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F-5
Avant d’utiliser la calculatrice
k Retrait de l’étui rigide
Avant d’utiliser la calculatrice, enlevez l’étui rigide en le faisant glisser
vers le bas et fixez-le à l’arrière de la calculatrice, comme indiqué
sur l’illustration.
k Mise sous et hors tension
•Appuyez sur O pour mettre la calculatrice sous tension.
Appuyez sur 1A(OFF) pour mettre la calculatrice hors tension.
k Réglage du contraste de l’affichage
1N(SETUP)c6(]CONT')
Ces touches affichent l’écran de réglage du contraste. Le contraste
se règle ensuite avec d et e. Lorsque le réglage est comme
vous voulez, appuyez sur A.
•Vous pouvez régler le contraste avec d et e lorsque le menu
de modes est affiché (s’affiche par une pression de N).
Important !
•Si le réglage de contraste n’améliore pas l’affichage, c’est
probablement parce que la pile est faible. Dans ce cas, remplacez-la.
k A propos de l’affichage
La calculatrice est munie d’un écran LCD de 31 points × 96 points.
Exemple :
{
Expression saisie
Résultat du calcul
7


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