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.