Epson Equity 386/33 PLUS User's Guide

EPSON®EQUITY® 386/33 PLUSUser’s Guide

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

Follow these steps to install the hard disk drive in the verticalmounting position:1.Place the hard disk drive on the right side of the subassemblywit

The connector at one end of the cable has two rows of holes,one of which is blocked with a plug, as shown below.blocked holeThe ribbon cable socket on

3.Align the connector with the socket so that the row in theconnector with the blocked hole lines up with the row inthe socket with the missing pin, a

5. The power supply socket is on the back of the hard diskdrive, next to the cable you just connected. Pull the powersupply cable through the lower op

Guide the tabs into the slots and tilt the top of the drivetoward the subassembly. Then align the retaining screwhole on the mounting plate with the h

Removing a Hard Disk From the Vertical PositionYou need to remove the hard disk drive from the verticalposition in the following cases:QYou are replac

3.Disconnect the power supply connector and the ribbon cableconnector from the sockets on the back of the hard diskdrive, as shown below. Firmly pull

Installing or Removing a Drive in the HorizontalPositionThis section describes how to install or remove a drive in ahorizontal drive bay. Although the

2. There are two or three holes on each side of the disk drive.When you insert the drive, align the appropriate roundholes in the drive with the two o

4.Locate the four retaining screws that came with your diskdrive. Insert two screws into the oval holes on each side ofthe drive bay and tighten them

Chapter 1Using Your ComputerThis chapter briefly describes the following procedures forusing your computer:QCopying the Reference and Utility diskette

The interface that protrudes from the back of the drive hasgold contacts on both sides. Align the connector with theinterface so that the plastic divi

6.Locate the hard disk drive ribbon cable that you removedfrom the drive in the vertical mounting position. Follow theinstructions below to attach the

7.Align the connector with the socket so that the row in theconnector with the blocked hole lines up with the row inthe socket with the missing pin, a

The power supply socket on the back of the drive is next tothe ribbon cable connector. Position the power supply cableconnector so that the notched co

Removing a Drive From the Horizontal PositionFollow these steps to remove a drive from a horizontal drivebay:1.Remove the disk drive ribbon cable from

3.Remove the screws securing the drive to the drive bay. Thereare two screws on each side.4. Grasp the disk drive from the front of the drive bay, pul

5-28Installing and Removing Drives

Appendix ASpecificationsCPU and Memory32-bit CPUSystem memoryCache memoryROMShadow RAMMath coprocessor(optional)Clock/calendarBattery80386DX microproc

ControllersDisketteHard diskInterfacesMonitorSerialParallelMouseKeyboardOption slotsSpeakerVGA featureconnectorSupports two drives in any of four form

Power SupplyType145W, fan-cooled, automatic inputvoltage sensingInput ranges100VAC to 125VAC and 200 to 240 VACMaximum+5 VDC at 18 Amps, +12 VDC at4.2

The Reference diskette also contains files for the Systemdiagnostics program. Because you should always run thisprogram from the Reference diskette, d

KeyboardLayoutDetachable, two position; 101 sculpted keys58-key QWERTY main keyboard; 17-keynumeric/cursor pad; 10 cursor keys;additional 4-key cursor

System Memory Map000FFFFFFh00FF0000h000FE0000h00100000h000F0000h000C8000h000A0000h00000000hSystem BIOS ROM: 64KBDuplicated from 0F0000hReserved for sy

A-6 Specifications

Appendix BPerforming System DiagnosticsThis appendix describes how to use the System diagnosticsprogram to test the condition of your computer’s main

Starting the Diagnostics ProgramTo start the diagnostics program, follow these steps:1.Insert the Reference diskette in drive A and turn on orreset th

When you select a test category from the option line at the topof the menu, you see a submenu of the available diagnostictests. For example, the subme

Setting the Run Time ParametersThe tests you select will run in the following manner unlessyou change the run time parameters:QEach test is performed

Press [Nl and [Enal if you want the diagnostics program tocontinue when an error occurs.The next option is:Error logging (Y/N) ? NPress [VI and m to r

If you selected Passbound testing, you see this prompt:No. of passes : 00001Specify the number of times (from 1 to 65535) you want to runthe test(s),

If you select Log errors on disk, the program displaysthis submenu:Floppy disk A:Floppy disk B:Hard disk C:Hard disk D:(You do not see drive D unless

Special key functions (continued)KeyPurpose[wlWorks with other keys to perform special (control)functions, such as editing operations in MS-DOSand var

Selecting Diagnostic TestsTo start a single test, press a or [t) to highlight the testcategory on the main menu. Then press [11 or$7-r tohighlight the

You can stop testingat any time and return to the main menuby holding downElcbland pressing m. The programcompletes the current test before it stops.Y

Running the TestsThe table below lists all of the available System diagnostic testsand may refer you to other sections in this chapter foradditional i

System diagnostic tests (continued)Component TestsMemory Walking 0(continued)AddressRefreshHard disk drivesHard disk formatMedia analysisPerformanceSe

System diagnostic tests (continued)ComponentVideoPage selection* Tests the paging function of(continued)the adapterColor’Tests the background andborde

Hard Disk DiagnosticsHard disk diagnostic tests fall into two categories: destructiveor nondestructive. Destructive diagnostics destroy data on thehar

Hard Disk ParametersThe hard disk diagnostic program may ask for the followingparameters:Disk drive identifierDisk drive typeInterleave factorBad trac

If you select the User defined option (type 47), the programprompts you for the following information:Number of cylindersNumber of headsNumber of sect

Use m or Ir] to highlight a menu option and pressm. Then enter the correct track information. When the badtrack list is correct, highlight Save and Ex

Hard Disk FormatThe Hard disk format program performs a low-level format onyour hard disk. If your computer came with a factory-installedhard disk or

The [Qpllodrl, [=I, and [s#d] keys work as toggles; pressthe key once to turn on a function and again to turn it off.When the function is enabled, the

Media AnalysisThis test identifies the bad tracks on the hard disk by analyzingthe surface of the disk to find them. The program uses threedifferent b

Read/Verify TestThis test checks the read and verify capability of the hard diskon the specified range of cylinders and heads. The programperforms bot

The controller displays one of the following messages when anerror occurs during a diagnostics procedure:Address mark not foundAttachment failed to re

Performing the TestsThe Diskette format test checks the format capability of thediskette drive and its controller. In order to run the test, youneed a

NoteBe sure to insert a blank diskette that has been formattedbefore you run the Diskette format test. Then use thatdiskette when you run any of the o

You may see the following message if you attempt to run theChange line test on a drive that does not support a change line,such as a 360KB or 720KB dr

Before running the test, be sure that the printer is on-line,paper is loaded, and all connections are secure, or you maysee one of the following error

If you see one of the following errors, there may be a problemwith the controller or the test cable:Error - Break detectedError - Framing errorError -

B-26Performing System Diagnostics

Appendix CTroubleshootingYou should not encounter any difficulties as you set up and useyour computer, but if anything out of the ordinary happens,ref

CautionDo not reset the computer as a means to exit a program.Some programs classify and store new data when you exitthem in the normal manner. If you

3.When the computer performs the power-on memory test, theversion number of your system ROM BIOS appears at thebottom of the screen. Quickly write dow

The following tables list error codes and messages that mayappear during power-on diagnostic checks. If you receive anerror message, look it up in the

Power-on diagnostics error messages (continued)Keyboard is locked .,,Write down message, contact dealerROM BIOS checksum Write down message, contactde

Other error conditionsBeeps1 long; then 3 short1 long; then 8 shortCauseActionError with conventionalSee ‘Memory Moduleor extended memoryProblems”Fail

4. If the electrical outlet is working and all the connectionsare secure but your computer still won’t start, call yourdealer.NoteIf the computer star

4.5.6.7.8.9.10.Did you enter the correct password? See “PasswordProblems,” below.Could your software be causing the problem? If you arerunning an appl

Password ProblemsIf you set a password using the SETUP program, you mustenter it before you can use the system. When you turn on thecomputer, it runs

3. When the Press <Del> to start SETUP promptappears, press @@.4.Highlight fun SETUP and press [En(wl. You see theSETUP menu.Follow the instruct

Keyboard ProblemsIf you are having trouble with the keyboard, check thefollowing:1.If the screen displays a keyboard error when you turn onor reset th

3.If the monitor’s power light still does not come on, checkthe electrical outlet for power. Turn off your monitor andunplug it from the wall outlet.

Using a Power-on PasswordIf you set a power-on password when you ran the SETUPprogram, you must enter it every time you turn on or reset thecomputer.

8.If you installed a display adapter card in your computer,and you want to use that adapter as your primary displayadapter, you need to change the set

4.If your diskette is the right type for your drive, see if it iswrite-protected. On a 5¼-inch diskette, there may be awrite-protect tab over the notc

8.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

4.If you are still having trouble with the drive, run theFloppy disk system diagnostic tests, described inAppendix B. If the diagnostics program indic

Installing the DriveIf you are having problems with a newly-installed drive, checkthe following:1.If your dealer installed the drive, consult that per

5.If you installed a hard disk drive with its controller on anoption card, did you disable the built-in hard disk drivecontroller and select the corre

Accessing Data on the DriveIf you have been using your hard disk drive successfully forsome time and notice a reduction in performance, the data onthe

2.3.4.5.Your computer can run at either fast speed (33 MHz)or slow speed (11 MHz). While almost all programs workproperly at the faster speed, some mu

Printer ProblemsBelow are some general steps to follow if you are havingdifficulty with your printer. If the problem persists and youneed more detaile

6.If you are using an application program that requires aprinter driver, make sure the driver is installed properly.See your application program manua

Using Disks and Disk DrivesThe disk drives in your computer allow you to store data ondisk, and then retrieve and use your stored data. This sectionex

6.If you installed a high-resolution graphics adapter card, didyou connect it to the alternate VGA interface with thefeature cable? See Chapter 4.7.Di

Memory Module ProblemsIf you added extra memory to your system by installing SIMMsand that memory is not operating properly, check the following:1.If

Math Coprocessor ProblemsIf your math coprocessor does not seem to be operatingproperly, check the following:1.Run the SETUP program and check to make

GlossaryAddressA number or name that identifies the location whereinformation is stored in a computer’s memory.Analog monitorA monitor that generates,

Automatic speedThe feature that enables the computer to switch automaticallyfrom fast speed (33 MHz) to slow speed (11 MHz) whenaccessing a diskette d

A sequence or group of eight bits that represents one character.CGAColor Graphics Adapter. A type of display adapter card thatcan generate up to 25 li

ConfigurationThe particular setup of a group of components. A typicalsystem configuration consists of a computer with one diskettedrive and one hard d

CylindersThe vertical alignment of tracks in a hard disk that can be linedup under one read/write head. The number of tracks on a diskis equal to the

DIP switchDual Inline Package switch. A small switch on a computer,option card, or printer that controls a particular function.DirectoryA list of file

DOSDisk Operating System. A commonly used operating systemthat controls the computer’s input and output functions. Seealso Operating system.Double-den

A disk is further divided by sectors, which can be visualized aspie slices. The figure below provides a simple representation oftracks and sectors.Dou

ExtensionA suffix of up to three characters which you can add to afilename to better identify it.FileA group of related pieces of information called r

HardwareAny physical component of a computer system, such as amonitor, printer, keyboard, or CPU.HexadecimalA numbering system with a base of 16, freq

Kilobyte (KB)A unit used to measure storage space in a computer’s memoryor on a disk. One kilobyte equals 1024 bytes.LIM 4.0 EMSVersion 4.0 of the Lot

Megahertz (MHz)A unit used to measure oscillation frequency (of a computer’sinternal timing clock). A megahertz is one million cycles persecond. The E

ModemA device that allows a computer to transmit signals overtelephone lines so it can send and receive data. Modem standsfor Modulator/DEModulator.Mo

Operating speedThe speed at which the central processing unit can executecommands. The Equity 386/33 PLUS can run at 33 MHz orsimulated 11 MHz.Operati

ParityA method used to verify the accuracy of data transmissions byadding a bit that makes the total of the byte odd for odd parityor even for even pa

Processor speedSee Operating speed.ProgramA file that contains coded instructions and tells a computerwhat to do and how to do it.PromptA message the

ResetTo reload a computer’s operating system. Resetting erases allinformation in RAM.RGBRed Green Blue. A type of color monitor.ROMRead Only Memory. A

Shadow RAMThe feature provided by the Equity 386/33 PLUS that enablesthe computer to copy the system ROM BIOS and video ROMinto the RAM area of memory

Your computer uses the read/write heads in a disk drive tostore and retrieve data on a disk. To write to a disk, thecomputer spins it in the drive to

TracksAddressable, concentric circles on a disk, resembling thegrooves on a record, which help to divide the disk into separateaccessible areas.UNIXAn

IndexAAlternate VGA interface, 2-9, 4-12,4-16-17AUTOEXEC.BAT, 2-1 -2Auto speed, 2-2 -3BBacking up data,from diskettes, 1-11, 1-19on hard disk, 1-21wit

Diskette drive,compatibility, 1-9-11configuring, 4-28controller, A-2diagnostics, B-20 -23inserting diskettes, 1-16 -18installing, 5-1 -28problems, C-1

HHard disk, see also Diskette drivebacking up, 1-21caring for, 1-21configuring, 4-28controller, A-2diagnostics, B-13 -20drive cable, 3-6, 3-15 -16,5-1

Monitor,diagnostics, B-11 -12interface, A-2jumper, 4-4 -6multifrequency, 2-9problems, C-10 -12tests, B-11 -12Mounting frames, hard disk, 5-7 -9Mountin

Removing disk drives, 5-1 -27Removing diskettes, 1-16 -18Replacing cover, 3-17 -18RESET button, 1-5, 2-4, C-6 -7Resetting computer, 1-4 -5ROM, A-1, A-

WWrite-protecting diskettes, 1-12,1-14 -15Write-protect notch, 1-14Write-protect switch, 1-15Write-protect tab, 1-14XXCOPY, 1-116 index

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

0720KB drive-Use 3½-inch, double-sided, doubledensity,135 TPI, 720KB diskettes. These diskettes contain 80 tracksper side, 9 sectors per track, and ho

5¼-inch drive/diskette compatibilityDrive typeDiskette types it can read from and write to360KB360KB, 320KB. 180KB. 160KB1.2MB 1.2MB, 360KB,* 320KB,*

Caring for Diskettes and Diskette DrivesFollow these basic precautions to protect your diskettes andavoid losing data:aaclaaaaaclIf you have a diskett

QDo not place anything on top of your diskettes, and be surethey do not get bent.DCarefully label your diskettes and indicate the type anddensity. Att

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 3½-inch diskette, the write-protect device is a smallswitch on the back of the diskette in the lower right corner,shown below. To write-protect a

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

Inserting and Removing DiskettesIf you have a 5¼-inch diskette drive, insert a diskette asfollows: hold the diskette with the label facing up and ther

If you have a 3½-inch diskette drive, insert the diskette withthe label facing up and the metal shutter leading into the drive,as shown in the followi

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

Important Safety Instructions1.2.3.Read all of these instructions and save them for later reference.Follow all warnings and instructions marked on the

Using a Hard Disk DriveUsing a hard disk is similar to using a diskette. However, thehard disk provides several advantages:aaaA 40MB hard disk can sto

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

Many hard disk drives, including all Epson drives,automatically park their heads when you turn off thecomputer. If your hard disk drive does not do th

Chapter 2Enhancing System OperationsThis chapter tells you how to use the following procedures toenhance the operation of your computer:QUsing AUTOEXE

When you install MS-DOS, it creates an AUTOEXEC.BAT filefor you, which you can modify or replace as described above.Be sure to name the file AUTOEXEC.

Depending on the type of program you have, you may or maynot want to set the processor to auto speed. Follow theseguidelines:0If you are using a copy-

Entering Keyboard CommandsYou can change the processor speed by entering one of thecommands shown in the following table.Speed setting commandsNumeric

Using the ESPEED ProgramESPEED provides an easy way to change the processor speed ifyour application program does not recognize the [ctrll keycommands

To display the current CPU speed, type ESPEED only and pressm. You see the following:33.0 MHZ<+>: Speed Up<->: Speed Down<Esc> : Exi

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

12.Except as specifically explained in the User’s Guide, do notattempt to service this product yourself. Refer all servicing toqualified service perso

NoteIf your hard disk drive has a partition larger than 32MB andyou are using MS-DOS, you must use the MS-DOS SHAREcommand to install file sharing and

NoteYou cannot change or delete a power-on password innetwork server mode. You must run SETUP and turn offnetwork server mode first. See Chapter 2 of

To use graphic display drivers in 800 x 600 or 1024 x 768resolutions, you must have a multifrequency monitor capableof displaying these resolutions. S

Chapter 3Accessing Internal ComponentsTo reach your computer’s internal components, you need toremove the cover. In some cases, you may also need to r

Removing the CoverTo access any internal components, you need to remove thecomputer’s cover. Follow these steps:1.2.3.4.Turn off the computer and then

5.The cover is also secured by two latches on the back, near thecomers. Press both latches inward and then lift up the coverfrom the back panel. You m

7.Before you touch any of the components, touch the inside ofthe computer’s back panel, as shown below, to groundyourself and avoid an electric shock.

Removing the SubassemblyYou need to remove the subassembly to install or remove diskdrives, or to access the SIMM or math coprocessor sockets onyour c

Follow these steps to remove the subassembly:1.Remove the front panel from the computer by gentlyreleasing the three tabs at the top of the panel and

3.4.Grasp the hard disk connector and pull it straight up to removeit from the socket. Do not pull only on the cable.The diskette drive cable is conne

ContentsIntroductionWhere to Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . 2Chapter 1Using Your ComputerCopying the Reference and Utili

5. Reach back underneath the subassembly and disconnect thetwo power supply cables (labelled P4 and P5) connected tothe right side of the main system

Replacing the SubassemblyFollow these steps to replace the subassembly:1.Notice that there are four mounting slots on the back of thesubassembly: two

There are four corresponding tabs on the inside back panelof the computer which fit into the subassembly slots.tabsLift up the subassembly from your w

2.Hold up the front of the subassembly at a slight angle andarrange the ribbon cables so they curve underneath thesubassembly and extend out its left

3. Position power supply connector P4 so the large tab on theconnector faces the right side of the computer. Beginningwith the six pins toward the bac

5.Carefully lower the front of the subassembly onto thecomputer. Make sure that all four tabs on the back ofthecomputer are inserted into the slots on

Guide the front of the subassembly over the opening in thefront of the computer so the two small tabs sit behind theopening and the large tab with the

Both the diskette drive and hard disk drive sockets arelocated on the main system board on the left side of thesubassembly, as shown below.diskette dr

Align the connector with the socket so the tab on theconnector lines up with the notch in the socket. Make surethe holes in the connector fit over all

Replacing the CoverFollow these steps to replace the computer’s cover:1.Facing the back of the computer, hold the cover so that theside with three tab

Chapter 3Accessing Internal ComponentsRemoving the Cover...3-2Removing the Subassembly...3-5Replacing the Suba

3.Lower the cover onto the computer and press it down firmlyto form a tight seal.4. Turn the large screw on the back panel clockwise to securethe cove

Chapter 4Installing and Removing OptionsYou can enhance the performance of your computer by addinga variety of options, including the following:0 Opti

A math coprocessor speeds up the numeric calculations yourcomputer performs when using certain application software. Ifyou purchase a math coprocessor

Main System BoardAs you follow the instructions in this chapter and Chapter 5,use the illustration below to locate the necessary componentson your mai

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

A jumper’s setting is determined by where the jumper is placedon the pins. It connects either pin A and the middle pin(position A) or pin B and the mi

The following table lists the jumper settings and their functions.Main system board jumper settingsJumperJumpernumbersetting FunctionJ1A’Enables the b

Replacing the BatteryYour computer comes with a 3.6 volt lithium battery thatprovides power for the real-time clock and the CMOS RAM.The real-time clo

Follow these steps to replace the battery:1.Remove the computer’s cover as described in Chapter 3.2.The battery is attached to the bottom of the compu

3. The battery is attached to the computer with Velcro.@Remove the battery by pulling it up from the bottom of thecomputer case, as shown below. Then

Installing or Removing a Drive in the Horizontal Position . . .5-19Installing a Drive in the Horizontal Position . . . . . . . .5-19Removing a Drive F

5.Connect the battery cable to connector CN1.batterycableconnectorCN16.Follow the steps in Chapter 3 to replace the computer’s cover.Then run the SETU

Installing an Option CardYour computer has four standard option slots: three 16-bit slotsand one 8-bit slot. Each slot can accommodate an option card.

Slots 1 through 3 are designed for 16-bit option cards and slot 4is designed for an 8-bit card. As you can see below, a 16-bitcard has an extra connec

Follow these steps to install an option card:1.Remove the computer’s cover as described in Chapter 3.2.If you are installing an option card that contr

4.Unpack the option card and adjust any switches or jumperson it, if necessary. (Check the option card instructions.)When you handle the card, be care

7.Secure the end of the card to the back of the computer withthe retaining screw.8.Follow the instructions in Chapter 3 to replace the cover.Then see

4.If you are removing an option card that controls a mouse, youneed to change the setting of jumper J2 on the main systemboard. If you are removing a

4. Locate the VGA feature cable that came with your system.(See the main system board map on page 4-3.) Attach oneend of the cable to the alternate VG

Adding Memory ModulesYour computer comes with 4MB of memory soldered directlyonto the main system board. By installing 4MB SIMMs (singleinline memory

Installing Memory ModulesThere are three SIMM sockets on the main system board.You can install one 4MB SIMM in each of these sockets. Thefollowing tab

Floppy Disk Diagnostics...B-20Performing the Tests...B-21Floppy Disk Error Messages...B-22Miscellan

Follow these steps to instaIl SIMMs:1.Remove the computer’s cover and subassembly as describedin Chapter 3.2.The SIMM sockets are located on the front

4.To insert the SIMM into the socket, press it down firmly intothe slot. At the same time, raise the SIMM to stand upright,as shown below.The SIMM sho

Removing Memory ModulesIf you need to remove memory modules from your computer,have your dealer do it for you or follow the steps below. If youremove

As you pull away the tabs, the SIMM falls to the side.When the SIMM is at an angle, carefully remove it from thesocket.3.Repeat step 2 for each SIMM y

Carefully follow these steps to install a math coprocessor:1.Remove the computer’s cover and subassembly as describedin Chapter 3.2.Remove the math co

Align the notched comer of the coprocessor with the notchedcomer of its socket. The notched sides must be aligned forthe coprocessor to operate proper

Removing a Math CoprocessorIf you need to remove a math coprocessor from your computer,contact your dealer for assistance. You need a special extracti

Using the CORFIX ProgramTo configure your computer for use with the RampagePlus286+ memory card, you need to run CORFIX, a utility programon your Refe

Post-installation SetupAfter you install or remove options such as memory modules,a math coprocessor, or a disk drive, you must run SETUP toupdate the

Chapter 5Installing and Removing DrivesThe instructions in this chapter describe how to install andremove optional Epson drives in your computer. You

IntroductionThis Equity® 386/33 PLUS User’s Guide contains the informationyou need to get the best results from your computer. You’ll findinstructions

Choosing the Correct Drive BuyYour computer has two horizontal drive bays and one verticalmounting position which hold up to three drives, as shownbel

The upper horizontal drive bay probably contains the diskettedrive that came with your system. This drive bay canaccommodate one of the following type

Setting the Hard Disk Drive JumpersYou may need to change the hard disk drive jumper settings ifyou install or remove a hard disk drive. The jumpers t

Changing the Jumper SettingsThe hard disk drive jumpers are usually located on the drive’scircuit board, near the large cable connector.jumpersThe ins

The following table lists the jumper settings for all the possible120MB hard disk drive configurations.Hard disk drive jumper settingsJumper One hardp

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

Removing the Mounting Frames from the DriveYour hard disk drive comes with 5¼-inch mounting framesattached to each side of the hard disk drive, as sho

On one side, there may also be a plastic guiderail. Follow thesesteps to remove the mounting frames (and guiderail) from thedrive:1.If necessary, remo

Removing and Attaching the Mounting PlateIf you are installing the first hard disk drive in your computer,you need to attach a hard disk drive mountin

Then place the flat side of the mounting plate on the hard diskdrive and align the four holes on the plate with the fourholes on the drive, as shown b