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• The following shows what the different colors of the alternate function
key text mean.
If key marking text is
this color:
It means this:
Yellow
Press and then the key to access the
applicable function.
Red
Press and then the key to input the
applicable variable, constant, function, or
symbol.
• The following shows an example of how an alternate function operation
is represented in this manual.
Example: (sin
-1*
)
* Indicates the function that is accessed by the key operation (
) before it. Note that this is not part of the actual key operation
you perform.
• The following shows an example of how a key operation to select an on-
screen menu item is represented in this manual.
Example:
(Input/Output)
* Indicates the menu item that is selected by the number key
operation ( ) before it. Note that this is not part of the actual key
operation you perform.
• The cursor key is marked with four arrows, indicating direction, as
shown in the illustration nearby. In this manual, cursor key operation is
indicated as , , , and .
• Pressing the displays an options screen. The options screen shows
functions that can be used in a calculation. The functions listed on the
options screen depend on the calculation mode.
7
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