and useyour computer, but if anything out of the ordinary happens,refe

3.When the computer performs its power-on memory test,the version numbers of your VGA BIOS and system BIOSappear at the top of the screen. Quickly wri

If the error is serious, the computer cancels further checkingand halts system initialization. The error message remains onthe screen and the computer

Power-on diagnostics error messages (continued)Error codemessageActionShadow RAM andCache171BIOS shadow RAM error173Cache options errorContact dealerR

Power-on diagnostics error messages (continued)Error codeActionHard disk drive(s)and controller1760Disk 0 parameter failure1761Disk 1 parameter failur

2.If the power light still does not come on, check the electricaloutlet for power. Turn off your computer, unplug thepower cord, and plug a lamp into

2.If you have just made a change in your system configuration,your computer may take a few minutes to complete itspower-on diagnostics. The first time

Your system can support up to five mass storage devices, suchas hard disk drives, diskette drives, a tape drive, or a CD-ROMdrive. As your storage nee

9.If you installed a display adapter card (and did not connect itto the feature connector on the main system board), youmust set jumper JP7 to disable

An overload of the power supply limitations. Check thetable in Appendix A to see if you have exceeded theoption slot power limits. See your option car

Accessing Your SystemIf you have forgotten your current password, follow these stepsto access your system:1.2.Turn off the computer.Follow the instruc

11.If you do not have a hard disk, insert your main operatingsystem diskette in drive A. Turn on the computer.If you disabled password security, you d

For monitor problems, check the following:1.If there is no display on the screen, check that the monitor’spower switch is on and that its power light

NoteIf your application program requires a monitor thatsupports graphics but you have a monochrome monitor,the results will be unpredictable.7.If you

3.Check to see if you have inserted the right type of diskette. For example, are you trying to read a 1.44MB diskette in a 720KB diskette drive? S

7.If you see no error messages but there is something wrongwith the data in a file, the operating system or anapplication program may have updated the

5. If the diskette drive is making loud or unusual noises, do notattempt any further examination of it. Contact your Epsondealer.Hard Disk ProblemsIf

Installing the DriveIf you have problems with a newly-installed drive, check thefollowing:1.If your dealer installed the drive, consult that person ab

Video DaughterboardWhile the Wingine super VGA controller is soldered on thecomputer’s main system board, the video interface is suppliedon a small, u

Preparing the DriveBefore you can store data on a new hard disk (which hasalready been physically formatted), you must do the followingto prepare it f

If you still have trouble with your hard disk, you can back upyour data and physically reformat the disk Then you’ll need toreinstall the operating sy

3.If you entered an MS-DOS command that you want to stop, there are special key combinations you can type to cancel the command. These methods may als

1.2.3.4.5.6.If your printer does not work at all, check that the printerhas power and is properly connected to the computer.(Also, make sure your prin

7. Try running the Parallel port diagnostic test if you have aparallel printer, or the Serial port test if you have a serialprinter. You can also test

If you have trouble with your mouse or you see an auxiliarydevice error message, check the following:1.Make sure the mouse cable is securely connected

3. If you still have trouble with your SIMMs, write down anyerror messages that appear and contact your dealer.Math Coprocessor ProblemsIf the math co

Appendix ASpecificationsCPU and MemoryCPU (on card)486SX/25 card: Intel 486SX, 25 MHzmicroprocessor soldered on CPU card;additional socket for optiona

Memory4MB RAM standard soldered on mainsystem board; expandable using 1MB,4MB, 16MB, or 64MB SIMMs to 68MB(maximum); SIMMs must be 36-bit,fast-page mo

Mathcoprocessor486SX/25 card: socket for optional Intel487SX, 25 MHz microprocessor chip withbuilt-in math coprocessor; microprocessorchip cannot be i

This manual contains the information you need to get the bestresults from your computer. You don’t have to read everythingin this book; check the foll

ControllersVideoChips and Technologies Wingine VGAcontroller on main system board;Brooktree® RAMDAC on videodaughterboard provides resolutions up to10

KeyboardPS/2 compatible keyboard interface builtinto main system board; keyboard speed,delay, and num lock settings selectablethrough SETUP; 6-pin, mi

Power SupplyTypeInput rangesMaximumoutputsFrequency(Europe only)CablesOption slotpower limits200 Watt, fan-cooled, automatic inputvoltage sensing ther

Environmental RequirementsHumidity20%to80%(non-condensing)Altitude(-100 to 3,000 m)Maximumwet bulbNon-operatingrange14° to 140° F(-20° to 60°C)1O% to

Power Source Requirements120 Volt power source requirementsAC plugPlug typeNorth America125V, 10AReferencestandardsPower cordANSI C73.11, UL/CSA Liste

FFFFFFFFhFFF!XTCDOh2OlcToaIoh orOBOClOCDOhOOlrXQOhCICOH)ohOBOEBOOOhOOOEOOOOh000C80a)hOOOCOOOOhOCXIACDXIhPower up boot ROMNot availableWingine video RA

Extended VGA modesMode* SizeTypecolorDotCLK60 132 x 25Text1640 MHz(8 x 16)61132 x 50Text1640MHz(8 x 8)56MHz NI56MHz NI56MHz NI65MHz NI* These mo

These modes require 1MB of video memory (mapped Into extendedmemory), except modes 3A and 50, which require 2MB of video memory.NI = Non-interlacedI =

GlossaryAccess speedThe length of time it takes for an information storage device,such as memory or a disk drive, to return a piece of datarequested b

ASCIIAmerican Standard Code for Information Interchange. Astandardized numeric coding system for representingcharacters, such as numbers, letters, and

Where to Get HelpIf you purchased your computer in the United States, EpsonAmerica provides local customer support and service through anationwide net

Botch fileA type of file that executes a series of commands automatically.Batch files are text files with the filename extension .BAT. Whenyou type th

CacheA high-speed type of memory buffer that stores frequentlyused data where your microprocessor can access it faster.Your computer includes 8KB of i

CommandAn instruction you enter or select to direct a computer programto perform a specific function.Command promptThe symbol or message that displays

CoprocessorSee Math coprocessor.CPUCentral Processing Unit. The primary computer device thatinterprets instructions, performs the tasks you indicate,

DefaultAny value or setting choice that the computer or a programmakes when the user does not specify an alternative. A defaultvalue stays in effect u

DiskThe collective term for diskettes and hard disks, the devices onwhich the computer stores data magnetically.Disk driveThe electromechanical device

Drive designatorThe letter name of a disk drive, followed by a colon-forexample, C : .EGAEnhanced Graphics Adapter. A type of display adapter cardthat

FileA collection of information called records, or entries, storedtogether on a disk under a single name. Text files consist ofwords and sentences. Pr

HardwareAny physical component of a computer system, such as amonitor, printer, keyboard, main system board, disk drive, orCPU.HexadecimalA base-16 nu

JumperA small moveable plug that connects two pins on a device’scircuit board. Jumpers can be used to alter the operation of aparticular function.Key

EPSON® PROGRESSION™User’s Guide@l%is manual is printed on recycled paper and is 100% recyclable

Chapter 1Using Your ComputerThis chapter gives you a brief overview of some basic computeroperations that you’ll use on a daily basis, such as how to

MCGAMulti-color Graphics Array. A type of display adapter thatemulates a color graphics adapter (CGA). MCGA provides twoadditional modes: 640 x 480 in

MGAMulti-mode Graphics Adapter. A type of display adapter cardthat can display monochrome text and color graphics on thescreen.MicroprocessorA small C

MS-DOSMicrosoft Disk Operating System. The operating system mostcommonly used with your computer. MS-DOS is a command-based, single-user, single-taski

Operating speedThe speed at which the computer’s processor can executecommands, usually expressed in megahertz (MHz), such as33 MHz. See also Megahert

ParameterA qualifier added to acommand that tells your operatingsystem what data to process, where it should locate or store afile, or how it should o

PortA physical input/output socket on a computer to which youcan connect a peripheral device.Power-on diagnosticsTests stored in a computer’s ROM that

ReadTo gather data from one source (such as a disk) and transfer itto a device (such as a monitor screen or a printer). For example,when you open a te

Roof directoryThe highest or main directory in a hierarchical disk directorystructure. All other directories are subdirectories of the rootdirectory.

SoftwareThe collection of instructions (or programs) that tell yourcomputer hardware to perform the tasks and functions youspecify. See also Hardware

TracksAddressable, concentric circles on a disk, resembling thegrooves on a record, which divide the disk into separateaccessible areas. On a tape cas

Turning On the ComputerBefore turning on your computer, check the following safetyrules to avoid accidentally damaging your computer or injuringyourse

Write-protectTo protect the data on a diskette from being changed by placinga write-protect tab over the notch on a 5.25-inch diskette or bysetting th

IndexAAccessing internal components,2-1 -12Adapter tests, video, 5-1, 5-8, 7-13Addresses,I/O, A-4memory, A-9Alternate VGA interface, 3-3, 3-34,7-8, 7-

CPU speed, see Processor speedCTRL ALT *, 1-31 -32CTRL ALT +, 1-31 -32CTRL ALT -, 1-31-32CTRL ALT DEL, 1-22, 7-7CTRL BREAK, 1-21, 7-7, 7-20CTRL C, 1-2

EEDIT, 1-37EDLIN, 1-37Enhanced daughterboard, seeVideo daughterboardEnvironmental requirements, A-7EPROM, A-2Epson Customer Support Centernumber, Intr

Hard disk drive,Jpreparing for moving, 1-19,1-36 -37preparing for use, 1-18primary, 4-4problems, 7-16 -19read/write heads, 1-7, 1-36 -37reformatting,

Math coprocessor,configuring, 3-27 -29, 7-24diagnostics, 5-1, 5-7, 7-24installing, Intro-1, Intro-3, 3-1,3-17, 3-24 -29, 7-24problems, 7-24removing, 7

OverDrive module,installing, Intro-1, Intro-3, 3-1,3-17 -19, 3-22 -24specifications, A-1, A-3PParallel,error messages, 7-4, 7-20interface, 3-3, 7-20 -

Replacing cover, 2-12Resetting computer, 1-22 -23, 7-7Resolutions, video, Intro-4, 3-29 -30,3-33, A-4ROM, 7-1 -2, A-2, A-9ROM BIOS, version, 7-1 -2Run

UUpgrading system, 3-1, 3-22Utilities, VGA, Intro-4Utility diskettes, 1-1 -2VVER, 7-2Version number, identifying, 7-1 -2VGA port,alternate interface,

Epson Overseas Marketing LocationsEpson DeutschIand GmbHZiilpicher Stra8e 6,4ooo Dusseldorf 11GermanyPhone: 21156030Telex: 418584786Epson (U.K.) Ltd.B

3.To turn on the computer, press the power button located onthe right side of the front panel, as shown below.buttonpowerindicatorhard diskaccess ligh

NoteIf your computer’s configuration does not match theinformation stored in the computer’s CMOS RAM (definedthrough the SETUP proam), you see an erro

3.Remove any diskette(s) from the diskette drive(s).4. Press the power button to turn off the computer and thenturn off any peripheral devices (monito

How Disks Store DataDiskettes are made of flexible plastic coated with magneticmaterial. This plastic is enclosed in a square jacket that is eithersli

Double-sided, double-density diskettes have either 40 or 80tracks on each side, and double-sided, high-density disketteshave 80 tracks on each side. D

1.2MB drive-Use 5.25-inch, double-sided, high-density,96 TPI, 1.2MB diskettes. These diskettes contain 80 tracksper side, 15 sectors per track, and ho

5.25-inch drive/diskette compatibilityDrive type Diskette types it can read from and write to360KB 360KB, 320KB, 180KB, 160KB1.2MB 1.2MB, 36OKB,* 32OK

Caring for Diskettes and Diskette DrivesFollow these basic precautions to protect your diskettes andavoid losing data:PRemove all diskettes before you

FCC COMPLIANCE STATEMENTFOR AMERICAN USERSThis equipment has been tested and found to comply with the limits for a class B digitaldevice, pursuant to

QDo not place diskettes on top of your monitor or near anexternal hard disk drive.Always hold a 5.25-inch diskette by itsprotective jacket and never t

Write-protecting DiskettesYou can write-protect a diskette to prevent its data from beingaltered. When a diskette is write-protected, you can read it

On a 3.5-inch diskette, the write-protect device is a small switchon the back of the diskette in the lower right comer, shownbelow. To write-protect a

Inserting and Removing DiskettesIf you have a 5.25-inch diskette drive, insert a diskette asfollows: hold the diskette with the label facing up and th

If you have a 3.5-inch diskette drive, insert the diskette with thelabel facing up and the metal shutter leading into the drive, asshown below. Slide

Using a Single Diskette Drive SystemMost operating systems expect the computer to have at leasttwo diskette drives and display prompts and messagesacc

Formatting DiskettesBefore you can store data on a new diskette, you must format it.Formatting prepares the diskette so that the operating systemcan w

Using a Hard Disk DriveUsing a hard disk is similar to using a diskette. However, thehard disk provides several advantages:PA 240MB hard disk can stor

Backing up the hard diskWhile the hard disk is very reliable, it is essential to back upyour hard disk files to diskettes or tapes in case you lose so

Special Keys on the KeyboardCertain keys on your keyboard serve special functions whenyour computer is running your operating system or applicationpro

IMPORTANT NOTICEDISCLAIMER OF WARRANTYEpson America makes no representations or warranties, either express or implied, by orwith respect to anything i

Special key functions (continued)hrpo=Changes the function of the numeric/cursor keysfrom entering numbers to positioning the cursor.=-l-[F1zlPerform

Resetting the ComputerOccasionally, you may want to clear the computer’s currentsettings or its memory without turning it off. You can do thisby reset

RESET buttonIf resetting the computer does not correct the problem, youprobably need to turn it off and on again to reboot it. Removeany diskette(s) f

Using a PasswordIf you set a password when you ran the SETUP program, youmust enter it every time you turn on or reset the computer.Follow these steps

NoteIf you turned on network server mode when you ran theSETUP program, you need to use a different procedure toenter your password. See “Using Your C

NoteYou can also change your password using the SETUPprogram. See Chapter 2 of the Setup Guide for instructions.Deleting a PasswordTo delete your pass

Using Your Computer as a Network ServerA network server is the master computer in a network andprovides storage space for the other computers connecte

You do not have to set a password in network server mode touse your computer as a network server, but it is helpful. See“Setting the Password Options”

Changing the Processor SpeedYour computer’s processor can operate at two speeds: highor low. High speed is the highest speed at which yourmicroprocess

Some copy-protected programs require the computer to run atlow speed while accessing the program on a diskette. Theseprograms also usually require you

1.Read all of these instructions and save them for later reference.2.Follow all warnings and instructions marked on the computer.3.Unplug the computer

If you frequently use programs that require low or automaticspeed, use SETUP to change the processor speed. Your newsetting remains in effect until yo

NoteYou can use the commands listed above while you arerunning a program. However, if the program uses one ofthese commands for another function, you

To run SPEED,e the following at the MS-DOS commandprompt andESPEEDYou see the following messages:Usage: ESPEED[/H] [/L] [/A]/HighSet High speed (no Au

Entering the ESPEED command in a butch fileYou may want to run the ESPEED program by including thecommand in a batch file. For example, let’s say you

Follow these steps to run SETVOL:1.If you copied SETVOL.EXE to your hard disk, log onto thedirectory where it is stored.If you did not copy the file,

Another way to run SETVOL is to enter the command with aparameter at the command line. The following table lists theparameters available.SETVOL parame

If you have not already done so, copy the HDSIT.COM andHDSIT.VER files from the Reference diskette to your hard disk.Then, when you want to run HDSIT,

One batch file that you may find particularly useful is calledAUTOEXEC.BAT. Every time you turn on your computer,MS-DOS looks for the AUTOEXEC.BAT fil

Chapter 2Accessing Internal ComponentsTo access your computer’s internal components, you need toremove the cover. In some cases, you may also need to

Special PrecautionsAs you perform the procedures described in this chapter and inChapters 3 and 4, observe the following precautions to avoiddamaging

11.If you use an extension cord with the computer, make sure thetotal of the ampere ratings of the devices plugged into theextension cord does not exc

Removing the CoverRemove the computer’s cover to do any of the following:0Change jumper settings0Install or remove option cards0Install or remove sing

4.Loosen the three thumbscrews on the computer’s back panelby turning them counterclockwise, as shown below. (Thescrews disengage but don’t come all t

Removing the Front PanelYou must remove the computer’s front panel if you need toinstall or remove a disk drive in an external drive bay or if youneed

3.Once the tabs are free, grasp the sides of the front paneland pull it straight toward you to disengage the two tabs atthe bottom, as shown below. Be

Removing the SubassemblyYou need to remove the subassembly only if you are installingor removing a hard disk drive that is mounted next to thepower su

3.Open the clasps holding the power supply and drive cables tothe side of the subassembly, as shown below. Then removeall the cables from the clasps.

5. Pull the subassembly forward slightly to release it from thetwo pins beneath the front panel opening. Then lift it out ofthe computer and place it

4.Lower the back end of the subassembly into the computer.If necessary, fit the post beneath the back right edge of thesubassembly into the hole on th

6.Now you need to connect the drive and power supply cablesto the backs of all your drives. See “Connecting the Cables”on page 4-9 for instructions. (

Rep/acing the CoverFollow these steps to replace the computer’s cover:1.Turn the computer so you are facing the back panel.2.Hold the cover at a sligh

Instructions Importantes de Sécurité1.2.3.4.5.6.7.8.9.Lire compMtement les instructions qui suivant et les conserverpour references futures.Bien suivr

Chapter 3Installing and Removing OptionsYou can enhance the performance of your computer by addinga variety of options or upgrading your system compon

This chapter provides instructions for installing the optionslisted above, and for changing the jumper settings inside thecomputer. Be sure to check t

Main System Board MapAs you follow the instructions in this chapter and in Chapter 4,use the illustration below to locate the necessary componentson y

Jumper SettingsA jumper is a small electrical connector that controls one of thecomputer’s functions. The jumper settings in your computerare preset a

Main system board jumper settingsnumberJP4JP5JP6JP7JumperA*BAB*A*BAB*A* BFunctionEnables the built-in mouse portDisables the built-in mouse port s

To move a jumper from one position to the other, useneedle-nose pliers or tweezers to pull it off its pins andmove it to the desired position. Take ca

Although the computer’s power supply is protected againstexcessive power loads, you could still damage the mainsystem board if you install an option c

Installing an Option CardFollow these steps to install an option card1.If you are installing an option card that controls a mouse, youmay need to chan

3. Unpack the option card. When you handle it, be careful notto touch any of the components on the card or the gold-edged Connectors If you need to se

5. Secure the end of the card to the back of the computer withthe retaining screw.6.After you replace the computer’s cover, check thedocumentation tha

10. S’assurer que le cordon d’alimentation de l’ordinateur n’est paseffrs.11. Dans le cas ou on utilise un cordon de rallonge avec l’ordinateur,on doi

2.Cover the option slot opening with the original metal slotcover and secure it with the retaining screw.3.If you are removing an option card that con

0Although your computer can use any SIMM that complieswith industry standards, it is best to use Epson SIMMoption kits to ensure reliability and compa

SIMM configurations (continued)I64MB ** 44MB * * 128 MB t* Standard soldered memory**Check with your dealer to see If this SIMM Is availablet With thi

Installing SIMMsFollow these steps to install SIMMs:1.Refer to the “Main System Board Map” on page 3-3 to locatethe SIMM sockets (at the back of the b

3. Gently push the SIMM into the socket and then tilt it leftuntil it is vertical, guiding the holes at each end of theSIMM over the retaining posts a

Removing SIMMsIf you need to remove SIMMs from your computer, have yourdealer do it for you or follow the steps below.1.If you are removing two SIMMs,

Replacing the CPU CardThe components for your computer’s microprocessor arecontained on the CPU card installed inside the computer. Thisallows you to

Removing the CPU CardFollow these steps to remove the CPU card from yourcomputer:1.Remove the retaining screw securing the card to the front ofthe com

Insfalling the CPU CardThis section explains how to install a CPU card in yourcomputer. You need to do this if you have removed your cardto install a

486DX/33W1,W2.W3There is only one jumper on the 486SX/25 card, and it shouldalways be set to position B.If you have the 486DX/33 card, refer to the fo

Optional Equipment...2Memory...2Drives...3CPU Card...

Follow these steps to install the CPU card in your computer:1.Position the card as shown below, aligning the two connectorson the bottom of the card w

Installing on OverDrive ModuleIf you have the 486SX/25 or 486DX/33 CPU card, you canenhance your system’s performance by installing an IntelOverDrive

1.Remove the CPU card as described on page 3-18.2.Place the card on an anti-static work surface with thecomponents facing up.3.Position the OverDrive

5. If you installed the ODP486DX/33, you need to change thejumper setting of W3. See page 3-19 for instructions.6.Reinstall the CPU card as described

The following table lists which math coprocessors are available.Available math coprocessorsIf you have this CPU card486SX/25You can install this copro

Installing the Intel 487SX/25 MicroprocessorCarefully follow these steps to install an Intel 487SX/25microprocessor on the 486SX/25 CPU card1.Remove t

4. Make sure the pins in the microprocessor are directly overthe holes in the socket. Then gently push it straight into thesocket, pressing evenly on

3.Position the coprocessor over the socket as shown below.Align the notched corner of the coprocessor-marked withthe orientation (index) dot-over the

6.After you replace the computer’s cover, be sure to run theSETUP program so your computer can update itsconfiguration. (See Chapter 2 of the Setup Gu

Follow these steps to remove the video daughterboard in yourcomputer and install the enhanced one:1.Remove the two hex screws securing the video port