Steps
Casio FX-CW series (FX-83GT CW, FX-85GT CW, FX-570CW, FX-991CW)
- Turn on your calculator. Press the ON button, which is at top-left corner of the button placement.[1]
- Press OK button, if on application menu. This will be taken to a selected application.[1]
- Press the Settings button. It resembles sliders, and is found directly below the ON button. This will be taken to settings application.[1]
- Navigate to Reset. Press the down arrow twice to select Reset and select the right arrow button.[1]
- Select what data to reset. Choose one of the following and press the right arrow to select.[1]
- Settings & Data
- This will reset the settings set by your calculator.
- Variable Memory
- This will reset the variables stored in your calculator.
- Initialize All
- This will reset both the settings and variables.
- Confirm the reset. Select Yes to reset the data mentioned above to factory default.[1]
