Digital Equipment RRD42 User manual

RRD42DiscDrive
Owner’sManual
Order Number EK-RRD42-OM-003
Digital Equipment Corporation

First Edition, February 1991
The information in this document is subject to change without notice and
should not be construed as a commitment by Digital Equipment Corporation.
Digital Equipment Corporation assumes no responsibility for any errors that
may appear in this document.
Restricted Rights: Use, duplication, or disclosure by the U. S. Government is
subject to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights
in Technical Data and Computer Software clause at DFARS 252.227–7013.
Copyright © Digital Equipment Corporation 1991
All Rights Reserved.
Printed in U.S.A.
The postpaid Reader’s Comment Card included in this document requests the
user’s critical evaluation to assist in preparing future documentation.
FCC NOTICE: The equipment described in this manual has been certified to
comply with the limits for a Class B computing device, pursuant to Subpart
J of Part 15 of FCC Rules. Only peripherals (computer input/output devices,
terminals, printers, etcetera) certified to comply with the Class B limits
may be attached to this computer. Operation with noncertified peripherals
may result in interference to radio and television reception. This equipment
generates and uses radio frequency energy and if not installed and used
properly, that is, in strict accordance with the manufacturer’s instructions,
may cause interference to radio and television reception. It has been type
tested and found to comply with the limits for a Class B computing device
in accordance with the specifications in Subpart J of Part 15 of FCC Rules,
which are designed to provide reasonable protection against such interference
in a residential installation. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
– Reorient the receiving antenna.
– Move the computer away from the receiver.
– Plug the computer into a different outlet so that computer and receiver
are on different branch circuits.
If necessary, the user should consult the dealer or an experienced
radio/television technician for additional suggestions. The user may find
the following booklet prepared by the Federal Communications Commission
helpful: How to Identify and Resolve Radio-TV Interference Problems. This
booklet is available from the US Government Printing Office, Washington, DC
20402, Stock No. 004–000–00398–5
The shielded interface cable recommended in this manual must be used with
this equipment to comply with the limits for a computing device pursuant to
subpart J of Part 15 of FCC rules.
DOC CANADA/CSA 108.8 class/classe B

The following are trademarks of Digital Equipment Corporation.
BASIC, DEC, DECdirect, DECmailer, DECservice, MicroVAX, SERVICenter,
Q–bus, RRD42, ULTRIX, VAX, VMS, and the DIGITAL logo.
MS–DOS is a registered trademark of Microsoft Corporation.
SCO is a trademark of Santa Cruz Operations, Incorporated.
UNIX is a registered trademark of AT&T Bell Laboratories.
This document was prepared and published by Educational Services
Development and Publishing, Digital Equipment Corporation.
This RRD42 drive is classified as a Class 1 laser product. The Class 1 laser
product label is on the bottom of the drive.
• CLASS 1 LASER PRODUCT
• LASER KLASSE 1
• APPAREIL À LASER DE CLASSE 1
• LUOKAN 1 LASERLAITE
• PRODUCTO LÁSER DE CLASE 1

NOTICE
THIS NOTICE IS APPLICABLE TO USA AND CANADA ONLY.
If shipped to USA, use the UL LISTED power cord specified below for
100–120 V operation.
If shipped to CANADA, use the CSA CERTIFIED power cord specified below
for 100–120 V operation.
USE POWER CORD 17-03040-01. DO NOT USE ANY OTHER POWER
CORD.
Plug Cap Parallel blade with ground pin
(NEMA 5-15P Configuration)
Cord Type SVT or SJT, three 16 or 18 AWG wires (shielded )
Length Maximum 15 feet
Rating Minimum 10 A, 125 V
ATTENTION
LIRE LA REMARQUE DANS LE MODE D’EMPLOI
REMARQUE
CETTE REMARQUE NE CONCERNE QUE LES ETATS-UNIS ET LE
CANADA.
En cas d’envoi aux Etats-Unis, n’utiliser que le cordon d’alimentation inscrit
sur LISTE UL et spécifié ci-dessous pour utilisation sur 100–120 V.
En cas de’envoi au CANADA, n’utiliser que le cordon d’alimentation
CERTIFIE Par CSA et spécifié ci-dessous pour utilisation sur 100–120
V.
UTILISER CORDON D’ALIMENTATION 17-03040-01. N’UTILISER AUCUN
AUTRE CORDON D’ALIMENTATION.
Fiche Lame parallé avec une broche de mise à la terre
(Configuration NEMA 5-15P)
Cordon Type SVT ou SJT, trois fils 16 ou 18 AWG (blindé)
Longeur Maximum 15 pieds
Capacité Minimum 10 A, 125 V

Für Bundesrepublik Deutschland For Federal Republic of Germany Pour la
République féderale d’Allemagne
Bescheinigung des Herstellers/Importeurs
Hiermit wird bescheinigt, daß die Einrichtung in Übereinstimmung mit den
Bestimmungen der DBP-Verfügung 1046/84, Amtsblatt Nr. 163/1984, und
Grenzwertklasse "B" der VDE0871, funkentstört ist.
Der Deutschen Bundespost (DBP) wurde das Inverkehrbringen dieses Gerätes
angezeigt und die Berechtigung zur Überprüfung der Serie auf Einhaltung
der Bestimmungen eingeräumt.
Betreiberhinweis
Wir sind verpflichtet, Sie auf folgende Fakten hinzuweisen (DBP-Verfügung
1046/84, §2, Abschnitt 5):
Das Gerät wurde funktechnisch sorgfältig entstört und geprüft. Beim
Zusammenschalten mit anderen EDV- Geräten können im ungünstigsten
Fall Funkstörungen entstehen, die dann im Einzelnen zusätzliche
Funkentstörungs- Maßnahmen durch den Benutzer erfordern.
Externe Datenkabel
Sollte ein Austausch der von Digital spezifizierten Datenkabel nötig werden,
muß der Betreiber für eine einwandfreie Funkentstörung sicherstellen,
daß das Austauschkabel im Aufbau und Abschirmqualität dem Digital
Originalkabel entsprechen
Laser
• Typ: Halbleiterlaser GaAlAs
• Wellenlänge: 780 nm
• Ausgangsleistung: 0,6 mW
• Strahldivergenz: 53,4°±1,5°