Handling Errors; When You Have A Problem - MiLAN M 240 Guia Del Usuario

Warning:
After introducing statistical data in the calculator's
memory under the SD or REG modes, it is not
allowed to display or edit individual data items
any longer. Therefore, to display individual data
items, you should either (1) change to another
mode; or (2) change the regression type (Lin, Log,
Exp, Pwr, Inv, Quad).

Handling Errors

When you have a problem...

If calculation results are incorrect or if an error
occurs, carry out the following steps:
· Press
initialize all modes and settings.
· Check the formula you are working with to
confirm it is correct.
· Check if you have entered the correct mode and
try performing the calculation again.
If the above steps do not correct the problem,
press the key
perform a self-check operation and delete all data
stored in memory if any abnormality is detected.
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