Yamaha RDX-E700, Руководство по обслуживанию

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RDX-E700/NX-E700
RDX-E700
NX-E700
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PREVENTION OF ELECTRO STATIC DISCHARGE
The laser diode in the DVD mechanism may be damaged due to static electricity from clothes or the human body. Use caution
to prevent electro static damage when servicing or handling the DVD-mechanism.
1. Grounding for electro static damage prevention
Some devices, such as the DVD player, use an optical pickup (laser diode) that will be damaged by static electricity in the
working environment. Only attempt service after ensuring that all grounding procedures have been completed.
1. Worktable grounding
Put a grounded conductive material (sheet) or iron sheet on the area where the optical pickup is placed.
2. Human body grounding
Use an anti-static wrist strap to discharge the static electricity from your body.
1M
Ω
Conductive material
(sheet) or steel sheet
Anti-static wrist strap
2. Handling Precautions for DVD mechanism
1. Handle the DVD mechanism gently, as it is an extremely high-precision assembly.
2. The flexible cable lines may break if an excessive force is applied to it. Use caution when handling the cable.
3. The semi-fixed resistor for laser power adjustment should not be adjusted. Do not turn the resistor.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
AVERTISSEMENT
L’utilisation de commandes et l’emploi de réglages ou de
méthodes autres que ceux décrits ci-dessous, peuvent
entraîner une exposition à un rayonnement dangereux.
VORSICHT
Die Verwendung von Bedienelementen oder die Einstellung
bzw. die Ausführung von anderen als in dieser Anleitung
beschriebenen Vorgängen kann zu Gefährdung durch
gefährliche Strahlung führen.
OBSERVERA
Användning av reglage eller justeringar eller utförande av
åtgärder på annat sätt än så som beskrivs häri kan resultera i
farlig strålning.
ATTENZIONE
L’uso di controlli, regolazioni, operazioni o procedure non
specificati in questo manuale possono risultare in esposizione
a radiazioni pericolose.
PRECAUCIÓN
El uso de los controles, los ajustes o los procedimientos que
no se especifican en este manual pueden causar una
exposición peligrosa a la radiación.
LET OP
Gebruik van bedieningsorganen, instellingen of procedures
anders dan beschreven in dit document kan leiden tot
blootstelling aan gevaarlijke stralen.
ПРЕДОСТЕРЕЖЕНИЕ
Использование органов управления или
произведение настроек или выполнение процедур, не
указанных в данной инструкции, может отразиться на
выделении опасной радиации.
CLASS 1 LASER PRODUCT
LASERE KLASSE 1 PRODUKT
CAUTION-
VISIBLE AND INVISIBLE
LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM OR VIEW DIRECTLY
WITH OPTICAL INSTRUMENTS.
CLASS 1 LASER PRODUCT
LASER KLASSE 1 PRODUKT
LUOKAN 1 LASERLAITE
KLASS 1 LASER APPARAT
PRODUIT LASER DE CLASSE 1