This guide contains Important Information, Sample Operations, Initializing the Calculator, Safety Precautions, Handling Precautions, Removing the Hard Case, Turning Power On and Off, Adjusting Display Contrast, Reading the Display, Specifying the Calculation Mode, Configuring the Calculator Setup, and more.
In Casio fx-100MS, fx-115MS, fx-570MS, fx-991MS Calculators User Guide