Hitachi CDR-7930 User Manual
INSTRUCTION MANUAL
CD-ROM DRIVE
MODEL CDR-7930
IMPORTANT - Read all of these instructions carefully and understand
them before using your CD-ROM drive.
- Keep this instruction manual for future reference.
- If this CD-ROM drive changes ownership, be sure this
manual accompanies the CD-ROM drive.
CONTENTS
IMPORTANT SAFEGUARD--------------------------------------- 4
CONTROLS AND FUNCTIONS---------------------------------- 6
INSTALLATION ------------------------------------------------------ 7
DRIVE OPERATION------------------------------------------------8
EMERGENCY EJECT PROCEDURE -------------------------- 9
LENS CLEANING---------------------------------------------------10
TROUBLESHOOTING---------------------------------------------10
MECHANICAL DIMENSIONS -----------------------------------11
SPECIFICATIONS--------------------------------------------------12
READ AND KEEP THIS MANUAL
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For USA
Note : This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful 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:
- Re-orientate or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution :
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
For Germany / Für Deutschland
Module dürfen nur an eine Sicherheits-Kleinspannungs-Versorgung(SELVKreise) nach EN60950/VDE 0805 angeschlossen werden. Die Trennung von
Netzspannung muß durch einen Sicherheitstransformator geschehen.
The equipment is classified as a Class 1 level Laser product.
This label is fixed to the
bottom of the CD-ROM Drive.
CLASS 1 LASER PRODUCT
LASER KLASSE 1 PRODUKT
LUOKAN 1 LASERLAITE
KLASSE 1 LASERAPPARAT
APPAREIL A LASER
DE CLASSE 1
2
CAUTION INVISIBLE LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS.
VORSICHT UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG
GEÖFFNET. NICHT IN DEN STRAHL BLICKEN AUCH NICHT
MIT OPTISCHEN INSTRUMENTEN.
ATTENTION RADIATION DU FAISCEAU LASÉR INVISIBLE EN CAS
D'OUVERTURE EVITER TOUTE EXPOSITION AUX
RAYONS.
ADVARSEL USYNLIG LASERSTRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNCTION. SE
IKKE IND I STRÅLEN - HELLER IKKE MED OPTISKE
INSTRUMENTER.
ADVARSEL USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
SIKKERHEDSLÅS BRYTES. STIRR IKKE INN I STRÅLEN
ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
VARNING OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR
ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD. STIRRA EJ IN I
STRÅLEN OCH BETRAKTA EJ STRÅLEN GENOM OPTISKT
INSTRUMENT.
VARO ! AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET
ALTTIINA NÄKYMÄTTÖMÄLLE LASER-SÄTEILYLLE. ÄLÄ
TUIJOTA SÄTEESEEN ÄLÄKÄ KATSO SITÄ OPTISEN
LAITTEEN LÄPI.
For Europe
Caution - Use of controls or adjustments or peformance of procedures other than
those specified herein may resultin hazardous radiation exposure.
DEFINITIONS AND A SYMBOL
The following symbol and signal word are used throughout this instruction
manual with the following definitions.
This symbol indicates any condition or particle, which if
not strictly observed, could result in damage or
destruction of the equipment.
IMPORTANT Important notes indicate a subject of common errors
in operation or maintenance.
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IMPORTANT SAFEGUARDS
SAFETY POINTS YOU SHOULD KNOW ABOUT YOUR EQUIPMENT
READ ALL INSTRUCTIONS.
SAVE THESE INSTRUCTIONS FOR LATER USE.
FOLLOW ALL WARNINGS AND INSTRUCTIONS MARKED ON THE PRODUCT.
PRECAUTIONS FOR SAFETY
Power source
-This CD-ROM Drive should be operated from the type of power source
indicated on the marked label. (+12V DC / +5V DC)
To avoid the risk of electric short circuits or damage to your CD-ROM drive
- Do not expose your CD-ROM Drive to rain or moisture.
- Do not open or remove the cover of your CD-ROM Drive.
It may cause personal injury by rapid rotating disc.
- Turn off your SYSTEM and unplug the power supply cable of your SYSTEM
from the wall outlet before installing your CD-ROM Drive, interface card or
connecting cables.
- Do not allow liquids and foreign objects to get in .
- Do not place heavy loads on the CD-ROM Drive.
- Do not use this CD-ROM Drive without mounting it.
- Firmly attach the DC power supply cable, connecting cables between the
CD-ROM Drive and other devices and keep them connected securely.
In case of failure
In case of the following conditions, turn off the SYSTEM including the CD-ROM
Drive and unplug the power supply cable of the SYSTEM from the wall outlet
immediately.
Do not attempt to service the CD-ROM Drive yourself and refer servicing to
qualified service personnel immediately.
- If objects of any kind have been entered into your CD-ROM Drive
- If liquid has been spilled into your CD-ROM Drive
- If your CD-ROM Drive has been exposed to rain or water
- If your CD-ROM Drive does not operate normally when the operating
instructions are followed
- If your CD-ROM Drive has been dropped or your CD-ROM Drive has been
damaged
- If your CD-ROM Drive exhibits a distinct change in performance
PRECAUTIONS FOR USE
Installation conditions
Do not install your CD-ROM Drive under the following conditions. It may lead to
trouble or affect performance by dust on the pick-up lens and the disc, by heat or
vibration.
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