the display. Press tto clear the error, or press eor r to display the calculation and correct the problem. See “Error Locator” for details.

Math ERROR

•Causes

•Calculation result is outside the allowable calculation range.

•An attempt to perform a function calculation using a value that exceeds the allowable input range.

•An attempt to perform an illogical operation (division by zero, etc.)

•Action

•Check your input values and make sure they are all within the allowable ranges. Pay special attention to values in any memory areas you are using.

Stack ERROR

•Cause

•The capacity of the numeric stack or operator stack is exceeded.

•Action

•Simplify the calculation. The numeric stack has 10 lev- els and the operator stack has 24 levels.

•Divide your calculation into two or more separate parts.

Syntax ERROR

•Cause

•An attempt to perform an illegal mathematical opera- tion.

•Action

•Press eor rto display the calculation with the cur- sor located at the location of the error and make re- quired corrections.

Arg ERROR

•Cause

• Improper use of an argument

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