Seagate Computer Drive 1080SL User Guide

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Medalist SL Family  
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540sl, 851sl  
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1080sl, 1270sl  
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ATA Interface Drives  
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Installation Guide  
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Medalist SL Family Installation Guide, November 1995  
1
Introduction  
®
Thank you for choosing a Seagate drive. The purpose of this  
guide is to assist you with installing your new hard drive. Its  
organization outlines the complete installation process from han-  
dling the drive in “Before you begin...” to offering troubleshooting  
suggestions and technical support information. The topics dis-  
cussed are:  
Handling your drive (see “Before you begin...” on page 3)  
Configuring the drive  
Attaching cables to the drive  
Mounting the drive  
Configuring the computer  
Troubleshooting  
Where to call for Seagate technical support  
Seagate provides installation software, EZ-Drive, and a 32-bit  
disk access driver for Windows, SEG32BIT.386, that allows the  
computer to surpass the 528-Mbyte barrier when it is imposed.  
The software is stored on the drive and must be transferred to a  
diskette in Drive A before you partition and format the drive. A  
program called Seamove is provided to make the transfer easy.  
We hope your installation goes smoothly, but if complications  
arise, a list of common symptoms and solutions is provided in the  
troubleshooting section. If the problem persists, contact your  
dealer first. Your dealeris familiar with systemintegration and the  
conflicts that may arise. If you need additional help or information  
about Seagate products, numbers for Seagate technical support  
services are listed on pages 34–36.  
 
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Medalist SL Family Installation Guide, November 1995  
Drive features  
Model  
ST5540A ST5851A ST51080A ST51270A  
Formatted Capacity  
Mbytes  
541  
854.6  
1,083  
1,282  
Cylinders  
1,050  
16  
1,656  
16  
2,100  
16  
2,485  
16  
Heads  
Sectors  
63  
63  
63  
63  
Average seek time  
Cache (segmented)  
Spindle speed  
External transfer rate  
10.5 msec  
128 Kbytes  
5,376 RPM  
16.61 Mbytes per second max.  
3.51 Mbytes per second  
Supported  
Average sustained  
transfer rate  
LBA  
Multiple block  
read/write  
Supported  
PIO modes  
0, 1, 2, 3, 4  
0, 1, 2  
Multiword DMA  
Power-management  
Data streaming  
Supported  
Supported  
1. To achieve optimal performance, your computer must support PIO  
mode 4 or multiword DMA mode 2. If these modes are not supported,  
you can upgrade your system with a host adapter that supports them.  
Ask your computer reseller for details.  
 
Medalist SL Family Installation Guide, November 1995  
3
Before you begin...  
The drives in this manual are referred to by their model numbers:  
ST5540A for the Medalist 540sl, ST5851A for the Medalist 851sl,  
ST51080AfortheMedalist1080sl andST51270AfortheMedalist  
1270sl.  
Application. Your Seagate drive is designed for IBM AT and  
compatible personal computers. It uses the ATA interface. It is  
intended for use with UL-listed computers or similar products.  
Drive handling. Your drive is vulnerable to damage from rough  
handling and static discharge. Do not drop your drive. Do not  
remove the seals and labels on the drive. The drive warranty is  
voided if the seals and labels are removed.  
Static discharge. Your drive contains components that can be  
damaged by static discharge. Static damage can be cumulative  
and may not manifest immediately. Observe these precautions:  
Ground yourself before handling the drive. Wear a ground  
strap that is properly connected to earth ground, or touch the  
metal of a power supply that is plugged into a wall outlet while  
handling the drive.  
Keep the drive in its antistatic bag until you are ready to install  
it. Do not attach any cables to the drive while it is in its bag.  
Handle the drive gently and only by its edges or frame. Place  
it on an antistatic surface until you are ready to install it.  
Do nottouchthe drive’sconnectorpins orprintedcircuitboard.  
Inspection. Use the handling precautions listed above when you  
inspect the drive. If it appears to be damaged, call your distributor  
or dealer immediately.  
 
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Medalist SL Family Installation Guide, November 1995  
Warranty. Your drive comes with a three-year limited warranty.  
Note. Withregardstothe EZ-DriveandSEG32BIT.386software,  
there are no warranties, express or implied, including, but  
not implied, warranties of merchantability or fitness for a  
particular purpose. All such warranties are expressly and  
specifically disclaimed.  
Maintenance and repair. Seagate drives do not require mainte-  
nance. The head/disc assembly is sealed; a broken seal voids  
the warranty. Seagate customer service centers are the only  
facilities authorized to repair Seagate drives. Seagate does not  
sanction any third-party repair facilities.  
Sicherheitsanleitung  
1. Das Gerrät ist ein Einbaugerät, das für eine maximale Umge-  
bungstemperatur von 55°C vorgesehen ist.  
2. Zur Befestigung des Laufwerks werden 4 Schrauben 6-32  
UNC-2A benötigt. Bei seitlicherBefestigungdarfdie maximale  
Länge der Schrauben im Chassis nicht mehr als 3,3 mm und  
bei Befestigung an der Unterseite nicht mehr als 5,08 mm  
betragen.  
3. Als Versorgungsspannugen werden benötigt:  
+5V æ 5% 0,6A  
+12V æ 5% 0,8A (1,9A fur ca. 30 Sek. fur æ 10%)  
4. Die Versorgungsspannung muss SELV entsprechen.  
5. Alle Arbeiten auf dem Festplatte dürfen nur von Ausgebilde-  
tem Servicepersonal durchgeführt werden. Bitte schaffen Sie  
Festplatteetiketten nicht weg.  
6. Der Einbaudes Drives muss den Anforderungen gemäss DIN  
IEC 950V DC 0805/05.90 entsprechen.  
 
Medalist SL Family Installation Guide, November 1995  
5
Warning. Turn off the computer before you remove its cover.  
Turn off the power before you install or remove any  
adapter card or the drive.  
Caution. Special training or tools may be required to service  
laptop computers. Removing the cover may void your  
warranty. Review the terms and conditions of your  
warranty before removing the cover.  
Configuring the drive  
Required materials:  
2-mm jumper connector (supplied as spare jumpers)  
Your Seagate drive is configured using the options jumper block  
shown in Figure 1 on page 6. The option settings are shown in  
Figure 2 on page 7. You can configure the drive:  
For one- or two-drive operation.  
To be the master or slave drive.  
To operate as the master with drives that use a different  
master/slave timing protocol.  
For computers that use cable-select.  
To use a remote drive-activity LED.  
To configure the drive, attach a jumper to the pins on the options  
jumperblockforthedesiredoption. Theconfiguration optionsare:  
Spare jumper. Spare jumpers are provided on pins 2 and 4 and  
on pins 6 and 8 for configuring your drive. These settings are not  
used to configure the drive. The jumper is a 2-mm connector. If  
you use a larger connector, you may damage the jumper-block  
pins.  
 
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Medalist SL Family Installation Guide, November 1995  
Options jumper block  
pin 1  
pin 1  
Interface  
connector  
Standard  
power connector  
1
2
3
4
Circuit  
board  
+5V  
+5Vreturn  
+12Vreturn  
+12V  
Figure 1. Drive connectors  
One-drive only.Use this configuration if thereare nootherdrives  
attached to the hard disc controller.  
Master with slave present. Use this configuration if the drive is  
the first of two drives in your system. The master drive is Drive 0  
in the System Setup record.  
Slave. Use this configuration if the drive is the second drive in the  
system. The slave is Drive 1 in the System Setup record.  
 
Medalist SL Family Installation Guide, November 1995  
7
5
6
11 9  
7
3
4
1
2
Circuit  
board  
side up  
12 10 8  
Spares  
One drive only  
Drive is master;  
slave is present  
Drive is slave when  
another drive is master  
Master/slave timing protocol.  
Drive waits up to 30  
seconds for slave to  
respond.  
Cable select  
Remote LED  
connection  
pin 11 (–), pin 12 (+)  
Figure 2. Options jumper block settings  
 
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Medalist SL Family Installation Guide, November 1995  
Master/slave timing protocol. This protocol involves the com-  
munication between the computer and the disc drives during the  
boot cycle only. The computer queries the master drive for the  
status of both drives. The slave must report its status to the  
master within a certain time period. If it does not respond, a  
timeout error is issued and the computer does not identify the  
slave. Place a jumper on pins 3 and 4 and on pins 5 and 6 to  
extend the time period to 30 seconds that the Seagate master  
waits for the slave to respond.  
Cable-select. Use this configuration if your computer uses ca-  
ble-select. Refer to your computer user’s manual.  
Remote LED. Place the ground wire side of the remote drive-ac-  
tivity LED connector, usually the black wire, on pin 11 (–) and the  
otherside on pin 12 (+)of the options jumperblock. The LED may  
be damaged if the cable is attached incorrectly.  
Attaching the cables  
Required materials:  
A four-conductor power-supply cable  
A 40-conductor interface cable with a 40-pin, female interface  
connector for each drive you want to attach.  
Note. To ensure the integrity of your data, use a nonshielded  
cable with a maximum length of 18 inches (46  
centimeters).  
1. Attach the interface cable. Pin 1 on the drive must align with  
pin 1ofthe hard-disc controller connector. Usethe edge-stripe  
on the cable to denote pin 1. Pin 1 on the drive is located next  
to the four-pin power connector.  
 
Medalist SL Family Installation Guide, November 1995  
9
Caution. The cable and connector bond is delicate. Pulling the  
cable to remove the connector may damage the cable.  
Attach an interface connector to the drive. If your interface con-  
nector has a key, it will plug into the drive only one way. Make  
sure that you do not bend the pins when you attach the cable.  
Attach an interface-connector to the hard-disc controller connec-  
tor on the motherboard or host adapter (see your system user’s  
guide or host adapter user’s guide to determine the location of  
pin 1). Make sure that pin 1 is aligned with pin 1 on the drive.  
Cable-select installation: If your computer uses cable-select for  
connection, refer to its user’s guide to determine which interface  
connector is used for the master and which is used for the slave.  
2. Attach a power-supply cable to the drive.  
Power  
cable  
Pin 1  
Cable  
stripe  
Figure 3. Attaching cables to the drive  
 
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Medalist SL Family Installation Guide, November 1995  
Mounting the drive  
Required materials:  
Four 6-32 UNC-2A screws (not included)  
The drive fits in a standard 3.5-inch bay and can be mounted in  
any orientation. Position the drive so that the cables are not  
strained or crimped. Secure itwithfourmounting screws not more  
than 6 full turns (0.20 inches) into the drive frame (see Figure 4).  
Caution. To prevent drive mounting-hole damage, use only the  
type of screws specified.  
This completes the hardware installation.  
Figure 4. Mounting holes  
 
Medalist SL Family Installation Guide, November 1995  
11  
Transferring the software from the drive  
Required materials:  
Diskette Drive A  
A bootable, blank, 1.2-Mbyte or larger diskette for Drive A  
A bootable diskette with the Format command  
Recent developments in drive technology have pushed drive  
capacities beyond the limits that many older computers using  
DOS can address. Seagate provides software that allows these  
computers to surpass the address limit and access your new  
drive’s full capacity. The software is stored on the drive at the  
factory and must be transferred to a diskette in Drive A before  
you partition and format the drive. The files stored on the drive  
include:  
EZ-Drive. This is drive installation software that enables com-  
puters with BIOSs that restrict the hard disc capacity to 528  
Mbytes to surpass the 528-Mbyte barrier.  
SEG32BIT.386. This is a 32-bit disk access driver to replace  
the native Windows 32-bit disk access driver. It extends 32-bit  
disk access support to drive capacities above 528 Mbytes,  
multiple block read/write and PIO modes 3 and 4.  
Seamove. This is a program that automatically copies the  
software and README files to a bootable diskette in Drive A.  
It removes the factory-installed partition and format when the  
files are copied.  
README. This is a text file that contains information about  
the Seamove transfer program.  
 
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Medalist SL Family Installation Guide, November 1995  
To transfer the software, you must put a blank, bootable diskette  
into Drive A. To create a bootable diskette:  
1. Insert your DOS diskette into Drive A.  
2. Type format a: /s.  
The drive reads the DOS diskette and prompts you to insert  
the diskette you want to format into Drive A.  
3. Insert the blank diskette. Press ENTER. When the format is  
complete, you can transfer the installation software files to the  
diskette.  
To transfer the software files:  
1. Boot the computer with the diskette to which you want to  
transfer the software files.  
2. Enterthe System Setup. (Refertoyourcomputeruser’s guide.  
System Setup may be called Setup, BIOS Setup or CMOS  
Setup.) If your computer uses an automatic setup system, go  
to step 5.  
3. Find the hard disc configuration in the System Setup screen.  
4. Select drive type 2 for your new Seagate drive. If your com-  
puter does not offer drive type 2, use the following values: 615  
cylinders, 4 heads and 17 sectors.  
Note. These are interim drive-type values that allow you to  
access the drive for extracting the installation files.  
5. Activate the prompt for the Seagate drive.  
6. Type seamove and press ENTER.  
This command transfers the files from the drive to the diskette  
in Drive A. When the transfer is complete, the Seamove  
program erases the files and the drive partition and reboots  
 
Medalist SL Family Installation Guide, November 1995  
13  
the computer. The computer returns an invalid drive specifi-  
cation error if you try to access the drive.  
Caution. Do not write-protect the Seagate software diskette with  
EZ-Drive. The EZ-Drive program writes important in-  
formation back to the diskette during the installation.  
Configuring the computer  
Configuring the computer involves updating the computer’s Sys-  
tem Setup records with the new drive’s translation geometry  
(cylinder, head and sector information) and partitioning and for-  
matting the drive. The translation geometry is kept on the CMOS  
chip and is used by the BIOS to assign locations for the data on  
the drive. Many older BIOSs place limits on the translation  
geometry parameter values that do not allow it to assign data  
locations for more than 528 Mbytes when DOS is used. If your  
computer uses such a BIOS, it cannot access the full capacity of  
your new drive.  
This section covers the following issues involved with configuring  
your computer:  
How to determine whether your computer can access your  
new drive’s full capacity  
Solutions you can use to surpass the 528-Mbyte barrier  
Installing the drive using the EZ-Drive software  
Installing the drive using the Standard setup  
Replacing the Windows 32-bit disk access driver  
 
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Medalist SL Family Installation Guide, November 1995  
Determining whether your BIOS accepts more than  
528 Mbytes  
The following suggestions can help you to determine whether  
your BIOS limits the drive capacity to 528 Mbytes.  
If youare using a286or386computer, thenativeBIOScannot  
recognize more than 528 Mbytes.  
If the copyright date of the BIOS is earlier than 1994, the BIOS  
probably will not recognize more than 528 Mbytes. The BIOS  
copyright date, manufacturer and version number appear on  
your screen at the beginning of power-on or reboot.  
Install the drive using the Standard setup described on page  
20. (Transferthe free software stored on the drive to a diskette  
before you start the installation. See page 11 for transfer  
instructions.)When the installation is complete, typedir d: for  
the new drive, and check the number of bytes free. The  
numbershouldbeclosetotheformattedcapacityofyour drive.  
If the number is less than 528 Mbytes, you need to consider  
some alternatives for surpassing the 528-Mbyte barrier. Some  
alternatives are listed below.  
Solutions for surpassing the 528-Mbyte barrier  
Use the free installation software, EZ-Drive, that is stored on  
the drive at the factory or equivalent software. Instructions for  
transferring the software to a diskette are on page 11. Instruc-  
tions for using EZ-Drive are on page 15.  
Upgrade theBIOStoonethatsupports morethan528 Mbytes.  
Such BIOSs incorporate logical block addressing (LBA) and  
extended cylinder-head-sector (CHS) addressing.  
Use a host adapter that supports more than 528 Mbytes.  
 
Medalist SL Family Installation Guide, November 1995  
15  
Using the EZ-Drive installation software  
Note. The EZ-Drive software is authorized for installation only  
with the drive on which it is shipped.  
EZ-Drive allows your computer to access your Seagate drive’s  
full formatted capacity. It bypasses the BIOS during the boot  
sequence and uses information it creates on Drive C to identify  
the drive before DOS is loaded. During the installation, EZ-Drive:  
Determines how many drives are installed  
Enters a drive type in System Setup for the new drive  
Modifies the Drive C boot record with translation geometry for  
the new drive  
Partitions and formats the new drive  
Copies the boot files to the new drive if it is Drive C  
Enables Maximum Overdrive, which enables read/write mul-  
tiple in drives that have this feature. The Change Installed  
Features option thatappearsin thedialog box whenthe format  
is complete allows you to disable Maximum Overdrive.  
EZ-Drive is easy and safe to use. You can choose the fully-auto-  
matic installation, which puts a single partition on the drive, or you  
caninstall the drivewith multiplepartitionsofequal size(seepage  
18 for instructions on creating multiple partitions of unequal size)  
and other custom features. Online help is available in the Select  
Installation Type menu as Information Help.  
If you already have a drive installed, EZ-Drive will not harm your  
data unless you instruct it to override that drive’s partition and  
format. EZ-Drive automatically arranges the drive-type position  
in System Setup to reflect how you have set the drive jumpers.  
 
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Medalist SL Family Installation Guide, November 1995  
Note. EZ-Drive is designed for DOS installations. It supports  
Microsoft MS-DOS Version 5.0 or later.  
EZ-Drive does not support:  
Toshiba laptops, XT or Micro Channel computers  
Non-ATA hard drives (SCSI, ESDI, MFM and RLL)  
Some Local Bus adapters that use 32-bit mode  
Some systems that have PIO mode 3 or 4 active  
OS/2 and NT  
Caution. Some older virus-detection programs may misidentify  
the EZ-Drive information stored in conventional mem-  
ory as a virus. If all 640 Kbytes ofconventional memory  
are not free, such programs assume a virus is present  
and clean and restore the memory. If this happens,  
information about the EZ-Drive installed drive is de-  
stroyed, and the computer cannotidentify the drive. Do  
not use these programs.  
Note. The Seagate version of EZ-Drive cannotinstall a non-Sea-  
gate drive without a Seagate drive present.  
1. Boot your computer with the Seagate software diskette. This  
is a precaution to ensure that the EZ-Drive installation does  
not conflict with any terminate-and-stay resident (TSR) pro-  
grams that may be in memory.  
2. Type ez and press ENTER.  
3. Disregard the Notice dialog box. The EZ-Drive software is  
authorized for installation only with the drive on which it is  
shipped. Press ENTER to continue.  
 
Medalist SL Family Installation Guide, November 1995  
17  
4. Locate the bottom box on the screen. The model number of  
each drive EZ-Drive identifies is listed in this box. If a drive you  
have installed is not listed or the drive order (Drive 0 is the  
master, Drive 1 is the slave) is incorrect or there is a drive not  
identified message, make sure the master and slave jumpers  
are set correctly on the drives and the I/O and power cables  
are properly connected.  
Note. Other troubleshooting tips are available in the Information  
Help menu.  
Caution. Turn off your computer before resetting the jumpers or  
removing the cables.  
5. If the drives are correctly identified, select Select Fully Auto-  
matic Installation in the Select Installation Type dialog box.  
This creates a single partition and formats the drive.  
If you are installing the drive as Drive C, EZ-Drive automat-  
ically writes the system files to the drive to make it bootable.  
6. When the format is complete, the Options dialog box appears.  
Select and read Important Information. This instruction tells  
you how retain the use of the EZ-Drive-installed drive when  
you boot to Drive A.  
7. Select Reboot to reboot the computer and save the installa-  
tion. Remove the EZ-Drive diskette and put it away. Itcontains  
information about the drive setup.  
Toward the end ofthe bootsequence, yourscreen should display  
a prompt for booting with a diskette followed quickly by the Micro  
House banner and the C: prompt. If the boot prompt and the  
banner fail to appear, your computer has not recognized the  
EZ-Drive installed drive. Retry the installation.  
 
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Medalist SL Family Installation Guide, November 1995  
Booting with a diskette after EZ-Drive is installed  
When you boot with a diskette, you must allow the EZ-Drive  
information aboutthe drive to loadinto memorybeforethe system  
information on the diskette loads. The diskette accesses the  
BIOS directly, which does not recognize the EZ-Drive-installed  
drive. To boot your computer with a diskette:  
1. Boot the computer with the diskette-drive door open.  
2. Press the CTRL key when the following message appears near  
the end of the boot sequence:  
Hold the CTRL key down to boot from a floppy  
3. Insert the boot diskette. The computer boots to Drive A.  
Installing multiple partitions  
The custom installation option in the installation menu allows you  
to create up to nine partitions of equal size on the drive. To create  
partitions of unequal size on your EZ-Drive installed drive, use  
the FDISK and FORMAT commands on a DOS diskette. Refer to  
your DOS manual if you need assistance deleting, creating and  
formatting partitions. This instruction assumes you have already  
installed the drive with EZ-Drive.  
1. Boot your computer from Drive C.  
2. Insert a bootable diskette that contains the FDISK and FOR-  
MAT programs into Drive A and change the prompt.  
3. Type fdisk.  
Caution. If you have two drives, be sure you choose the  
correct drive before deleting the partition. Deleting  
the partition erases everything on the drive. Option  
5 allows you to select the drive you want to use.  
 
Medalist SL Family Installation Guide, November 1995  
19  
4. Select option 3 to delete the primary partition from the EZ-  
Drive installed drive.  
Note. EZ-Drive puts a volume label on the partition it creates.  
You must enter the label name to delete the partition.  
5. Repartition the drive in the partition sizes you want. Refer to  
your DOS manual if you need assistance creating partitions.  
Remember to make the Drive C primary partition active.  
The computer will reboot when the partition process is complete.  
However, you must make sure the EZ-Drive installed drive is  
present to continue with the format. (The EZ-Drive banner ap-  
pears when the drive is recognized.)  
1. Remove the diskette while the computer reboots. Press the  
CTRL key when the following message appears:  
Hold the CTRL key down to boot from a floppy  
The message is very quick and you may need to boot several  
times before you succeed. (Some computers allow you to  
press the CTRL key early.) If you get an Invalid OS error  
message, the computer has not found the EZ-Drive installed  
drive, and you must start the boot process again.  
2. Reinsert the diskette.  
3. Type format drive: for each partition you have created.  
drive represents the letter assigned to the partition.  
Note. DOS automatically assigns a letter to each partition.  
Use the appropriate letter in the format statement.  
If you are formatting Drive C, type format c: /s to make the  
drive bootable.  
4. Reboot the computer when you are done formatting.  
 
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Medalist SL Family Installation Guide, November 1995  
Standard setup  
If your computeracceptsthefullcapacityofthenewdrive, System  
Setup must be configured to recognize the drive. Some comput-  
ers automatically detect the new drive and configure System  
Setup. This section tells you how to manually configure System  
Setup. When the setup is complete, partition and formatthe drive.  
1. Turn the computer on.  
2. Enter System Setup. (Refer to your computer user’s guide.  
System Setup may be called Setup, BIOS Setup or CMOS  
Setup.)  
3. Find the hard disc configuration in the System Setup screen.  
4. Selectadrive type thatmatchesthe drivetranslation geometry  
for your drive as shown in the table.  
Translation geometry  
CMOS  
CHKDSK  
Model  
(Setup)  
Mbytes2  
Sectors  
Mbytes3  
Cyl  
Heads  
per track  
ST5540A  
ST5851A  
ST51080A  
ST51270A  
541.9  
854.6  
1,050  
1,656  
16  
16  
16  
16  
63  
63  
63  
63  
517  
815  
1,083.8 2,100  
1,282.4 2,485  
1,034  
1,223  
Note. CHKDSK and CMOS capacities are approximations.  
The capacities your computer reports may vary slightly.  
2. One Mbyte equals 1,000,000 bytes.  
3. One Mbyte equals 1,048,576 bytes.  
 
Medalist SL Family Installation Guide, November 1995  
21  
Select the user-defined or custom drive-type option, if avail-  
able, and enter your drive’s translation geometry.  
If a user-defined drive type is not offered, select the drive type  
with the largest translation geometry. This is the maximum  
drive capacity your computer can recognize in its current  
configuration. To access the full capacity of your drive, you  
must upgrade your computer with a BIOS or host adapter  
capable of accessing more than 528 Mbytes.  
Note. Thedrivedoesnot usewriteprecompandlandingzone.  
If these parameters are listed, make their values zero.  
If you upgrade your system at a later date to achieve the  
drive’s full capacity, youmustrepartition and reformatthedisc.  
Be sure to back up your data first.  
5. When you havecompletedsetting the translation geometry for  
your drive, save the values and exit System Setup. Reboot  
your computer. Partition and format the drive.  
Partitioning and formatting the drive  
Before you can use your Seagate drive, you must partition and  
format it. In this guide we discuss partitioning and formatting your  
drive with DOS—refer to your DOS user’s guide for assistance.  
If you are using another operating system, consult your operating  
system user’s guide for partitioning and formatting instructions.  
Note. If you have not copied the free installation software to a  
diskette, your computer will detect a partition on the drive.  
You must erase this partition before you can access the  
full drive capacity. When you transfer the files to a diskette  
using Seamove (see page 11 forinstructions), the partition  
is automatically erased when the transfer is complete.  
 
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Medalist SL Family Installation Guide, November 1995  
Low-level formatting  
The drive is low-level formatted at the factory using 512 bytes per  
sector. Low-level formatting is not required.  
Partitioning  
You must partition the drive into one or more logical drives before  
you can use it.  
Caution. Partitioning or formatting a drive at any level erases all  
data on it. Make a backup copy of your existing files on  
another drive before you repartition or reformat. Sea-  
gate assumes no liability if you erase your data.  
You can partition a drive as follows:  
1. Insert a bootable diskette into Drive A. Turn the computer on.  
2. After the computer has completed booting, remove the boot  
diskette from Drive A. Insert a diskette that has the FDISK  
utility into Drive A and type fdisk. Press ENTER.  
Note. If youhavetwodrivesinyoursystem,the menudisplays  
five options. Option five allows you to select the drive  
you want to partition. Make sure you select the correct  
drive.  
3. Selectcreate DOS partition orlogical DOS drive. Press ENTER.  
4. Select create primary DOS partition. Use the maximum avail-  
able size for your primary partition and make the partition  
active for Drive C. This puts the entire drive on one partition  
and allows you to load the DOS boot information on the drive.  
Press ENTER for each subsequent selection.  
After all of the appropriate selections are made, the computer  
reboots itself. You must place a bootable diskette into Drive A.  
 
Medalist SL Family Installation Guide, November 1995  
23  
High-level formatting  
High-level formatting (henceforth referred to as formatting) builds  
the file allocation table (FAT) DOS uses to access files on the  
drive. If you put more than one partition on the drive, you must  
format each partition. Use the DOS FORMAT utility to format the  
drive as follows:  
1. Type the following command at the DOS prompt:  
format drive: /v /s  
drive: designates the drive you are formatting. If you are  
formatting the boot drive or if your system contains only one  
drive, type c:. To format a second drive, type d:.  
/v tells the computer to create a volume label for the partition  
after it is formatted. Labeling can prevent someone from  
accidentally deleting the partition and losing your data.  
/s tells the computer to copy the system files to the drive to  
make it bootable.  
2. When the computer prompts you for a volume label, you can  
assign a name to the drive volume of up to eleven characters  
or leave it blank. Press ENTER.  
Windows 32-bit disk access  
If Windows enables the 32-bit disk access during its installation,  
an error message appears when Windows loads after you have  
installed a drive with more than 528 Mbytes. The Windows 32-bit  
disk access driver must be turned off for you to open and use  
Windows. Use the Seagate replacement driver, SEG32BIT.386,  
to restore 32-bit disk access capability. To open Windows and  
restore 32-bit disk access:  
1. Press ENTER to open Windows.  
 
24  
Medalist SL Family Installation Guide, November 1995  
2. Open the Main menu.  
3. Open the Control Panel.  
4. Open Enhanced.386.  
5. Select Virtual Memory.  
6. Select Change.  
7. Select 32-Bit Disk Access at the bottom of the screen to  
change its status.  
8. Select OK. Follow the screen instructions to reboot.  
You can re-establish the 32-bit disk access capability using the  
SEG32BIT.386 software as follows:  
1. Load Windows.  
2. Open the Program Manager menu and select File.  
3. Select Run.  
4. Load the Seagate software diskette.  
5. In the command line box, type: drive:stsetup  
6. Read the license agreementthatappears onthe screen. Ifyou  
agree to the terms, select ACCEPT AGREEMENT to continue.  
7. The next screen lists the features the SEG32BIT.386 driver  
supports. If your computer supports these features, they will  
be active in 32-bit disk access mode with SEG32BIT.386 for  
all drives that support them. Select Install Driver to continue.  
8. Once the driver is installed, you must enable the 32-bit disk  
access option in the Windows control panel to make it opera-  
tional. You can choose to enable the option now or later. If you  
choose to enable the driver now, the program opens the  
Windows main menu. Repeat steps 3 through 7 to enable  
SEG32BIT.386 32-bit disk access.  
 
Medalist SL Family Installation Guide, November 1995  
25  
Basic troubleshooting  
Warning. Always turn off the computer before changing jumpers  
or unplugging cables and cards.  
Caution. Your drive and computer contain static-sensitive de-  
vices. Wear a ground strap or use other antistatic  
precaution while handling your drive.  
If you have installed your drive and it does not function properly,  
perform the following basic checks:  
Verify compatibility. Verify that the host adapter and the  
drive are appropriately matched to each other and to your  
computer. Refer to relevant documentation for details.  
Check all cards. Verify that all cards are seated in their slots  
on the motherboard and are secured with mounting screws.  
Check all cables. Make sure all ribbon and power cables are  
securely connected. Ribbon cables are easily damaged, es-  
pecially at the connector. Try a new cable or a known good  
cable. Make sure no socket pins were bent when the cable  
was inserted. For each cable, verify that cable-connector pin  
1 is aligned with equipment-connector pin 1. The edge-stripe  
on the ribbon cable is used to denote pin 1.  
Caution. Do not reverse-plug connectors. This will damage  
your drive if the power is applied.  
Verify equipment configuration. Review the instructions in  
this guide and the host adapter installation guide and make  
sure that all appropriate jumpers are installed, or removed, to  
suit your application.  
 
26  
Medalist SL Family Installation Guide, November 1995  
Check the power-supply specifications. If new devices are  
installed, your computer’s power supply may not support the  
new total power requirement. Consult your dealer.  
Verify the drive type setting in System Setup. The drive-  
type values used to configure System Setup must not exceed  
the physical specifications of your drive (see the translation  
geometry table on page 20). Also, if you have an older BIOS,  
the translation geometry values must not exceed the limita-  
tions set by the BIOS.  
Check for viruses. Before you use someone else’s diskette  
in your system for the first time, scan the diskette for viruses.  
Advanced troubleshooting  
If you have performed the preceding basic checks but the prob-  
lemhasnotbeen solved, follow theseguidelines fortroubleshoot-  
ing specific cases:  
The system does not recognize the drive.  
Check all cables.  
Make sure the power supply is adequate for system needs.  
Reboot the computer and make sure the drive motor runs. If  
yourdrive is very quiet, itmay be difficult tohearits discs reach  
operating speed. Recheck all drive cables if the drive is not  
running.  
Verify the SystemSetup drive type values. Each drive present  
must be represented in System Setup.  
Try a warm boot(arebootwithoutturning offcomputerpower).  
To do this, press CTRL, ALT, and DELETE at the same time.  
If the drive is recognized after the warm boot, the computer  
 
Medalist SL Family Installation Guide, November 1995  
27  
BIOS’ setup test may be completing before the drive is ready.  
One possible solution is to slow your computer’s processor  
speed during startup. If your computer has a turbo switch, set  
it to slow speed before turning the computer on. If there is no  
turbo switch, you may be able to use keyboard commands to  
slow the processor speed; see your computer manual for  
details. After the computer is up and running, return the  
processor to the fast speed.  
Another solution is to warm-boot your computer after every  
power-on.  
Check for I/O address conflicts. To isolate the conflict, first  
verify that the drive and host adapter are compatible with your  
computer by removing all the peripheral adapter cards (power  
must be off) except for the video card. Then reinstall the drive  
and host adapter card. If this is successful, reinstall the other  
peripherals one at a time until the conflict reoccurs.  
After you have isolated the source of the address conflicts,  
you can resolve the conflictby changing theI/Oaddress of the  
peripheral that appears to cause the conflict.  
If yourdrivewasinstalled with EZ-Drive, thespecial instruction  
in the boot sequence on Drive C may have been bypassed.  
Remove the diskette and reboot. The section “Booting with a  
diskette after EZ-Drive is installed” on page 18 describes how  
to boot with a diskette.  
If the computer does not recognize the slave drive following  
power-on, the slave may not be communicating with the  
master during the boot cycle. Try reconfiguring the mas-  
ter/slave timing protocol jumpers discussed on page 8.  
 
28  
Medalist SL Family Installation Guide, November 1995  
The dealer partitioned and high-level formatted the drive for  
you in the store. Later, you installed the drive and it does not  
respond.  
Reboot the computer and make sure the drive spins up.  
Check all cables.  
Make sure the power supply is adequate for system needs.  
Use the same version of DOS within all partitions. Make sure  
the DOS version the dealer used to partition and format the  
drive is the same as the version you installed on your com-  
puter. If it isn’t, see your dealer.  
Verify the System Setup drive type value. You must install the  
drive using the same drive type or translation geometry that  
your dealer used to partition the drive.  
Check for I/O address conflicts between peripheral cards.  
Check for viruses.  
The screen remains blank when you power up the system.  
Make sure the monitor is plugged in and turned on.  
Check all cards. Make sure the video card is seated in its slot  
and secured with mounting screws.  
Check all cables. Make sure the video-card cables are se-  
curely attached.  
While the computer is powered down, remove the drive host  
adapter. If the screen turns on after you reboot, the host  
adapter may be incompatible or defective. If so, see your  
dealer.  
 
Medalist SL Family Installation Guide, November 1995  
29  
The system hangs in FDISK or fails to create or save the  
partition record.  
Check all cables.  
The DOS utilities diskette may be corrupted. Try your backup  
DOS diskette.  
Make the partitions smaller.  
Tryanother drivetypeortranslationgeometry.Thecomputer’s  
BIOS may not accept a particular translation geometry for  
writing into the CMOS setup memory.  
Change the interrupt jumper setting on the host adapter.  
Check for media defects at the beginning of the drive. Use a  
third-party surface scan utility.  
Some BIOSs have a Track 0 protection feature that protects  
Track 0 from viruses. This can cause FDISK to hang the  
system. You must disable this feature in System Setup before  
you can use FDISK. See your computer reference guide for  
assistance. Be sure to re-enable this important feature when  
FDISK is done.  
System error message, “Drive not Ready,” appears.  
Check all cable connections. Foreach ribbon cable, verify that  
pin 1 of the cable is matched to pin 1 of the connector. Pin 1  
is usually denoted by the edge-stripe on the ribbon cable.  
Make sure the power supply is adequate for system needs.  
Reboot the computer and make sure the drive spins up.  
The FDISK error message, “No Fixed Disk Present,” appears.  
Check all cables.  
Make sure the power supply is adequate for system needs.  
 
30  
Medalist SL Family Installation Guide, November 1995  
Reboot the computer and make sure the drive spins up.  
Verify the System Setup drive type values.  
Check for I/O address conflicts.  
The drive does not format to full capacity.  
Verify your computer’s System Setup drive-type values. One  
of the following problems may have occurred: 1) the values  
may be set for an incorrect drive type or translation geometry;  
2)you may have entered a parametervalue that exceeded the  
physical capacity of the drive; 3) you selected a translation  
geometry or drive type that does not take full advantage of the  
drive’s capacity; or 4) the drive’s physical specifications ex-  
ceed the translation geometry limits imposed by the BIOS.  
Refer to “Standard setup” on page 20 if any of these cases is  
true.  
If you reset the System Setup drive-type value, you must  
partition and high-level format the drive again.  
If you partitioned the drive into individual logical drives, you  
may need to make the partitions smaller so that the computer  
can use all of the drive’s capacity.  
If your computer supports LBA mode, you may need to enable  
an LBA mode function in System Setup to get the drive’s full  
capacity. Refer to your computer’s reference guide.  
You can use the EZ-Drive software to install the drive.  
DOS messages “Disk Boot Failure,” “Non-System Disk,” or  
“No ROM Basic - SYSTEM HALTED,” appear.  
Reinstall the DOS system files using the DOS SYS utility.  
Check all cables.  
 
Medalist SL Family Installation Guide, November 1995  
31  
Use FDISK to verify that the primary partition is active.  
Check for viruses.  
System error message, “HDD controller failure,” appears.  
Confirm the jumper settings on the drive.  
Verify the System Setup drive type values.  
The error message “Microsoft Windows 32-bit disk driver  
(WDCTRL) phase 03, 3f” appears when you open Windows.  
A device conflict occurs between the native Windows 32-bit  
diskaccess driverand drives that havecapacities greater than  
528 Mbytes. To get the advantages of 32-bit disk access and  
more, install the SEG32BIT.386 32-bit disk access driver.  
Installation instructions are on page 23.  
Disabling EZ-Drive  
Required materials:  
A bootable diskette  
A diskette that has FDISK. EXE  
To disable EZ-Drive, use the DOS utility FDISK/MBR. This utility  
replaces the EZ-Drive boot information on Drive C with the DOS  
master boot record. The DOS master boot record uses the  
information in System Setup to access the drive. Your computer  
will stop accessing EZ-Drive-installed drives that are larger than  
528 Mbytes. To access your drive’s full capacity, you must  
reconfigure System Setup with the translation geometry shown  
for your drive in the table on page 20. You must also partition and  
format your drive.  
Caution. Partitioning and formatting erases the data on the  
drive. Back up your data before you disable EZ-Drive.  
 
32  
Medalist SL Family Installation Guide, November 1995  
1. Turn the computer off.  
2. Insert a bootable diskette into Drive A and turn the computer  
on. Your computer must boot to Drive A without loading  
EZ-Drive into the system memory.  
3. When the boot cycle is complete, place a diskette that has the  
FDISK utility in Drive A.  
4. Type fdisk/mbr and press ENTER. This command erases the  
EZ-Drive-modified master boot record on Drive C and re-  
places it with the standard DOS master boot record. The  
computer can no longer identify drives that have capacities  
greater than 528 Mbytes installed using EZ-Drive. You must  
partition and format the drive to make it accessible (see  
Partitioning and formatting the drive on page 21).  
Disabling Maximum Overdrive  
Maximum Overdrive enables the drive’s read/write multiple fea-  
ture. You can disable Maximum Overdrive during the installation  
process or anytime afterward.  
To disable it during the installation, select the Change Install  
Features option in the Options dialog box that appears when the  
format completes. This feature allows you to enable or disable  
Maximum Overdrive.  
To disable it after the drive has been installed:  
1. Insert the Seagate software diskette with EZ-Drive into the  
diskette drive.  
2. Type ez at the command line.  
3. Go to the Main menu and select Installation Options. Press  
ENTER.  
4. Select Change Install Features and press ENTER.  
 
Medalist SL Family Installation Guide, November 1995  
33  
5. Select Disable Maximum Overdrive.  
6. Press the ENTER key to change the status.  
7. Usethe down-arrow keyto selectSaveChanges. PressENTER  
to save.  
Additional EZ-Drive troubleshooting and help information is avail-  
able when you select Information Help in the main menu. An-  
swers to frequently asked troubleshooting questions are  
available in the EZ-HELP.EXE file on the diskette.  
 
34  
Medalist SL Family Installation Guide, November 1995  
Technical support services  
If you need assistance installing your drive, consult your dealer.  
Your dealer is familiar with system configurations and can help  
you with system conflicts and other technical issues.  
If you need additional assistance with your Seagate drive orother  
®
®
Sea  
,
Seagate products, you can call SeaBOARD ,  
FAX Sea-  
gate Technical Support FAX, SeaFONE® or SeaTDD . Seagate  
technical support information is also available on CompuServe  
and through the Internet.  
SeaBOARD  
Using a modem, you can access documentation, drive specifica-  
tions and jumper settings for Seagate’s entire product line. You  
can also download software for installing and analyzing your  
drive.  
SeaBOARD is available 24 hours daily. It supports communica-  
tions up to 9,600 baud. Set your communications software to  
eight data bits, no parity and one stop bit (8-N-1). SeaBOARD  
phone numbers are listed in the following table.  
Location  
United States  
England  
Modem number  
408-438-8771  
44-1-62-847-8011  
(+33 1) 48 25 35 95  
49-89-140-9331  
65-292-6973  
France  
Germany  
Singapore  
 
Medalist SL Family Installation Guide, November 1995  
35  
Location  
Thailand  
Australia  
Korea  
Modem number  
662-531-8111  
61-2-756-2359  
82-2-556-7294  
SeaFAX  
You can use a touch-tone telephone to access Seagate’s  
automated FAX system to receive technical support informa-  
tion by return FAX. This service is available 24 hours daily.  
Location  
Telephone number  
408-438-2620  
United States  
England  
44-1-62-847-7080  
Seagate Technical Support FAX. 408/438-8137  
You can FAX questions or comments to technical support  
specialists 24 hours daily. Responses are sent between  
8:00 A.M. and 5:00 P.M. (Pacific time) Monday through Friday.  
SeaFONE. 408/438-8222  
You can talk to a technical support specialist between  
8:00 A.M. and 5:00 P.M. (Pacific time) Monday through Friday.  
SeaFONE provides recorded technical information on se-  
lected Seagate products while you are on hold. You can  
access the recordings 24 hours daily. Before calling, note your  
system configuration and drive model number (STxxxx).  
 
36  
Medalist SL Family Installation Guide, November 1995  
SeaTDD. 408/438-5382  
Using a telecommunications device for the deaf (TDD), you  
cansendquestions or comments24hoursdailyandexchange  
messages with a technical support specialist between 8:00  
A.M. and 5:00 P.M. (Pacific time) Monday through Friday.  
Seagate CompuServe forum  
Online technical support for Seagate products is available on  
CompuServe. To access our technical support forum, typego  
seagate. This forum provides information similar to that found  
on SeaBOARD.  
Seagate’s Internet connections  
Technical information for Seagate drives is available on the  
internet from Seagate’s World Wide Web home page  
similar to that found on SeaBOARD.  
 
Medalist SL Family Installation Guide, November 1995  
37  
Storing and shipping your drive  
Keep your original box and packing materials for storing or  
shipping your drive. The box has a Seagate Approved Package  
label. Shipping a drive in an unapproved container voids the  
warranty. Call your authorized Seagate distributor to purchase  
additional boxes.  
The following figure shows how a drive fits in an approved  
single-pack box, including the packing materials.  
Foam  
Antistatic bag  
Drive  
Foam  
Figure 5. A drive in an approved package  
 
Seagate Technology, Inc.  
920 Disc Drive, Scotts Valley, CA 95066, USA  
Publication Number: 36342-101, November 1995, Printed in USA  
 

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