Casio fx-9860G SD - Manual (Page 399)

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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 k k k 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 file 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 file name of the
new program file.
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 file name input.