Plextor PL-MAN2 User manual

Hardware Installation
By itself, your CD-ROM drive is incapable of communicating with your computer.
You must use a hardware link that enables your drive to ‘‘talk’’ with the rest of your
computer.
Plextor’s4PleXdrivesuseaSCSIinterfaceastheirlink.IfyouownaPC,therearefour
ways in which you can make the SCSI connection:
1) Useaseparate8-bitor 16-bitSCSIinterface board.Thisis themostcommon
method. We recommend using a 16-bit SCSI interface board to maximize
the drives potential.
2) Use a soundboard that also has a SCSI interface built onto it. This helps save
a slot in your computer by combining the functions of two boards (SCSI
interface board and soundboard) into one. The downside of this is that most
soundboards use only an 8-bit SCSI chip. If you need the performance a
16-bit SCSI interface board provides (see page 32), you’ll have to buy a
separate board.
3) Ifyouhaveanexternaldrive,useaparallel-to-SCSIinterface.Thisisadevice
that plugs into the parallel port (the one your printer normally is connected
to) of your computer. It is convenient, but typically at a cost of reduced
performance by your CD-ROM drive.
4) If you have an external drive and a portable computer with a PCMCIA slot,
useaPCMCIA-to-SCSIcard.Thisisasmall,credit-cardsizedevicethatplugs
into the PCMCIA slot. It too is convenient, but again at a cost of reduced
drive performance.
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20 PX-43CH/PX-45CH OPERATION MANUAL

NOTE: The following section is only for PC users who need to install a SCSI
interface board, or a soundboard with a built-in SCSI interface, in their
computer. If you plan to use a parallel-to-SCSI, or PCMCIA-to-SCSI
interface,youcanskiptoChapter9.IfyouareaMACuser,youcanlaugh
at how easy life is and skip to page 29.
Board Installation
YOUR TASK: Install a SCSI interface board, or a soundboard with
a built-in SCSI interface, in your computer.
YOUR OBJECTIVE: Provide the hardware link needed to enable your
CD-ROM drive to communicate with your
computer.
YOUR METHOD: Remove your computer’s case. Install board and
attach necessary cables.
Let us point out that this is a CD-ROM drive installation and operation manual ---- it
isnot a SCSI interfaceboardor soundboard installation andoperationmanual. Unless
you purchased a SCSI interface board or soundboard (and its accompanying manual)
bundled in the same box with a 4PleX drive, we have no way of knowing which type
of board you elect to use. There are dozens of SCSI interface boards and soundboards
on the market. Each one is installed somewhat differently. Therefore, our instructions
forthissectionshouldonlybeconsideredasguidelines.Formoredetailedinstructions
on how to properly install your SCSI interface board/soundboard, you should refer to
the installation/operation manual that you received when you purchased the board.
Caution: If static electricity may be present in the room where you are working,
dischargeanyyoumayhaveonyourbodybytouchingagroundedobject
before you remove the host adapter from its packaging.
Static electricity is a silent killer. Just a small jolt to one of the chips on
your interface board may render it useless with no apparent damage
visible. Positioning your computer in a location without a carpet under-
foot is one method of guarding against static electricity damage. Using
common sense, such as not walking on a carpeted floor in stocking feet
just before you install your drive, is another.
Before proceeding, make sure the power to your computer and any
external peripherals is OFF and your computer is UNPLUGGED from its
power source.
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PX-43CH/PX-45CH OPERATION MANUAL 21

To remove your computer’s cover, follow the directions provided by your computer’s
manufacturer. Typically this involves loosening or removing several screws on the
back panel of your computer and sliding off your computer’s cover.
Carefully remove the SCSI interface board from its packaging. Select a vacant slot in
your computer where you will install the board (refer to the manual packaged with
your interface board for instructions as to which slot in your system to use). Plextor
provides only 16-bit SCSI interface boards with its optional bundles, so you must use
a vacant 16-bit slot (16-bit slots are longer than 8-bit slots). If you install an internal
drive, try to pick a slot that is closest to where the drive will be installed.
Remove the cover plate for this slot from the back panel of your computer. Keep the
screw from the cover plate nearby as you will need it in a moment. Save the cover
plate in case you need it at a later date.
Plug the SCSI interface board into the slot you have selected. Rock the board from
end-to-end to ensure that it seats firmly in the slot. Don’t force it. If you cannot push
the board down completely into the slot, remove the board and try again.
Expansion Slot Cover
Rear Panel
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22 PX-43CH/PX-45CH OPERATION MANUAL

Onceyouhave successfully inserted the board, fasten it in place using the cover plate
screw that you removed earlier.
CHAPTER 8 ---- Hardware Installation
PX-43CH/PX-45CH OPERATION MANUAL 23

Drive Positioning
YOUR TASK: Determine where you want to install your drive.
YOUR OBJECTIVE: Position the drive in the proper manner so that it
operates correctly.
YOUR METHOD: If you have an internal drive, find an open bay in
your computer. If you have an external drive, find
an open space on your desktop.
The PX-43CH and PX-45CH may be installed either horizontally or vertically. If
installed vertically, make sure that the eject button is positioned near the top of the
drive.
PX43-CH
PX-45CH
Eject Button UP
Vertical Horizontal
CHAPTER 8 ---- Hardware Installation
Vertical Horizontal
Eject Button UP
24 PX-43CH/PX-45CH OPERATION MANUAL

NOTE: The following section is only for those installing internal drives. If you
have an external drive, skip to page 29.
Mounting an Internal Drive
YOUR TASK: Mount your internal drive inside your computer.
YOUR OBJECTIVE: A securely positioned drive whose connectors are
within easy reach of the various cables that must
attach to it.
YOUR METHOD: Identify the drive bay where you will mount your
drive. Remove bay cover. If necessary, use
mounting rails to install drive in bay.
Your PC probably looks something like this:
You can mount your drive in any available bay. You must remove the small panel
that covers the bay that you want to use. This most typically is done after you have
removed your computer’s cover. The panel can then be popped out by pressing
outward lightly (in some older cases you may have to remove screws that hold the
panel in place).
You now need to determine if you must install mounting rails on the sides of your
drive. To do so, insert the drive into the open bay. If the drive fits tightly with little (or
no) clearance on either side of the drive, you will not have to use mounting rails. The
drive can be mounted directly into your computer.
Caution: Donot mountyour drive inyour computer usingscrews other thanthose
supplied by Plextor. You may damage the drive if you insert screws that
aretoo long. Ifyou find thatyou are havingdifficulty inserting orejecting
a caddy from your drive, the cause may be that you are using screws
other than those supplied by Plextor. Another possibility is that you are
using Plextor’s screws, but you have tightened them too much. Try
backing the screws out a few turns and see if this corrects the problem.
!!
Available bay with
cover panel removed.
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PX-43CH/PX-45CH OPERATION MANUAL 25

If you must use mounting rails, install them as shown below:
There are 4 holes provided on each side of the drive. To mount an internal drive in
most computers, the rails should be fastened to the lower pair of holes. In some
instances you may need to fasten the rails to the upper set of holes.
You will find that 8 screws were supplied with your drive: 4 chrome screws and 4
blackscrews.Selectwhichscrewstousebasedonwhichsetofholesyouusetoattach
the mounting rails.
✓Use the chrome screws if you use the upper set of mounting
holes.
✓Use the black screws if you use the lower set of mounting holes.
Check the positioning of the rails by sliding the drive into the bay before you connect
any cables.
Check Your Jumper Settings
Once you have determined a) the correct set of holes to use to attach mounting rails,
or b) that you don’t have to use mounting rails, you are almost ready to finish your
drive’s installation. However, before doing so, check your jumper settings one last
time.
If you do not have any SCSI peripherals (e.g., hard disk, scanner, printer, etc.) in your
system other than your CD-ROM drive, you should not change the jumpers from their
factory setting.
If you do have other SCSI peripherals as part of your computer system, you may need
to change the settings of the SCSI ID and Terminator. See Chapter 6 and 7 for
information on how to change these settings.
Be sure not to mistake the inner and outer face of
the rail when attaching. The smooth side of the rail
faces away from the drive’s chassis.
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26 PX-43CH/PX-45CH OPERATION MANUAL

Cable Connections
You must make a minimum of two cable connections to your CD-ROM drive. A third
cableconnectionneed bemadeonly ifyouare usingasoundboardinyour computer.
The two cable connections which you must make are:
1) SCSI cable
2) power cable
The SCSI cable should be a standard 50 pin flat SCSI ribbon cable. You should have
received one at the time you purchased your SCSI interface board. If you did not, you
can purchase one at most computer stores.
CAUTION: It is easy to accidentally plug your SCSI ribbon cable upside down into
bothyourdriveandSCSIinterfaceboard.Accordingly,besureyoumatch
the red stripe along one side of the SCSI cable to pin 1 on the interface
board and pin 1 on the drive (as shown on the next page).
Double-checkyourwork;youmustensurethesideoftheSCSIcablewith
thered stripe is matched to pin 1 on the interface board and on the drive.
Power Supply
from Personal
Computer
DC Power Supply
DC+12V 0.6A
DC+5V 0.3A
SCSI Ribbon Cable
SCSI Host Adapter
Personal Computer
Pin 1
➌Jumpers
➋SCSI Interface Connector
➍Power
Connector
➊Audio Connector
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PX-43CH/PX-45CH OPERATION MANUAL 27

The easiest way to install your SCSI cable is to plug it into the SCSI connector on the
rear panel of the drive before you insert the drive into your computer. Then you can
thread the cable through the front of the open bay you plan to use and back toward
the SCSI interface board. Connect the cable to your SCSI interface board and finish
mounting your drive in the proper position. The drive should slide smoothly into the
bay.Ifitdoesnot,checkforobstructionsinthebay andensurethesiderails(ifneeded)
are attached properly.
You now need to make the power connection. In most computers you will find
additional power connectors that are ready for your use. Check the cable running
from your power supply to your hard disk and see if it has extra connectors on it. If
so, you can plug one of these into the power connector found on the rear panel of the
CD-ROM drive.
If you do not find any additional connectors available (either because they were not
supplied, or they are all in use), you will have to buy a ‘‘splitter’’ or a ‘‘Y-connector.’’
These also can be found at most computer stores. If you are in a hurry to get started,
you probably can unplug the power connector from your 5.25" floppy drive (if you
#1 To Pin #1
Either end of the cable may be
connected to either the CD-ROM
drive or to the SCSI interface board
Pin #1
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28 PX-43CH/PX-45CH OPERATION MANUAL

haveone) andplugit intoyourCD-ROM drive.Youwill beable to useyour CD-ROM
drive until you have the opportunity to buy a ‘‘splitter’’ or ‘‘Y-connector.’’ (Of course,
you will lose the use of your 5.25" drive until you buy a splitter/Y-connector.)
If your computer has only a 3.5" floppy disk drive, you may find that you do not have
a power connector that is the correct size to plug into your CD-ROM drive. Once
again, you can turn to your local computer store for a splitter to solve this problem,
or you might find an adapter that converts the smaller sized power plug found on a
3.5" drive to the size required for your CD-ROM drive.
A third cable, an audio cable, must be used if there is a soundboard in your system.
This cable runs from the four pin audio output connector on the rear panel of your
drive to your soundboard. See page 33 for more information about audio cables.
Installation of your internal drive is now complete. Skip to page 32.
External Drive Installation
YOUR TASK: Connect cables from your external drive to your PC
or Mac. Check to see if switch, dial and terminator
settings need to be adjusted.
YOUR OBJECTIVE: A well functioning drive that does not conflict with
any other peripherals in your computer system.
YOUR METHOD: Follow directions below for making cable
connections. Review your current computer set-up
to see if the potential for conflicts exist. If so, make
necessary switch, dial and/or terminator changes.
IfyouareinstallingasinglePX-45CH,andyouhavenootherSCSIperipheralsattached
to your system, you should leave the switches, dial and terminator found on the rear
panel of your drive at their factory settings. If you do have additional SCSI peripherals
(e.g., scanner, printer) attached to your computer, you may need to change your
switch, dial and terminator settings. See Chapter 6 and 7 for information on how to
change these settings.
If you are installing a single PX-45CH external drive, connect it as shown on the next
page:
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PX-43CH/PX-45CH OPERATION MANUAL 29

Mac connection (rear view of a Mac)
SCSI Interface Board
SCSI Cable
Secure with the
cable connector
screw
Personal Computer
Clamp AC Power
Supply
PX-45CH Rear Panel
Secure the
connector with the
clamps provided on both sides.
Terminator
X
Y
SCSI Cable
Plugs into Y
Plugs into X
CHAPTER 8 ---- Hardware Installation
PC connection
30 PX-43CH/PX-45CH OPERATION MANUAL

IfyouareinstallingmorethanonePX-45CHexternaldrive(oronePX-45CHandother
external SCSI peripherals), connect them as shown below:
SCSI
Interface
Board
Personal Computer SCSI ID 0
Terminator OFF
SCSI ID 2
Terminator ON
SCSI ID 1
Terminator OFF
X
SCSI Cable
Daisy
Chain Cable
50 pin Centronics
Y
CHAPTER 8 ---- Hardware Installation
PC connection
Mac connection
(rear view of a Mac)
SCSI Cable
Plugs into Y
Plugs into X
Terminator
PX-43CH/PX-45CH OPERATION MANUAL 31

NOTE: The following section is only for those installing a soundboard in their
PC. If you are not using a soundboard, skip to Chapter 9.
Soundboard Installation
YOUR TASK: Install a soundboard in your PC.
YOUR OBJECTIVE: Make sure that the soundboard works properly with
your CD-ROM drive.
YOUR METHOD: Follow the instructions for installation that came
with your soundboard. Follow the instructions
given below to connect the soundboard to your
CD-ROM drive.
From Plextor’s perspective, soundboards fall into one of three major categories:
1) Soundboards that have no CD-ROM drive interface (e.g., ATI Stereo F/X,
Logitech Sound Man 16, Turtle Beach Multi-Sound).
2) Soundboards that have a proprietary CD-ROM drive interface built onto the
board (e.g., Creative Labs Sound Blaster, Orchid Sound Producer Pro,
Wearnes Tech Beethoven ADSP-16). Typically, the only drives that can be
attached are mediocre performers that sell for a low price.
3) Soundboards that have a SCSI CD-ROM drive interface built onto the board
(e.g., Media Vision Spectrum 16, Diamond SonicSound, Prometheus Aria
16SE). Any SCSI CD-ROM drive can be attached to this type of soundboard
and should work if the proper device drivers are used.
If you own a soundboard that falls into category #1 or #2 and want to use it with your
4PleX drive, you also must buy a separate SCSI interface board (e.g., Future Domain
TMC-1610, Adaptec AHA-1515). You should follow the directions starting on page
21regardingtheinstallationofa SCSIinterfaceboard.Then,checkthediagramsgiven
on the following page to see how you should connect your audio cable.
Ifyouownasoundboardfromcategory#3,youprobablydonothavetobuyaseparate
SCSI interface board. The only time when you might need a separate SCSI interface
board ---- even though you have a category #3 soundboard ---- is if you have multiple
SCSI peripherals (e.g., hard disk, scanner, printer) attached to your computer. In such
a case you probably will want to buy a separate 16-bit SCSI interface board. This is
because most soundboards with a built-in SCSI interface use only an 8-bit SCSI
interface, which probably would not provide adequate performance if multiple SCSI
peripherals were attached to it. (This is true even if you buy a ‘‘16-bit’’ soundboard.
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32 PX-43CH/PX-45CH OPERATION MANUAL

The ‘‘16-bit’’ refers to the audio channel, not the SCSI data channel. The soundboard
probably has only an 8-bit SCSI interface on it.)
Nomatterwhichcategoryyoursoundboardfallsinto,youwillfindthatthebestsource
ofinformationaboutinstalling thesoundboardinyourcomputerisyour soundboard’s
manual. Once you have successfully installed your soundboard in your computer,
you can continue to the next section, which describes the different cable connections
that need to be made.
Audio Cables
Yes, they drive us crazy, too. There is nothing more frustrating for our tech support
staff than to encounter customers who have done a beautiful job installing their
CD-ROM drive and soundboard, but can’t make the two ‘‘talk’’ to one another for
want of a measly audio cable.
Whyhaven’twe includedan audiocable withthe 4PleXdrive? BECAUSEWEDON’T
KNOW WHAT KIND OF SOUNDBOARD YOU PLAN TO USE! (Unless, of course,
youpurchasedasoundboardkitfromPlextor.Thenweknowwhatkindofsoundboard
you will use and supply the appropriate cable.) There are dozens of soundboards on
the market, and it seems that each of them uses a different audio connector. Although
there has been some discussion of all the soundboard companies agreeing to use a
common connector, thus far that happy day has not arrived.
Until it does, you will have to purchase an audio cable separately. We can help by
recommending several vendors (see listing, p. 65) who offer audio cables, and can
getthem to you quickly at a reasonable price.Call our Technical Support Department
directly at 800- 886-3935.
The following diagrams show where the SCSI cable and audio cable need to be
connected to the 4PleX PX-43CH internal CD-ROM drive:
CHAPTER 8 ---- Hardware Installation
1 Audio Connector 2 Power Connector 3 SCSI Connector
Soundboard without SCSI Interface Soundboard with SCSI Interface
PX-43CH/PX-45CH OPERATION MANUAL 33

Software Installation
YOUR TASK: Install correct version of software device drivers
into your computer system.
YOUR OBJECTIVE: Enable your CD-ROM drive to communicate with
the rest of your computer system.
YOUR METHOD: Insert floppy disk containing device drivers into
your floppy disk drive. Follow directions provided
by supplier of device drivers so that you can copy
the drivers to the proper location in your computer.
A device driver is a software program which allows your computer to interact with
yourCD-ROM drive. If you donotuse a device driver, oryouuse an outdated version
of the required device driver, you will not be able to operate your CD-ROM drive.
The lack of a device driver, or the use of an improper version of a device driver, are
the most common causes of calls to Plextor’s Technical Support Department.
If you use a PC, your primary source for the version of the device driver you require
should be the company which is the manufacturer of the SCSI interface board you are
using(i.e., if you havea Future Domain board,you should get yourdevice driver from
FutureDomain; ifyou have anAdaptec board,youshould getyour device driverfrom
Adaptec).
Apple computer users typically purchase the device driver they require separately, or
find it bundled with their CD-ROM drive at the time of purchase.
ForPC users, the fact that you own a SCSI interface board does not guarantee that you
will be able to use it with Plextor’s CD-ROM drive. Some SCSI interface board
manufacturersdonotofferdevicedriversforCD-ROMdrives,ormakethemextremely
difficult to get (this is becoming increasingly rare, but it does still happen). If you
question whether your SCSI interface board can work with Plextor’s drive, call our
Technical Support Department and ask for a copy of our SCSI Interface Board
Compatibility Guide.
A more common problem is that the CD-ROM drivers which you received with your
SCSI interface board at the time of purchase need to be updated in order to work with
your 4PleX drive. SCSI interface board manufacturers are continuously updating their
device drivers to provide support for new SCSI peripherals as they enter the market.
Most of these companies will provide you updated drivers at little or no cost. In
addition, if you have a modem, you can call the bulletin board that many of these
companies maintain and download the most recent version of their drivers (see page
65 for a listing of BBS numbers). Please contact Plextor’s Technical Support Depart-
---- CHAPTER 9 ----
34 PX-43CH/PX-45CH OPERATION MANUAL

ment if you need help in finding the proper device drivers for use with your SCSI
interface board.
Another source of device drivers for your CD-ROM drive is the growing number of
ASPI driver programs such as Future Domain’s POWER SCSI, Adaptec’s EZ- SCSI and
Corel’sCorelSCSI. These drivers are sold in retail packaging at many computer stores.
Ifyour SCSI interface boardmanufacturerprovided you with anASPIManager (which
comeson a floppy disk; mostboardsshipped in recent years includedone) at the time
of purchase, you can make use of an ASPI driver. In addition to CD-ROM drivers,
these programs typically include drivers for many other SCSI peripherals (hard disks,
WORM drives, MO drives, scanners, etc.) as well as several useful software utilities.
Below we have provided as examples the device driver installation sequence for a
common SCSI interface board (Future Domain TMC-1610) and a popular Mac
CD-ROMdevice driver (FWB).Ifyou are installinganother type of devicedriver, your
installationsequenceprobably willbedifferent. Themanualthat camewithyour SCSI
interface board or Mac CD-ROM device driver contains detailed instructions for
performing the driver installation. Unless you have performed this procedure before,
you should refer to that manual for step-by-step instructions.
Before starting this section, check that all the cable connections between your
CD-ROMdriveandPCorMacarecorrect,and thatall switches,dials andterminators
areset properly. If youare using a PX-45CHexternal drive, turn itspower switch OFF.
FUTURE DOMAIN TMC-1610M
Quick Start Installation Procedure
NOTE: These instructions pertain only to TMC-1610M boards that are purchased
in the same box as a 4PleX drive. If you purchase a TMC-1610 board
separately, your instructions may differ slightly.
You can find complete instructions and a troubleshooting guide in the
‘‘Multimedia and CD-ROM Software’’ manual that is included with the
TMC-1610M boards that Plextor ships.
1) Open the package and verify that all the components are included. The
‘‘READ ME FIRST’’ sheet included in the package will list the components
you should find.
2) The TMC-1610M default configuration uses interrupt (IRQ) 11. This setting
is usually available. If you know of a conflict, you should change the board
now to another setting. If you have no idea what we are talking about,
CHAPTER 9 ---- Software Installation
PX-43CH/PX-45CH OPERATION MANUAL 35

chances are that you aren’t using interrupt 11, and you can proceed
confidently to step #3.
3) If you haven’t already installed your board, select an available 16-bit slot
and insert the TMC-1610M board there (see page 21 for directions on how
to install a board in your computer).
4) If you are using an internal drive, use a SCSI ribbon cable to connect your
board to your drive. BE CAREFUL to align the red stripe on the cable to Pin
1 of both the card and drive (see caution note on page 27). If you are using
an external drive, use a standard external SCSI cable to connect your board
to your drive.
5) Locate the floppy disk labeled ‘‘Multimedia and CD-ROM Software for
Plextor’’ and insert it into your floppy disk drive.
6) The ‘‘Setup’’ program on the disk can be run under DOS or Windows.
DOS USERS: Change to the floppy disk drive in which you inserted the ‘‘Multimedia
and CD-ROM Software for Plextor’’ disk (e.g., type ‘‘A: <return>’’). Then type ‘‘Setup
<return>’’.
WINDOWS USERS: From the Program Manager, pull down the FILE menu. Choose
RUN. Type ‘‘A:Setup’’ in the Command Line field. Click OK.
7) The Future Domain installation program will now begin. It will ask if you
want to run an Express or Custom setup. Select Express, then accept the
default settings on the menus that follow. After you have completed this
sequence, you need to reboot your computer. You should now be able to
access your 4PleX CD-ROM drive as the next available drive letter (i.e., if
your hard disk is c:> and you have no other peripherals connected to your
computer, your 4PleX drive should now be available as drive d:>.
CHAPTER 9 ---- Software Installation
36 PX-43CH/PX-45CH OPERATION MANUAL

FWB Toolkit Macintosh
Device Driver Installation
1) To begin installation, insert the FWB floppy disk into your disk drive. Make
sure that power to your CD-ROM drive is OFF.
2) Drag each icon from the driver window into your SYSTEM FOLDER.
SYSTEM 7 USERS: At this point a dialog box will appear telling you that these files
need to be stored in special places in the SYSTEM FOLDER. Click on OK and all the
files will be copied to their appropriate places.
SYSTEM 6 USERS: All files already are where they need to be. No further commands
are necessary.
3) Turn OFF the power to your Mac. Turn ON the power to your CD-ROM
drive, then turn ON power once again to your Mac.
4) Insert a caddy containing a CD-ROM disc (written in Mac format) into your
4PleX drive.
5) Your Mac will display the CD-ROM disc’s icon.
6) Double click on the icon to start the program.
CHAPTER 9 ---- Software Installation
PX-43CH/PX-45CH OPERATION MANUAL 37

Special Operating System Notes
NOTE: The following section pertains only to PC users who use IBM’S OS/2
operating system.
OS/2
YOUR TASK: Install OS/2 from your CD-ROM drive. Or, if you
already have installed OS/2, add CD-ROM support.
YOUR OBJECTIVE: Utilize full capabilities of OS/2 on your computer.
YOUR METHOD: Check to see if your SCSI interface board is
included on OS/2’s list of supported hardware.
Follow IBM’s installation instructions.
Installation Procedure
To install OS/2 2.1x from your OS/2 CD-ROM disk, you first need to verify that your
SCSIinterfaceboardissupportedbyOS/2.CheckyourOS/2manual,andtheREADME
file on the floppy disk that comes with the OS/2 CD-ROM, for information on which
SCSI interface boards OS/2 supports.
If your SCSI interface board is on OS/2’s list of supported hardware, you can follow
the installation instructions provided by IBM.
However,if yourSCSI interfaceboard isnot on OS/2’slist ofsupported hardware,you
must contact the manufacturer of your board and request an OS/2 software device
driver. (See listing of key contact phone/fax/bbs numbers on page 65.)
The OS/2 device driver files that you need from your SCSI interface board’s manufac-
turer end with an ‘‘.ADD’’ extension. They need to be copied into the CONFIG.SYS
file on the OS/2 installation floppy disk. Your SCSI interface board manufacturer will
provide you with specific instructions.
NOTE: During the OS/2 installation procedure you will be presented with a list
entitled ‘‘Installed Hardware.’’ Do not change the settings that appear for
‘‘SCSI Host Adapter’’ or ‘‘CD-ROM Drive.’’ If you change these settings,
orevenifyouselectanddeselectthemwithoutchangingthem,CD-ROM
support will not be loaded correctly onto your computer. After you
reboot, your CD-ROM drive still will not appear in the ‘‘Drives’’ folder.
This is a bug that may be fixed in a future version of OS/2.
---- CHAPTER 10 ----
38 PX-43CH/PX-45CH OPERATION MANUAL

Adding CD-ROM Support After OS/2 Has Already Been
Installed
1) You first need to verify that your SCSI interface board is supported by OS/2.
Check your OS/2 manual, and the README file on the floppy disk that
comes with the OS/2 CD-ROM, for information on which SCSI interface
boards OS/2 supports. If your SCSI interface board is included on the list of
supported hardware, you can skip to step #3.
2) If your SCSI interface board is not on OS/2’s list of supported hardware, you
must contact the manufacturer of your board and request an OS/2 software
device driver. (See listing of key contact phone/fax/bbs numbers on page
65.)
3) Once you have confirmed that your SCSI interface board is supported by
OS/2, or you have obtained the necessary device driver files, run OS/2’s
Selective Install program to set up your SCSI interface board and CD-ROM
drive. In the ‘‘SCSI Host’’ field, select your board. (If your board already was
installedand running, your SCSI interface boardshouldalready be selected,
and there is no need for you to change this entry.) In the ‘‘CD-ROM Drive’’
field, select ‘‘Texel 3024/5024" or ’’Texel 3028/5028." Then, select ‘‘Install’’
and insert the OS/2 floppy disks when requested. After rebooting, your
CD-ROM drive should appear in the ‘‘Drives’’ folder.
OS/2 2.x Troubleshooting Tip:
IfyouhavedifficultygettingOS/2torecognizeyourCD-ROMdriveandSCSIinterface
board, you first should verify that all of your hardware is operating properly.
This is best done by installing DOS. If your system also does not work under DOS,
you probably have a hardware problem that needs to be resolved before you can go
any further. Refer to the Troubleshooting guide in Chapter 13. If your system works
under DOS, but not OS/2, review your device driver installation and verify that the
SCSIinterface board driver and CD-ROM support (step#3,above) is loaded correctly.
CHAPTER 10 ---- Special Operating System Notes
PX-43CH/PX-45CH OPERATION MANUAL 39