Before Starting A Calculation; Turning On The Calculator; Key Markings; Reading The Display - Casio fx-5800P User Manual

Before starting a calculation...

Turning On the Calculator

Press o . This displays the same screen that was on the display when you last turned off
the calculator.
A Adjusting Display Contrast
If the fi gures on the display become hard to read, try adjusting display contrast.
3 (SYSTEM) 1 (Contrast).
1. Press
• This displays the contrast adjustment screen.
2. Use and
3. After the setting is the way you want, press J .
Note
You can also use
appears when you press the
A Turning Off the Calculator
o (OFF).
Press

Key Markings

Function
ln
[
BIN

Reading the Display

A Input Expressions and Calculation Results
This calculator can display both the expressions you input and calculation results on the
same screen.
to adjust display contrast.
and to adjust contrast while the calculation mode menu that
key is on the display.
Key Marking Color
Orange
Red
Green
BIN [ BIN [
To perform the function:
Press the key.
Press and then press the key.
Press and then press the key.
In the BASE-N Mode, press the key.
E-9