Seagate ST34502LW/LC,ST39102LW/LC,Cheetah 9LP ST34502LW,Cheetah 9LP ST39102LW,Cheetah 9LP ST34502LC,Cheetah 9LP ST39102LC Installation Manual

••••••••••••••••••••••••••

Cheetah 9LP

••••••••••••••••••••••••••

Disc Drive

••••••••••••••••••••••••••

ST39102LW/LC

••••••••••••••••••••••••••

ST34502LW/LC

••••••••••••••••••••••••••

Installation Guide

••••••••••••••••••••••••••

Contents

Preface..................................................................................... 1

Electrostatic discharge protection ............................................ 1

Important safety informati on and precautions.. ....... .. ........... .... 2

Wich tige S ic h er h e itshin w ei se............. ... .......... .. ..... .. ... ..... .. ...... 4

Regulatory agency compliance................................................ 7

Seagate Technology support services...................................... 9

General description ................................................................ 15

Init ia l se tup in for ma tion . .... ... .. ..... ... ......... ... .......... .. ..... .. ... ..... . 19

Kühlung des Systems............................................................. 29

Inst allation des Laufwerk es und Anschluß der Kabel.......... ... 31

LW drives section ................................................................... 40

LC drives section.................................................................... 46

©1997, 1998 Seagate Technology, Inc. All righ ts reserved
Publication Number: 83329230, Rev. B
May 1998

Seagate, Seagate Technology, and the Seagate logo are regis­tered trademarks of Seagate Technol ogy, Inc. Cheetah, SeaFAX,
SeaFONE, SeaBOARD, and SeaTDD are either trademarks or
registered trademarks of Seagate Technology, Inc. or one of its
subsidiaries. All other trademarks or registered trademarks are
the property of their respective owners.

No part of this publication may be reproduced in any form with-

out writte n permission from Seagate Technology, Inc.

Cheetah 9LP Installation Guide, Rev. B 1

Preface

This manual contains information for users of the Seagate®

Cheeta h 9LP SCSI disc drives. It provides support services, per -

formance specifications, and initial setup information. Additional

information is available in the

Cheetah 9LP Product Manual

(pa rt
number 83329240). Co ntact y our Seagate sal es represe ntativ e if
you need to order this publication.

Electrostati c discharge protection

Caution.

All drive electronic assemblies are sensitive to static electricity,
due to the electrostatically sensitive devices used within the
driv e circuitry. Although some devices such as metal- oxide semi­conductors are extremely sensitive, all semiconductors, as well
as some resistors and capacitors, may be damaged or degraded
by exposure to static electricity.

Removal of circuit boards by personnel not perform­ing depot repair will damage components and may
void the warranty.

Elect rostatic damage to elect ronic devices may be caused by the
direct discharge of a charged conductor or by exposure to the
static fields surrounding charged objects. To avoid damaging
drive electronic assemblies, observe the following precautions
when inst alling or servicing t he drive:

• Ground yourself to the drive whenever the drive electronics

are or will be exposed. Connect yourself to ground with a wrist
strap (Seagate part number 12263496). Connection may be
made to any grounded metal assembly. As a general rule,
remember that you and the drive electronics must all be
grounded to avoid potentially damaging static discharges.

2 Cheetah 9LP Installation Guide, Rev. B

• Turn off the power before removing or installing the DC power

cable.

• Do not remove any circuit boards from the drive.

• Never use an ohmmeter on any circuit boards.

• When instal li ng the drive on a carri er or t ray, discharge t he car-

rie r o r tray pr io r to ins e rting it int o th e syst e m .

Important safety info rmation and precautions

Cauti on.

Use forced-air ventilation when bench-testing the
drive to ensure proper cooling of drive components.

Use proper safety techniques for safe, reliable operation of this
unit.

The procedures in this manual and labels on the unit contain
warnings and cautions that must be carefully read and followed
to minimize or eliminate the risk of personal injur y. The warnings
point out conditions or practices that may endanger you or oth­ers . The cautions po int out condi tions or practi ces that m ay dam­age the uni t, possibly making it unsafe for use.

Always observe the following warnings and precautions:

• Follow all cautions and warnings in the proce dures.

• Use sound safety practices when operating, installing, or

removing the unit.

• Use caution when troubleshooting a unit that has voltages

present. Turn off power to the unit before removing it.

• Ensure that the internal temperature of the rack or cabinet

does not exceed the limits defined for the drive when the drive
is mounted in an equipment rack or cabinet. When units are

Cheetah 9LP Installation Guide, Rev. B 3

stacked vertically, pay special attention to the top where tem­peratures are usual ly highest.

• Follow the precautions listed above in “Electrostatic discharge

protection.”

• Do not remove any circuit boards from the drive. Return the

entire drive for depot repair if any circuit board is defective.
Removal of circuit boards by personnel not performing depot
repai r will damage compo nents and may void th e warrant y.

• Do not separate the head and disc assembly (HDA) from the

PCB. Return the entire drive for depot repair if the HDA is
defective.

• Do not attempt to disassemble the HDA. It is not field repair-

abl e. If the sealed HDA is opened by person nel not performing
depot repair, this will damage components and void the
warranty.

As a component, this drive is designed to be installed and oper­ated in accordance with UL1950, EN60950, CAN/CSA C22.2
950-M95, and VDE0805.

Seagate takes all reasonable steps to ensure that its products
are certifiable to currently accepted standards. Typical applica­tions of these disc drives include customer packaging and sub­system design. Safety agencies conditionally cer tify component
assemblies, such as the Cheetah disc drive, based on their final
acceptability in the end-use product. The subsystem designers
are responsible for meeting these conditions of acceptability in
obtaining safety-regulatory agency compliance in their end-use
products and for certifying where required by law. A necessary
part of meeting safety requirements is the provision for overcur­rent protection on drive SELV supply vol tages.

4 Cheetah 9LP Installation Guide, Rev. B
This unit is a component part and as such is not meant to com-

ply with FCC or similar national requirements as a stand-alone
unit. Engineering radiated emissions test results are available
thr ough the Seagate Safe ty Department to assist the subsystem
designer.

Wichtige Sicherheitshinweise

Vorsicht.

Beim Testen des Laufwerks auf dem Prüftisch ist
Fremdbelüftung vorzusehen, um eine ausreichende Kühlung der
Laufwerkkomponenten sicherzustellen.

Verwenden Sie geeignete Sicherheits- um den sicheren, zuver­lässigen Betrieb dieser Einheit zu gewährleisten.

Die Verfahren in diesem Handbuch und die Aufkleber auf dem
Gerät enthalten Warn- und Vorsichtshinweise. Diese Hinweise
sind sorgfältig durchzulesen und zu beachten, um das Risiko
von Verletzungen auf ein Mindestmaß zu beschränken oder
ganz zu vermeiden. Die Warnhinweise machen auf Situationen
oder Praktiken aufmerksam, die Sie oder andere gefährden
könnten. Die Vorsichtshinweise machen auf Situationen oder
Praktiken aufmerksam, die Einheit beschädigen können, so daß
deren Gebrauch mit Risi ko behaft et ist.

Die Warn- und Vorsichtshinweise sind nicht allumfassend! Es ist
uns einfach nicht möglich, alle Wartungsmethoden oder die
event uellen Risiken jeder Methode zu kennen, zu beurteilen und
Sie entsprechend zu beraten. Aus diesem Grund haben wir auf
eine derartige umfassende Beurteilung verzichtet. Falls Sie ein
hier nicht beschriebenes Verfahren oder Werkzeug verwenden,
stellen Sie zuerst sicher, daß das gewählt e Verfahren weder Ihre
persönliche Sicherheit noch die Leistung der Einheit gefährdet.

Cheetah 9LP Installation Guide, Rev. B 5
Beachten Sie in jedem Fall die folgenden Warn-und Vorsicht-

shinweise:

• Beachten Sie alle Warn- und Vorsichtshinweise in diesem

Handbuch.

• Treffen Sie beim Betrieb, bei der Installation oder bei der

Entfernung der Einheit angemessene Sicherheitsvorkehrun­gen.

• Wenn eine Einheit unter Spannung steht, gehen Sie bei der

Fehlerdiagnose besonders vorsichtig vor. Schalten Sie die
Einheit aus, bevor Sie m it den Installati ons-und Ent fernungsar­beit en beginnen.

• Wenn das Laufwerk in einem Einbaugestell oder Gehäuse

montier t ist, sorgen Sie dafür, daß die Temperatur im Inneren
des Gestells oder Gehäuses die für das Laufwerk vorgege­benen Grenzwerte nicht übersteigt. Wenn Einheiten vertikal
übereinander betestigt werden, achten Sie besonders auf den
oberen Stapelbereich, da dort die Temperatur gewöhnlich am
höchsten ist.

• Befolgen Sie die oben unter “Electrostatic Discharge Protec-

ti on” angegebenen Sic herheitsmaßn ahm en.

• Nehmen Sie keine Platinen aus dem Laufwerk. Wenn eine

Platine defekt ist, muß das gesamte Laufwerk zur Reparatur
eingeschickt werden. Die Herausnahme von Platinen durch
andere Personen als die für die werkseitige Reparatur zustän­digen kann zu einer Beschädigung der Komponenten und
Erlöschen des G aranti eanspruchs führe n.

6 Cheetah 9LP Installation Guide, Rev. B

• Die vormontierte Kopf- und Festplatteneinheit (HDA) nicht aus

dem Laufwerkgehäuse nehmen! Falls die HDA beschädigt ist,
schi cken Sie das gesamte Lauf werk zur Reparatur ein.

• Die HDA ist nicht vor Ort reparierbar und darf nicht auseinan-

dergenommen werden! Öffnen der versiegelten HDA durch
andere Personen als die für die werkseitige Reparatur zustän­digen hat eine Beschädigung der Komponenten und
Erlöschen des G aranti eanspruchs zur Folge.

Als Tei lkomponen te ist die ses Laufwer k für die Insta llation und
den Betrieb in Übereinstimmung mit UL 1950, EN60950,
CAN\CSA C22.2 950-M95 und VDE0805 vorgesehen.

Seagate ist ständig bemüht, die Zulassungsfähigkeit von
Seaga te-Produ kten im Rahm en der g egenwär tig ge ltenden
Stan da rds z u gewäh rl eiste n. Zu d en typi sch en A nwe nd unge n
dieser Festplattenwerke zählen Systemeinbau durch den
Kunden und die Konstruktion von Untersystemen. Sicherheitsbe­hörden gewähren eine bedingt e Zulassung für Komponenten wi e
das Cheetah-Festp lattenlaufwerk vorb ehaltlich der endgültigen
Zulasssung im Endprodukt. Designer von Untersystemen sind
dafür verantwortlich, die Voraussetzungen für die Einhaltung
sich erheits- oder aufsichtsbehördlicher Vorschriften in ihren End­produkten und - falls gesetzlich vorgeschr ieben - für die Zulas­sung zu schaffen. Eine Grundvoraussetzung zur Einhaltung der
Sicherheitsanforderungen ist die Bereitstellung eines Überlasts­chutzes für die SELV-Versorgungsspannungen des Laufwerks.

Dieses Gerät ist eine B augruppe und unter liegt als solche nicht
den Anford erungen der FCC oder äh nli cher nati onaler Behörden
für eigenständi ge Ge räte. Techni sche Testergebni sse zu elektro -

Cheetah 9LP Installation Guide, Rev. B 7
magneti sche Strahlung sind für Designer von Untersystem en auf

Anfrage von der Seagate-Sicherheitsabteilung erhältlich.

Regulatory agency compliance

Elect romagneti c susceptibi li ty

As a component assembly, the drive is not required to meet any
susceptibili ty performance requi rements. It is the r esponsibility of
those integrating the drive within their systems to perfor m those
tests required and design their system to ensure that equipment
operating in the same system as the drive or external to the sys­tem does not adversely affect the perfor mance of the drive. See
DC power requirements on page 18.

Elect romagnetic compliance

Seagate uses an independent laboratory to confirm compliance
to the dir ectives/standard(s) for CE Marking and C-Tick Marking .
The drive was tested in a representative system for typical appli­cations. The selected system represents the most popular char­acteristics for test platforms. The system configurations include:

• 486, Pen ti um , and PowerPC mic ropr ocessors

• 3.5- inch floppy disc drive

• Keyboard

• Monit or/display

• Printer

• External modem

• Mouse
Although the test system with this Seagate model complies to

the directives/standard(s), we cannot guarantee that all systems
will comply. The computer manufacturer or system integrator

8 Cheetah 9LP Installation Guide, Rev. B
shall confirm EMC compliance and provide CE Marking and C-

Tic k M arki ng for t heir product.

Elect roma gneti c compliance for the European Union

If this model has the CE Marking it complies with the European
Union requirements of the Electromagnetic Compatibility Direc­ti ve 89/336/EEC of 03 M ay 1989 as amended by Directi ve 92/31/
EEC of 28 April 1992 and Directive 93/68/EEC of 22 July 1993.

Australian C-Tick

If this model has the C-Tick Marking it complies with the Austra­lia/New Zealand Standard AS/NZS3548 1995 and meets the
Electromagnetic Compatibility (EMC) Framework requirements
of Australia’s Spectrum Management Agency (SMA).

Cheetah 9LP Installation Guide, Rev. B 9

Seagate Technology support services

Presales suppor t

To determine which Seagate products are best suited for your
specific application, contact us about configuration and compati­bility and for current product availability. You can leave a voice
message after business hours or send an e-mail message—we
repl y during busi ness hours.

Disc Dri ves 405-936- 1210 Fax: [phone]

A.M

(8: 00
e-mail: [e-mail]

.

to 12:15 P.M., 1 :30 P.M. to 6:00

P.M

.

, central time, M-F)

Tape Products 1-800-626-6637 or 714-641-2500

A.M

Fax: [phone]

e-mail: [e-mail]

Note.

You can purchase select tape products and tape acces­sories through Seagate Express 24 hours daily by calling
1-800- 531-0968 or by fa xing your order to 972-481-4812.

(6:00

.

to 5:00

P.M

.,

pacific time, M-F)

Technical support services

If you need assistance installing your drive, consult your dealer.
Dealers are familiar with their unique system configurations and
can help you with system conflicts and other technical issues. If
you need additional assistance with your Seagat e

®

driv e or other
Seagate produc ts, use one of the Seagate technical support ser­vices listed bel ow.

SeaFONE® 1-800-SEAGATE

Seagate’s 800 number (1-800-732-4283) allows toll-free access
to automated self-help services, providing answers to commonly

10 Cheetah 9LP Installation Guide, Rev. B
asked questions, troubleshooting tips, and specifications for disc

drives and tape drives. This service is available 24 hours daily
and requires a touch-tone phone. International callers can reach
thi s automated self-help service by di aling 405-936-1234.

Online servi ces

Using a modem, you can obtain troubleshooting tips, free utility
programs, drive specifications and jumper settings for Seagate’s
entire product line. You can also download software for installing
and analyzing your drive.

SeaNET

You can obtain technical information about Seagate products
over the Inter ne t fro m Se agat e’s World Wid e Web h ome pa ge

(http://www.seagate.com)
ftp.seagate.com)

DiscSupport @ Seagate.com

to

Seagate.com

.

. You can also send E-mail with your quest ions

or Seagate’s ftp ser ver

or

TapeSupport @

(ftp://

SeaBOARD®

SeaBOARD is a computer bulletin board system that contains
information about Seagate disc and tape drive products and is
available 24 hours daily. Set your communications software to
eight data bits, no parity, and one stop bit (8-N-1).

Location Phone number

Australia 61-2-9756-2359
France 33 1-48 25 35 95
Germany 49-89-140-9331
Taiwan 886-2-2719-6075
Thailand 662-531-8111

Cheetah 9LP Installation Guide, Rev. B 11

Location Phone number

UK 44-1628-478011
USA Disc: 405-936-1600; Tape: 405-936-1630

FAX ser vic es

SeaFAX®

You can use a touch-tone telephone to access Seagate’s auto­mated FAX system to receive technical support information by
return FAX. This service is available 24 hours daily.

Location Phone number

Australia 61-2-9756-5170
Germany 49-89-1430-5102
UK 44-1628-894084
USA Disc: 405-936-1620; Tape: 405-936-1640

Technical suppor t FAX

You can FAX questions or comments to technical support spe­cialists 24 hours daily. Responses are sent during business
hours.

Location Phone number

Australia 61-2-9725-4052
France 33 1-46 04 42 50
Germany 49-89-1430-5100
Hong Kong 852-2368 7173
Japan 81-3-5462-2979
Korea 82-2-556-4251/7395
Singapore 65-488-7528
Taiwan 886-2-2715-2923

12 Cheetah 9LP Installation Guide, Rev. B

Location Phone number

UK 44-1628- 890660
USA Disc: 405-936-1685; Tape: 405-936-1683

Direct-support services

Technical suppor t

For one-on-one help, you can talk to a technical support special­ist during local business hours. Before calling, note your system
configurati on and dri ve model num ber (ST

Location Phone number

Austr ali a 61-2-9 725-3366 (9:00

A.M

xxxx

.

to 5:00

).

P.M

.

, eastern

tim e, M–F )

France 33 1-41 86 10 86 (9:30

2:00

P.M

.

to 5:00

P.M

.

, M–F )

A.M

.

to 12:30

P.M

.

,

Germany Disc: 49-89-140-9332 ; Tape: 49- 89-140-9333

(9:30

A.M

.

to 12:30

P.M

.

, 2:0 0

P.M

.

to 4:00

P.M

M–F)
Hong Kong 852-2368 9918
Korea 82-2- 531-5800 (9: 00

P.M

.

to 6:00

Singap ore 65-488- 7584 (9:00

P.M

.

, M–F)

A.M

A.M

.

to 12:00

.

to 12:00

P.M

P.M

.

, 1:00

.

, 2:00

P.M

.

,

.

to 5:00
Taiwan 886-2-2514-2237
UK 44-1628- 894083 (10:00

2:00

P.M

USA Please dial 1-800-SEA GATE or 405-936-1234 f or

the specific product tel ephone numb er.

(8:00

ce n tra l time, M– F)

P.M

.

to 5:00

A.M

.

, M–F)

.

to 12:15

P.M

P.M

A.M

.

, M–F )

.

, 1: 3 0

.

to 1:00

P.M

.

P.M

.

,

to 6:00

P.M

.

,

Cheetah 9LP Installation Guide, Rev. B 13

SeaTDD™ 405-936-1687

Using a t elecommunications device for the deaf (TDD), you can
send questions or comments 24 hours daily and exchange mes-

A.M

sages with a technical support specialist between 8:00

.

to

12:15

P.M

. and 1:30 P.M. to 6:00

P.M

.

(central time) Monday

thr ough Friday.

Customer service centers

Seagate direct OEM, Distribution, and Systems Integrator cus­tomers should contact their Seagate service representative for
warranty information. Other cus tomers should cont act their place
of purchase. Seagate offers comprehensive customer support
for all Seagat e drives . These services are available worldwide.

Location Phone number FAX number

Asia Pacific and Austra li a 65-485- 3595 65-488-7 503
Europe, Middle East,

and Africa 31-2031- 67300 31-2065- 34320
Japan 81-3-54 62-2904 81-3- 5462-2979
USA 1-800-468-3472 405-949-6740

Other Americas (Brazil,

Canada, Mexico) 405-949-6706 405-949-6738

Manufacturer’s representatives

Brazil

MA Informatica 55-21-516-6649 55-21-516-5280
Canada

Memofix

Adtech

905-660-4936
905-812-8099

905-660-8738
905-812-7807

1-800-624-9857

14 Cheetah 9LP Installation Guide, Rev. B

Location Phone number FAX number

Mexico

Abicom Seamax

SA DE CV 525-546- 4888 525-546-4888

Southe rn Europe

Caesar Italia 39-688-18149 39-688-0 2103