Casio fx-82MS/82SX PLUS/85MS/220 PLUS/300MS/350MS User's Guide

About this manual

This document serves as the User's Guide for several models of Casio scientific calculators, including the fx-82MS, 82SX PLUS, 85MS, 220 PLUS, 300MS, and 350MS. It details essential procedures such as turning power on and off, adjusting display contrast, and initializing calculator settings to default configurations.

What's inside

• Sample Operations
• Initializing the Calculator
• Safety Precautions
• Handling Precautions
• Removing the Hard Case
• Turning Power On and Off
• Adjusting Display Contrast
• Specifying the Calculation Mode
• Configuring the Calculator Setup
• Inputting Expressions and Values

Frequently asked questions

How do I initialize the calculator to default settings?

Press (CLR) then (An &) for fx-82MS/85MS/300MS/350MS, or (Mode) then (Bane) for fx-82SX PLUS/220 PLUS.

How often should I replace the battery?

Replace the battery at least once every two years for fx-82MS/82SX PLUS/220 PLUS, or three years for fx-85MS/300MS/350MS.

What happens if I do not perform any operation for about 10 minutes?

The calculator will turn off automatically due to the Auto Power Off feature.