2.An improper argument was used in a command or function.

3.An END statement is missing from a program.

LENGTH Er An entry exceeds 84 digits after implied multiplication with auto-correction.

OUT OF SPEC You input a negative CPU or CPL value, where

 

CPU = USL – x

and

CPL = x – LSL

 

3 σ

 

3 σ

NEST Er

Subroutine nesting exceeds 3 levels.

GOTO Er

There is no corresponding Lbl n for a GOTO n.

GOSUB Er

1. There is no corresponding PROG n for a GOSUB PROG

 

n.

 

 

 

2. Attempt to jump to a program area in which there is no

 

program stored.

 

EQN SAVE Er

Attempt to save an equation to a program area that

 

already has a stored program.

EMPTY Er

Attempt to run a program from an area without an

 

equation or program.

 

MEMORY Er

1. Memory expansion exceeds the steps remaining in the

 

program.

 

 

 

2. Attempt to use a memory when no memory has been

 

expanded.

 

 

DUPLICATE

The label name is already in use.

LABEL

 

 

 

Press [ CL/ESC ] to clear an error message.

Chapter 3 : Basic Calculations

Arithmetic Calculation

•For mixed arithmetic operations, multiplication and division have priority over addition and subtraction. See Example 8.

•For negative values, press [ (–) ] before entering the value. See Example 9.

•Results greater than 1010 or less than 10-9are displayed in exponential form. See Example 10.

Display Format

E-13