Casio fx-9860G Slim Manual De Usuario

11-1

These models support the following data operations: data display, search, and delete. 

fx-7400G

II

/fx-9750G

II

 calculators are not equipped with storage memory or an SD card slot. 

Because of this, the storage memory and SD card memory operations described below are 
not supported. 

These models are equipped with both a main memory and a storage memory, so the following 
data operations are supported: data display, search, and delete, as well as data copy between 
memories. 

The main memory is a work area where you can input data, perform calculations, and run 
programs. Data in the main memory is relatively safe, but it can be deleted by batteries going 
dead or when you perform a full reset.

The storage memory uses “flash memory,” so data is safe even when power is interrupted.

Normally, you should use the storage memory for data you need to store securely for long 
periods, loading data into the main memory only when you need it.

• Use of SD card memory (when an SD card is loaded in the SD card slot) also is supported 

by the fx-9860G

II

 SD.

From the Main Menu, select the MEMORY icon to enter the MEMORY mode.

• On the fx-7400G

II

/fx-9750G

II

, the main memory 

information screen shown to the right will appear. For 
information about using this screen, see “Memory 
Information Screen” (page 11-2).

• On other models, the screen shown to the right appears.

• {MAIN} ... {displays main memory information}

• {SMEM} ... {displays storage memory information}

• {SD} ... {displays SD card memory information} (fx-9860G

II

 SD only)

• {BKUP} ... {main memory backup}

• {OPT} ... {storage memory, SD card optimization}