Operating instructions

Other Useful Features
52
Calculator
This feature provides a simple calculator feature with
which to solve simple, basic calculations.
Use the  and  keys to select the required
arithmetic operation (+, −, x, ÷).
Use the  key to set the decimal point.
Use the  key to change the sign (±).
Menu
Open the main menu
 / 
Tools
OK
Select the menu and confirm it
 / 
Calculator
OK
Select the submenu and
confirm it
Example
To execute the calculation  −5 x 2.5  you have to
type the following keys;
= −5
 = x
= 2.5
OK
= −12.5
Clear
= Delete
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