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Texas Instruments TI-73 EXPLORER User Manual

Page 342

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336

Appendix B: Reference Information

73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed:

05/19/99 9:04 AM Page 336 of 20

Error Type

Possible Causes and Suggested Remedies

MEMORY

Memory is insufficient to perform the instruction or
function. You must delete items from memory
(Chapter 13: Memory Management) before executing
the instruction or function.

Recursive problems return this error; for example,
graphing the equation

Y1=Y1

.

Branching out of an

If/Then

,

For(

,

While

, or

Repeat

loop with a

Goto

also can return this error because

the

End

statement that terminates the loop is never

reached.

MemoryFull

You are unable to transmit an item because the
receiving unit’s available memory is insufficient. You
may skip the item or exit receive mode.

During a memory backup, the receiving unit’s
available memory is insufficient to receive all items
in the sending unit’s memory. A message indicates
the number of bytes that the sending unit must
delete to do the memory backup. Delete items and
try again.

MODE

You attempt to simplify a fraction with B while in

Autosimp

Simplification mode.

NO SIGN

CHANGE

The Equation Solver did not detect a sign change.

OVERFLOW

You attempted to enter, or you have calculated, a
number that is beyond the range of the calculator.
This error is not returned during graphing. The TIN73
allows for undefined values on a graph.

RESERVED

You attempted to use a system variable
inappropriately. See Chapter 1: Operating the TIN73.

SCALE

The Pictograph scale is invalid. Scale must be an
integer between 1 and 99,999.