Before Assuming Malfunction Of The Calculator; Replacing The Battery - Casio fx-100AU PLUS User Manual

Syntax ERROR
Cause: There is a problem with the format of the calculation you are
performing.
Action: Make necessary corrections.
Argument ERROR
Cause: A non-integer argument was input for the random number function
(RanInt#).
Action: Input only integers for the argument.
Dimension ERROR (VECTOR Mode only)
Cause: • The vector you are trying to use in a calculation was input without
specifying its dimension. • You are trying to perform a calculation with vectors
whose dimensions do not allow that type of calculation.
Action: • Specify the dimension of the vector and then perform the calculation
again. • Check the dimensions specified for the vectors to see if they are
compatible with the calculation.
Before Assuming Malfunction of the
Calculator...
Perform the following steps whenever an error occurs during a calculation
or when calculation results are not what you expected. If one step does not
correct the problem, move on to the next step.
Note that you should make separate copies of important data before
performing these steps.
1. Check the calculation expression to make sure that it does not contain any
errors.
2. Make sure that you are using the correct mode for the type of calculation
you are trying to perform.
3. If the above steps do not correct your problem, press the O key. This will
cause the calculator to perform a routine that checks whether calculation
functions are operating correctly. If the calculator discovers any abnormality,
it automatically initializes the calculation mode and clears memory contents.
For details about initialized settings, see "Configuring the Calculator
Setup".
4. Initialize all modes and settings by performing the following operation:
19(CLR) 1(Setup) =(Yes).

Replacing the Battery

A low battery is indicated by a dim display, even if contrast is adjusted, or by
failure of figures to appear on the display immediately after you turn on the
calculator. If this happens, replace the battery with a new one.
Important: Removing the battery will cause all of the calculator's memory
contents to be deleted.
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