When you see

It means this:

So you need to do this:

this message:

 

 

 

 

 

File System

The calculator memory file system

After reading the information under

ERROR

is corrupted or the storage memory

“Important!” below, perform an

 

format is one that cannot be read by

Initialize All operation as described in

 

the calculator.

“Reset” (page 12-4).

 

 

Important!

 

 

Performing an Initialize All operation

 

 

will delete all data in calculator

 

 

memory, including language data.

 

 

If you need the data in calculator

 

 

memory, use the USB cable to

 

 

connect the calculator to a computer

 

 

and copy all of the data you want to

 

 

keep to your computer’s hard disk

 

 

before performing the Initialize All

 

 

operation. For more information, see

 

 

“Performing Data Communication

 

 

between the Calculator and a

 

 

Personal Computer” (page 13-3).

 

 

 

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