Texas Instruments TI-80 Manual Book page 222

INCREMENT
INVALID
INVALID DIM
LABEL
MEMORY
MODE
NEST LEVEL
OVERFLOW
B-12 Service and Warranty Information
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The increment in
error does not occur during graphing. The TI-80 allows
for undefined values on a graph.
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The increment in
You are attempting to reference a variable or use a function
in a place where it is not valid. For example,
reference Y , XMIN
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The dimension of the argument is not appropriate for the
operation.
¦
List element dimensions must be integers between 1 and
99; for example,
The label in the GOTO
instruction in the program.
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There is insufficient memory in which to perform the
desired command. You must delete item(s) from memory
(Chapter 12) before executing this command.
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Using an IF / THEN
of the loop can also cause this error because the
statement that terminates the loop is never reached.
You are attempting a
This error occurs when any nested combination of function
evaluation, NDERIV(
You are attempting to enter, or you have calculated, a
number that is beyond the range of the calculator. This error
does not occur during graphing. The TI-80 allows for
undefined values on a graph.
is or has the wrong sign. This
SEQ( 0
FOR( is 0 or has the wrong sign.
, @X , or TBLMIN .
L1(100) will cause an error.
instruction is not defined with a
or FOR( with a
úSIMP in
AUTOSIMP
or SEQ( exceeds 5 levels.
Y n cannot
GOTO that branches out
END
mode.
LBL