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Resetting the calculator initializes it to the following settings.
Item Initial Setting
Icon RUN
Mode Comp
Angle Unit Rad
Exponent Display Range Norm 1
Variable Memory Clear
Function Memory Clear
Answer Memory (Ans) Clear
Graphic Display/Text Display Clear
Matrix Contents Clear
Equation Calculation Memory Clear
View Window Clear (initialized)
View Window Memory Clear
Graph Function Clear
Graph Memory Clear
Enlargement/Reduction Factor Clear (initialized)
Dynamic Graph Data Clear
Table & Graph Data Clear
Recursion Calculation Memory Clear
List Data Clear
Statistical Calculation/Graph Memory Clear
Program Clear
Input Buffer/AC Replay Clear
• If the calculator stops operating correctly for some
reason, use a thin, pointed object to press the P
button on the back of the calculator. This should
make the RESET screen appear on the display.
Perform the procedure to complete the RESET op-
eration.
• Pressing the P button while an internal calculation is being performed (indi-
cated by a blank display) will cause all data in memory to be deleted.
Resetting the Calculator Appendix A
P button
P
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