Seagate T echnology , Inc. P/N 20401031-001, June 1996
No part of this publication may be reproduced in any form without written permission from
© 1996 Seagate Technology, Inc. All rights reserved.
their owners.
Seagate Technology, Inc. Other product names are registered trademarks or trademarks of
and SeaFAX® are trademarks of
®
, SeaTDD , SeaBOARD
®
and the Seagate logo are registered trademarks of Seagate
®
T echnology , Inc. SeaFONE
Seagate
, Seagate Technology
®
offerings or specifications.
or use of this material. Seagate reserves the right to change, without notice, product
or for incidental consequential damages in connection with the furnishing, performance,
for a particular purpose. Seagate Technology shall not be liable for errors contained herein
material, including, but not limited to, the implied warranties of merchantability and fitness
Documentation: Seagate Technology makes no warranty of any kind with regard to this
consequential or incidental damages, as such, the above limitations may not apply to you.
LOSS OR DAMAGE. Some states do not allow for the exclusion or limitation of liability for
DAMAGES, EVEN IF SEAGATE HAS KNOWLEDGE OF THE POSSIBILITY OF THE POTENTIAL
LOSS OF USE, LOSS OF DATA, OR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
IN NO EVENT WILL SEAGATE’S LIABILITY OF ANY KIND INCLUDE ANY LOST PROFITS,
which vary from state to state.
PURPOSE. This limited warranty gives you specific legal rights. You may have others,
WARRANTY OR CONDITION OF MERCHANT ABILITY OR FITNESS FOR A PARTICULAR
IMPLIED, OR STA TUTOR Y, AND SEAGATE SPECIFICALLY DISCLAIMS ANY IMPLIED
CONDITIONS, SEAGATE MAKES NO W ARRANTIES ON THE PRODUCTS, EXPRESS,
DISCLAIMER: EXCEPT FOR THE ABOVE EXPRESS LIMITED WARRANTIES OR
SUCH WARRANTIES ARE EXPRESSL Y AND SPECIFICALLY DISCLAIMED.
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ALL
PREINSTALLED OR BUNDLED SOFTWARE IS PROVIDED "AS IS." THERE ARE NO
misapplication.
This warranty is void if defect has resulted from accident, abuse, unauthorized repair or
prepaid to the authorized Seagate destination.
must be returned in the packaging provided by Seagate with transportation charges
Seagate will replace, at no charge, any drive that does not meet our warranty. The drive
purchase.
year warranty period. The warranty period will be calculated from the date of original
workmanship and will perform to Seagate’s applicable specifications for Seagate’s threeSeagate warrants that your Seagate disc drive will be free from defects in material and
LIMITED WARRANTY STATEMENT
drive warranty and may damage your drive.
Using any other container or packing material voids your
• Save your Seagate packing materials for future use.
user-serviceable components.
• Do not remove the drive cover. The drive contains no
for antistatic grounding.
case. Do not unplug your computer if you will be using it
• Make sure your computer is turned off before opening the
strap.
optimum protection, wear a grounded antistatic wrist
touching the grounded chassis of your computer. For
discharge. Before handling the drive, ground yourself by
• This drive is susceptible to damage from electrostatic
surface.
• Set the drive down only on a flat, padded, non-static
install it.
• Keep the drive in its antistatic bag until you are ready to
printed circuit board.
or frame. Do not touch the connectors or any part of the
• Always handle the disc drive carefully, holding its edges
IMPORTANT PRECAUTIONS
TECHNICAL SUPPORT SERVICES
Please read this installation guide before you install your
new drive. If you are not familiar with the procedures
outlined here, have a qualified computer technician perform
the drive installation. If you need assistance installing this
drive, first consult your dealer, who can help you with
system conflicts and other technical issues. If you need
additional assistance, use one of the services listed below,
or call the Seagate support line at 1-800-SEAGATE.
SeaBOARD: Use a modem to contact the Seagate computer
bulletin board, which supports communications up to 9,600
baud (8-N-1). SeaBOARD is available 24 hours daily.
USA 408-438-8771 France (+33 1) 48 25 35 95
Germany 49-89-140-9331 England 44-1-62-847-8011
Singapore 65-292-6973 Thailand 662-531-8111
Australia 61-2-756-2359 Korea 82-2-556-7294
SeaFAX: Use a touch-tone telephone to access Seagate’s
automated FAX system to receive technical information by
return FAX. This service is available 24 hours daily.
USA 408-438-2620 England 44-1-62-847-7080
SeaTDD: Use a telecommunications device for the deaf
(TDD) to exchange messages with a technical support
specialist. 408/438-5382
Internet Connections: http://www.seagate.com
ftp://ftp.seagate.com
Compuserve Forum: type GO SEAGATE
QQ
UICKUICK
Q
UICK
UICKUICK
QQ
I I
NSTNST
I
I I
ALLAALLA
NST
ALLA
NSTNST
ALLAALLA
ST3541AST3541A
ST3541A
ST3541AST3541A
ST3851A1ST3851A1
ST3851A1
ST3851A1ST3851A1
ST31081AST31081A
ST31081A
ST31081AST31081A
ST31621AST31621A
ST31621A
ST31621AST31621A
Medalist 1276 (ST31276A)Medalist 1276 (ST31276A)
Medalist 1276 (ST31276A)
Medalist 1276 (ST31276A)Medalist 1276 (ST31276A)
Medalist 636 (ST3636A)Medalist 636 (ST3636A)
Medalist 636 (ST3636A)
Medalist 636 (ST3636A)Medalist 636 (ST3636A)
AA
TT
A/IDE HarA/IDE Har
A
T
A/IDE Har
AA
TT
A/IDE HarA/IDE Har
TIONTION
TION
TIONTION
G G
UIDEUIDE
G
UIDE
UIDEUIDE
G G
d Drivesd Drives
d Drives
d Drivesd Drives
INST ALLA TION PROCEDURE:
Configuring the drive
1. Turn off your computer and remove the cover.
2. Configure the master/slave jumpers as appropriate for your
system. If you have two hard discs, you must configure one as a
master and the other as a slave. Refer to the illustrations below for
details.
Jumper settings for the ST31276A and ST3636A:
40-pin ATA
interface
connector
pin 1
4-pin power
connector
Drive is slave
Drive is master in single-
or dual-drive system
Drive is master with
non-ATA-compatible slave
Enable Cable Select
Jumper settings for the ST3541A, ST31081A and ST31621A:
24
10121416
6
11
15
13
9
135
17
Connecting cables and mounting the drive
1. Connect the interface cable to the drive. Make sure that pin 1 on the
interface cable (colored stripe) is attached to pin 1 on the drive and
pin 1 on the host adapter.
2. Partially insert the drive into the drive bay. Select an unused power
connector from the power supply and connect it to the drive. If there
are no unused power connections on the power supply , you can
purchase a “Y” cable adapter from your dealer.
3. Secure the drive with four 6-32 x 0.25 screws. CAUTION: If you use
screws longer than 0.25 inch when mounting the drive, you may
damage the drive’s circuit boar d. The maximum insertion depth for
the bottom mounting holes is 0.25 inch; the maximum insertion
depth for the side holes is 0.125 inch.
24
6
Master/slave
jumper settings
135
1
1
2
Use this jumper setting
not work with a single jumper on pins 5 and 6.
2
Consult your computer manual to determine
if your system supports cable select.
only
if the drive does
40-pin ATA
interface connector
pin 1
4-pin power
connector
J4
*Consult your computer
manual to determine if your
system supports cable select
Drive is slave
Drive is master or single drive (default)
Enable cable select*
About Disk Manager Software
This Seagate drive is shipped with free Disk Manager software. This
software partitions and formats the drive and allows older computers
to access the drive’s full capacity.
Running Disk Manager
1. Insert a bootable DOS diskette in your A drive and restart your
computer . During the start-up process, enter your computer’ s
System Setup program (sometimes called BIOS or CMOS setup).
This is usually done by pressing a special key, such as [DELETE],
[ESC], or [F1], during startup. See your computer manual for
system-specific instructions.
2. Within the System Setup program, make sure that a drive type is
listed for each AT A hard drive in your computer. Some newer
computers can automatically determine drive-type characteristics,
using the
this option, you must manually enter the number of cylinders, heads,
and sectors per track for your new drive, as shown in the table below.
Model Heads Cylinders Sectors Capacity*
ST3541A 16 1048 63 540 Mbytes
ST3636A 16 1241 63 635 Mbytes
ST31081A 16 2097 63 1082 Mbytes
ST31276A 16 2482 63 1275 Mbytes
ST31621A 16 3146 63 1623 Mbytes
*1 Mbyte = 1,000,000 bytes
3. Save the drive-type settings and exit the system setup program. You
will have to reboot your computer for the changes to take effect.
4. Insert your Disk Manager diskette. At the DOS prompt, type A:\DM.
Press [ENTER] to run Disk Manager
5. Follow the instructions on your computer screen. From the main
menu, select
6. At this point, Disk Manager lists all the hard drives that it can
recognize. Y ou should see your new Seagate drive and your old hard
drive (if any). If Disk Manager recognizes all your drives, select the
new drive you wish to install and press [ ENTER]. Disk Manager will
format and partition your new drive.
If Disk Manager does not recognize a hard drive, exit Disk Manager
and turn off your computer. Check all cables, jumpers and BIOS
settings. Then run Disk Manager again.
7. Follow the instructions on the Disk Manager post-installation
screens. You're done!
NOTES:
1) If your computer does not require software support for large hard
drives, Disk Manager will optimize your system BIOS settings, then
quickly partition and format your new hard disc.
2) If Disk Manager has installed software to help your computer
access a large hard drive, you should see a blue Disk Manager banner
each time you boot your computer. In this case, if you need to boot
from a diskette instead of from your hard drive, see the Disk Manager
online manual for instructions.
3) To view the Disk Manager online manual, insert the Disk Manager
diskette and type A:\DM /H. Then press [ENTER]. You can also view
the online manual from within Disk Manager by selecting
Online Manual
Auto
drive-type setting. If your computer does not provide
(E)asy Disk Installation
. Then press [ENTER] .
(V)iew/Print
in the main menu.