Seagate ST31200W User manual
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Installation Guide
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HAWK 1LP Family:
(Wide bus)
ST31200W/WD/WC
ST3620W
Contents
Introduction ........................................................ 1
Electromagneticinterference ............................ 1
Before you begin ................................................ 3
Installation overview .......................................... 8
Product Repair.................................................... 10
Shipping ......................................................... 11
Product Repair and return information ........... 11
Technical support services ............................... 12
Hawk 1LP (wide) product information .............. 15
Initial set-up information.................................... 17
Drive configuration............................................. 22
Drive installation................................................. 33
© 1994 Seagate Technology, Inc. All rights reserved
Publication Number: 77767468, Revision B.
May 1994
Seagate®,SeagateTechnology®andtheSeagatelogo
areregisteredtrademarksofSeagateTechnology,Inc.
HawkTM, SeaFAXTM, SeaFoneTM, SeaTDDTM and
SeaBOARDTM aretrademarksofSeagateTechnology,
Inc.Otherproductnamesareregisteredtrademarksor
trademarks of their own.
Seagate reserves the right to change, without notice,
product offerings or specifications. No part of this
publication may be reproduced in any form without
written permission of Seagate Technology, Inc.
Hawk 1LP (Wide) Installation Guide, Rev. B 1
Introduction
Thismanualisorganizedtoassistyouintheinstallation
and operation of your Seagate Hawk 1LP (wide bus)
family disc drive. Family models are listed in the Prod-
uct Information section. It also provides information to
aid in obtaining service for the drive. The Hawk 1LP
(wide) family drives have a 16 bit data interface.
Beforeattemptinganyinstallation,pleasereadthrough
all applicable sections of this document, including all
warnings and cautions.
Warning.
This equipment generates,uses,andcanradiateradio
frequency energy and if not installed and used in
accordance with these instructions, may cause inter-
ference to radio communications.
Electromagnetic interference (EMI) con-
siderations
The drive(s) described herein, as delivered, are de-
signed for system integration and installation into a
suitable enclosure prior to use. As such, the drive(s)
described herein are supplied as a sub-assembly and
arenotsubjecttoSubpartJofPart15oftheFCCRules
2 Hawk 1LP (Wide) Installation Guide, Rev. B
and Regulations nor the Radio Interference Regula-
tionsoftheCanadianDepartmentofCommunications.
However,theunithasbeentestedusingpropershield-
ing and grounding and found to be compliant with the
ClassAlimitsoftheFCCRulesandtheRegulationsof
the Canadian Department of Communications.
The physical design characteristics of the drive(s)
described herein, serve to minimize EMI radiation
when installed in an enclosure that provides reason-
able shielding. As such, the drive(s) are capable of
meeting the Class B limits of the FCC Rules and the
RegulationsoftheCanadianDepartmentofCommuni-
cations.
Note. Itistheendusers'responsibilitytoassurethat
the drive(s)describedherein meetthe appro-
priate EMI requirements of their system.
Shielded I/O cables may be required if the
enclosure does not provide adequate shield-
ing.IfI/Ocablesare externaltotheenclosure,
shieldedcablesshouldbeused,withtheshields
grounded to the enclosure and to the host
controller.
Hawk 1LP (Wide) Installation Guide, Rev. B 3
Before you begin
Verify that the system is switched off and discon-
nected from main power before any installation is
attempted.
Protect yourself, the drive, and your valuable pro-
grams and data by reading the following cautions
and warnings.
•Donottamperwith sealedtop cover.Doing sovoids
your warranty. The drive contains no user service-
able components. See Product Repair section for
more information.
•Visually inspect the shipping container for any obvi-
ous damage.
•Verifyallpartslistedonshippingbillarereceivedwith
theequipment. Discrepanciesor damageshould be
reported to the shipping company.
•Inspectdriveforpossibleshippingdamage.Allclaims
of this type should be filed promptly with the trans-
porterinvolved.Saveoriginalpackingmaterialstobe
used when reshipping.
•When transporting or shipping a drive or system,
please ensure that they are correctly packed in
original Seagate approved (or equivalent) container
and shipped via an air-ride carrier experienced in
handling computer equipment.
•Donotunpackdrive fromits staticshielded baguntil
you are ready to install it in the system.
•Always handle the drive by the frame or casting.
•Do not touch Printed Circuit Board (PCB) or the I/O
connector pins.
•Never apply pressure to the PCB or to the drive top
cover
4 Hawk 1LP (Wide) Installation Guide, Rev. B
Hawk 1LP (Wide) Installation Guide, Rev. B 5
Caution. The circuit assemblies and components
containedinthisequipmentcanbedegraded
or destroyed by Electrostatic Overstress
(EOS) or by Electrostatic Discharge (ESD).
Static electrical charges can accumulate
quickly on personnel, clothing and synthetic
materials.Theelectrostaticfieldsduetothese
charges when brought in close proximity to
susceptible circuit assemblies and compo-
nents, can result in degraded reliability or
immediatefailureof the affectedcomponent
or assembly.
Toinsureoptimumreliableequipmentopera-
tion, it is required that technical support per-
sonnel discharge themselves by wearing a
grounding strap around the wrist and be
connectedtoagroundingterminalwhilework-
inginthevicinityof,andwhilehandlingEOS/
ESDsusceptibleassemblies/parts.Ifunavail-
able,ground yourselffrequently bytouching
the metal chassis of the system before han-
dling any components (this helps only if the
system is connected to a ground).
Avoid
static-inducing carpeted areas.
This proce-
dure is especially important when handling
printed circuit boards (PCB's).
Safety instructions
1. The disc drive(s) are to be installed in a customer
suppliedenclosurewherethesurroundingairdoes
not exceed 50oC.
2. Four (4) 6-32 UNC-2A screws are required for
installation. Maximum screw length into side of
drive is 0.15 inches (3.81 mm). Maximum screw
lengthintobottomis0.20in.(5.08mm).Maximum
screw tightening torque is 6.0 in-lb (.675 NM) with
minimum thread engagement of 0.12 in (3.0 mm).
3. ThepowerrequirementsareshownintheProduct
Informationsection.
4. The power supply must satisfy the safety require-
ments for SELV (Safety Extra Low Voltage) cir-
cuits.
5. Service is to be provided by trained Seagate ser-
vice personnel.
6. The incorporation of the disc drives listed in this
guide into a customer enclosure must meet the
appropriate safety requirements of the country in
which it is used (e.g. UL 1950, CAN/CSA-C22.2
No.950-M89,DINVDE0805/05.90andEN60950:
1988 (IEC 950).
Note.
Powermust beoff whenconnectingordisconnecting.
6 Hawk 1LP (Wide) Installation Guide, Rev. B
Sicherheitsanleitung
1. DäsGerätisteinEinbaugerät,vorgesehenfüreine
maximale Umgebungstemperatur von 50oC.
2. Zur Befestigung des Drives werden 4 Schrauben
benötigt (6-32 UNC-2A). Die maximale Länge der
Schrauben in der unteren Seite des Chassis darf
nicht mehr als 0.20 in (5.08 mm) betragen, die in
der oberen 0.15 in (3.81 mm). Maximalle
Schraubenanziehung von 6.0 in-lb (.675 NM) mit
minimalemGewindeansperuch0.12in(3.00mm).
3. DieVersorgungsspannungenwerdeninderSektion
Produkt Information gezeigt.
4. Die Versorgungsspannung muss SELV entspre-
chen.
5. AlleArbeitendürfennurvonausgebildetemSeagate
Service-Personal durchgefürhrt werden.
6. Der Einbau des Drives muss den Anforderungen
gemässDINVDE0805/05.90oderEN60950:1988
(IEC 950).
Vorsicht
ÁnsehlussoderEntfernungolerGeräteverbindungnur
beiabgeschalteterVersorgungsspannungvornehmen.
Hawk 1LP (Wide) Installation Guide, Rev. B 7
Installation Overview
Installation of the drive can be divided into distinct
phases. Some of these may not be applicable to all
system installation requirements. Refer to the indi-
vidualdriveinstallationsectionsforspecificinformation
on your drive model.
•Drive configuration: Select those drive features
thatareappropriatetoinstallthedriveinthesystem.
In"W/WD"modelsthisisdonebyinstallingorremov-
ing user configuration jumpers found on the drive
PCB. For "WC" models, some of the configuration
parameters can be set over the 80 pin interface.
•Mechanical installation: After setting up the drive
configuration the drive must be mechanically in-
stalled into the host system and the power and I/O
cables attached. Previously mentioned precautions
should be observed.
•CMOS configuration: SCSI drives should not be
definedintheCMOS.TheSCSIhostadapterusesits
own BIOS to handle the Input/Output procedures.
TheCMOS setting forSCSIdrive iseitherdrivetype
zero, or the no drive installed option.
8 Hawk 1LP (Wide) Installation Guide, Rev. B
This manual suits for next models
3
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