Manipulez les disques avec soin. 
Rangez toujours les disques non utilisés dans leur étui.
Ne collez pas de papier ou de bande adhésive sur le disque et n’inscrivez rien sur l’étiquette.
Rangez vos disques compacts dans un endroit à l’abri de la poussière, des rayons du soleil et des températures élevées.
N’utilisez pour cette chaîne que des disques compacts portant la mention 
Veillez à ce que la bande magnétique de vos cassettes soit toujours bien tendue.
Pour éviter d’effacer par mégarde une cassette que vous souhaitez conserver, cassez les deux languettes de protection situées à chacune des extrémités sur la face opposée à la bande magnétique. Si vous désirez réenregistrer cette cassette, recouvrez d’une bande adhésive les orifices laissés par les languettes manquantes.
Rangez toujours les cassettes non utilisées dans leur étui.
Rangez vos cassettes dans un endroit à l’abri de la poussière, des rayons du soleil et des températures élevées.
Evitez d’utiliser des cassettes de 120 minutes en raison de leur fragilité excessive.
les numéros de modèle et de série inscrits au dos de l’appareil
les données relatives à la garantie
une description claire de votre problème.MMZB7RH/ELS specifications
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