Baum VarioUltra 20, Руководство пользователя

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7.3 Inputting Calculations.
Input your calculation in the line displayed and press B8 or the “equals
sign”. The equals sign will be inserted and the calculation and its result
will be displayed after it.
Notes:
1. The result can be used as the basis for another calculation with
the appropriate operator.
2. If a new value is to be entered, the previous result will be
overwritten.
3. If an error occurs, a corresponding message will appear on the
display.
4. The previous 10 calculations are automatically saved in the
Results list (Calculations list) – use the Navistick up / down or D1 /
D3 to go through this list.
5. Remember that shortcut command e+B9 will clear the calculator
line.
7.4 Editing Calculations.
Correcting errors in a calculation is done in much the same way that text
is corrected in the word processor. If you just entered something wrong,
just tap B7 to backspace and type again. If you realize the error after
entering other information, use cursor routing to move the cursor to that
position and amend as required.
Notes:
1. B7 deletes the character to the left of the cursor.
2. B9B7 deletes the current character.
3. If a character to the left of the = sign is edited, entering B8 or the =
sign again will perform the new calculation.
4. If a number is input on the right of the = sign it will appear on a
new line.
5. If something other than a number is input to the right of the = sign
the result will also appear in the new line.
6. Spaces can be input freely.
7. A negative will be indicated with the - sign; a + sign cannot be
used.
8. When a correction has been made, the new result will be
calculated and displayed by pressing B8 or the = sign.
7.5 Navigating within Current and Previous Calculations.