How to Reset Casio Classwiz Calculator fx-991Ex / fx-991Es / fx

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fx-991EX, ClassWiz, Non programmable, scientific calculator

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With a high-resolution LCD screen, the fx-991EX allows for more information to be displayed for applications like spreadsheets and 4x4 matrix

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How to reset memory on Casio fx-991EX Classwiz, Check out this video to learn how to reset memory and use it on your favourite calculator - Casio fx -991EX Classwiz.

Casio fx-991EX classWiz user manual and commands.

Casio ClassWiz FX-991EX Scientific Calculator

How do I reset my Casio FX 991ex Classwiz?