Filter
Top Products
6
Appendix ............................................................115
Battery Replacement ........................................................................... 115
Batteries used .............................................................................. 115
Notes on battery replacement ..................................................... 115
When to replace the batteries...................................................... 115
Cautions ....................................................................................... 116
Replacement procedure............................................................... 116
Automatic power off function........................................................ 117
The OPTION menu .............................................................................. 118
The OPTION display .................................................................... 118
Contrast ........................................................................................ 118
Memory check .............................................................................. 118
Deleting equation files and programs .......................................... 119
If an Abnormal Condition Occurs ........................................................ 119
Error Messages.................................................................................... 120
Using the Solver Function Effectively.................................................. 121
Newton’s method.......................................................................... 121
‘Dead end’ approximations........................................................... 121
Range of expected values............................................................ 121
Calculation accuracy .................................................................... 122
Changing the range of expected values ...................................... 122
Equations that are difficult to solve.............................................. 123
Technical Data ..................................................................................... 124
Calculation ranges ....................................................................... 124
Memory usage ............................................................................. 126
Priority levels in calculations........................................................ 127
Specifications....................................................................................... 128
For More Information about Scientific Calculators .............................. 129
Contents