Seagate HAWK 2 ST11900W/WD/WC User manual

Hawk 2 (Wide bus) Family Install Guide, Rev. C
(Wide Bus)
ST12400W/WD/WC
ST11900W/WD/WC
HAWK 2 Family:
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Installation Guide

Hawk 2 (Wide bus) Family Install Guide, Rev. C
Contents
Introduction........................................................... 1
Electromagneticinterference ................................ 1
Before you begin .................................................. 3
Installation overview ....................................... 8
Product repair information .................................... 10
Shipping ......................................................... 11
Product repair and return information............. 11
Technical support services............................. 12
Drive specifications............................................... 15
Initial set-up information........................................ 18
Drive configuration................................................ 23
Drive installation ................................................... 33
© 1995 Seagate Technology, Inc. All rights reserved
Publication Number: 77767465, Rev. C
March 1995
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 of specifications. No part of this
publication may be reproduced in any form without
written permission from Seagate Technology, Inc.

Hawk 2 (Wide bus) Family Install Guide, Rev. C
Introduction
Beforeattemptinganyinstallation,pleasereadthrough
all applicable sections of this document, including all
warnings and cautions.
Warning. This equipment generates, uses, and can
radiate radio frequency energy and if not
installedinaccordance with these instruc-
tions,maycauseinterferencetoradiocom-
munications.
1
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
and Regulations nor the Radio Interference Regula-
tionsoftheCanadianDepartmentofCommunications.
However,theunithasbeentestedusingpropershield-
ing and grounding and found to be compliant with the
ClassAlimitsofthe FCCRulesandtheRegulations of
the Canadian Department of Communications.

Hawk 2 (Wide bus) Family Install Guide, Rev. C2
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. It is the end users' responsibility to assure that
the drive(s)describedhereinmeettheappropri-
ateEMIrequirementsoftheirsystem.ShieldedI/
O cables may be required if the enclosure does
notprovideadequateshielding.IfI/Ocables are
externaltotheenclosure,shieldedcablesshould
beused, with theshields groundedtothe enclo-
sure and to the host controller.

Hawk 2 (Wide bus) Family Install Guide, Rev. C
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.
• Donotunpackdrivefrom itsstatic shieldedbaguntil
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.
• Donottamperwithsealed topcover. Doingsovoids
your warranty. The drive contains no user service-
able components. See Product Repair section for
moreinformation.
• Visually inspect the shipping container for any obvi-
ous damage.
3

Hawk 2 (Wide bus) Family Install Guide, Rev. C4
• Inspectdriveforpossibleshippingdamage.Allclaims
of this type should be filed promptly with the trans-
porterinvolved.Saveoriginalpackingmaterialstobe
used when reshipping.
• Verifyallpartslistedonshippingbillarereceivedwith
the equipment. Discrepancies or damage should be
reported to the shipping company.
• 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.
Caution. The circuit assemblies and components
contained in this equipment can be de-
graded or destroyed by Electrostatic Over-
stress (EOS) or by Electrostatic Discharge
(ESD).
Static electrical charges can accumulate
quicklyonpersonnel,clothingand synthetic
materials. The electrostatic fields due to
these charges when brought in close prox-
imity to susceptible circuit assemblies and
components,canresultindegradedreliabil-
ity or immediate failure of the affected com-
ponent or assembly.

Hawk 2 (Wide bus) Family Install Guide, Rev. C
To insure optimum reliable equipment op-
eration, it is required that technical support
personneldischargethemselvesbywearing
a grounding strap around the wrist and be
connected to a grounding terminal while
workingin thevicinity of,and whilehandling
EOS/ESD susceptible assemblies/parts. If
unavailable, ground yourself frequently by
touching the metal chassis of the system
beforehandlinganycomponents(thishelps
onlyifthesystemisconnectedtoaground).
Avoid static-inducing carpeted areas. This
procedureisespeciallyimportantwhenhan-
dling printed circuit boards (PCBs).
5

Hawk 2 (Wide bus) Family Install Guide, Rev. C6
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
lengthintobottomis0.20 in.(5.08mm).Maximum
screw tightening torque is 8.0 in-lb (.90 NM) with
minimum thread engagement of .12 in. (3.0 mm).
3. Thepower requirements areshown inSection1.0
ProductInformation.
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).

Hawk 2 (Wide bus) Family Install Guide, Rev. C 7
Sicherheitsanleitung
1. DäsGerätisteinEinbaugerät,vorgesehenfüreine
maximale Umgebungstemperatur von 50oC.
2. Zur Befestigung der Drive 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 8.0 in-lb. (.90 NM) mit
minimalen Gewindeansperuch .12 in. (3.00 mm).
3. Die Versorgungsspannungen werden im Kapitel
1.0 (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).

Hawk 2 (Wide bus) Family Install Guide, Rev. C8
Installation Overview
Installation of the drive can be divided into distinct
phases as outlined below. Some of these may not be
applicable to your particular installation requirements.
Refer to the individual drive installation sections for
specific information on your drive model.
•Driveconfiguration:Theusermustselectwhichof
thedrivefeaturesareappropriatetoenableforinstal-
lationintheirsystem.Thisisdonebywayoftheuser
configuration jumpers found on the drive PCB.
•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 precau-
tions should be observed
•SCSI drives should not be defined in the CMOS:
The SCSI Host adapter has its own BIOS to handle
the Input/output procedures. The CMOS setting for
SCSI drive is either drive type zero, or the "no drive
installed"option.