Resetting The Calculator - Casio CFX-9850GB PLUS Getting Started

Resetting the Calculator

Resetting the calculator serves two main purposes:
1. It clears any previous operations that the current user may not be familiar with
or want to use.
2. It returns the calculator to its initial default settings.
♦ To reset the calculator, using the arrow keys highlight the MEM (memory) icon
and press the blue EXE key. To select RESET, use the down arrow followed by
EXE. Press YES (F1) followed by the MENU key to return back to the menu
screen.
The Function Keys – F-Key(s)
To use the calculator effectively, it is important to
understand how the function keys work, that is the F1 to
F6 keys. These keys actually correspond to options that
appear along the bottom of the calculator screen once a
mode has been entered. This is illustrated in the screen
shown opposite which is in the GRAPH mode. These
functions keys are continuously used and you should be
very familiar with how they work.
Other important keys:
(-) is the change of sign key and should only be used for this purpose
The four arrow keys to move the cursor around the screen
EXE should be pressed to enter a mode and also after typing information into
the calculator
EXIT will take you back a step
MENU will take you back to the main menu
F1 F2 F3 F4 F5 F6