Error Messages and Error Locator
The calculator is locked up while an error message is shown on the display to indicate the cause of the error. 
Press 
will clear the error, remove all replay
memory and return to initial display of the latest mode. 
Press 
will clear the error message and return to
the display of the latest mode.
Press 
or 
to display the calculation with the cursor positioned under the error and you can correct it accordingly.
Error Message | Cause | Action |
| Math | • Calculation result is | Check your input |
| ERROR | outside the allowable | values and make |
| calculation range | sure they are all |
| • An attempt to perform | within the allowable |
| a calculation using a | ranges. Pay special |
| value that exceeds the | attention to values in |
| allowable input range. | any memory areas |
| • An attempt to perform | you are using. |
| an illogical operation |
|
| (division by zero, etc.) |
|
|
|
|
| Stack | The capacity of the | Simplify the |
ERROR | numeric stack or | calculation. The |
| operator stack is | numeric stack has 10 |
| exceeded. | levels and the |
|
| operator stack has |
|
| 24 levels. |
|
| Divide your |
|
| calculation into two |
|
| or more separate |
|
| parts. |
| Syntax | An attempt to perform | Press or to |
ERROR | an illegal mathematical | display the |
| operation. | calculation with the |
|
| cursor located at the |
|
| location of the error |
|
| and make required |
|
| corrections. |
10