Position des yeux, Position des mains | Samsung NP450R5E-X01FR

Posture correcte durant l’utilisation de l’ordinateur

Position des yeux	Position des mains

Chapitre 1. 24 Mise en route

Placez l’écran au moins à 50 cm de vos yeux.

Vos bras doivent rester à angle droit, comme illustré.

•• Réglez la hauteur de l’écran afin que son bord supérieur soit à

la même hauteur que vos yeux ou légèrement en dessous.

•• Evitez un réglage trop brillant de l’affichage.

•• Conservez l’écran dans un parfait état de propreté.

•• Si vous portez des lunettes, nettoyez-les avant d’utiliser l’ordinateur.

•• Si vous devez saisir à l’aide du clavier un contenu imprimé, placez les feuilles sur un support fixe afin qu’elles soient presque à la même hauteur que l’écran.

•• Vos avant-bras doivent rester droits.

•• Ne placez pas les paumes de vos mains sur le clavier lors de la saisie.

•• Ne vous crispez pas sur la souris.

•• N’appuyez pas sur le clavier, le touchpad ou la souris avec une force excessive.

•• Si vous utilisez l’ordinateur durant de longues périodes, il est recommandé d’y connecter un clavier et une souris externe.

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