Casio fx-9860G Series User Manual

20070201
8-4-3
File Management
u To delete all programs
1. While the program list is on the display, press 5(DEL
•
A).
2. Press 1(Yes) to delete all the programs in the list or 6(No) to abort the operation
without deleting anything.
• You also can delete all programs by entering the MEMORY mode from the Main Menu, and
then pressing 1(MAIN) to display the memory information screen.
See “12-7 MEMORY Mode” for details.
k Registering a password
When inputting a program, you can protect it with a password that limits access to the
program contents to those who know the password.
• You do not need to input the password to run a program.
Example To create a program fi le under the name AREA and protect it with the
password CASIO
1. While the program list is on the display, press 3(NEW) and input the fi le name of the
new program fi le.
3(NEW)
AREA
2. Press 5(Q) and then input the password.
5(Q)
CASIO
# The password input procedure is identical to
that used for fi le name input.

Casio fx-9860G Series Specifications

General

Display Size	128 x 64 pixels
RAM	64 KB
Statistical Calculations	Yes
Differential Equations	Yes
Matrix Calculations	Yes
Vector Calculations	Yes
Complex Number Calculations	Yes
Spreadsheet Function	Yes
Connectivity	USB
Memory	1.5MB flash memory
Programming Language	BASIC
Graph Types	Rectangular, Polar, Parametric, Inequality
Power Supply	4 x AAA batteries