Calculator; Countdown Timer; Stopwatch - Nokia 6230 User Manual

Calculator

The calculator in your phone adds,
subtracts, multiplies, divides,
calculates the square and the square
root and converts currency values.
This calculator has a limited
accuracy and rounding errors may
occur, especially in long divisions.
Press Menu, and select
Applications, Extras
When '0' is displayed on the screen,
key in the first number in the
calculation, press
point. Press Options
Subtract, Multiply, Divide, Square,
Square root or Change
the second number. For a total, press
Equals. Repeat steps 3 to 5 as many
times as is necessary. To start a new
calculation, first press and hold
Clear.
Performing a currency conversion
Press Menu, and select
Applications, Extras
To save the exchange rate, press
Options and select
Select either of the displayed
options. Key in the exchange rate,
press for a decimal point, and
press OK. The exchange rate remains
in the memory until you replace it
with another one. To perform the
currency conversion, key in the
amount to be converted, press
Options and select
foreign.
and Calculator.
for a decimal
and select Add,
sign. Key in
and Calculator.
Exchange rate.
In domestic or In
Copyright © 2004 Nokia. All rights reserved.
M e n u f u n c t i o n s

Countdown timer

Press Menu, and select
Applications, Extras
Countdown timer. Key in the alarm
time in hours, minutes and seconds
and press OK. If you wish, write your
own note text which is displayed
when the time expires, and press
to start the countdown timer. To
change the countdown time, select
Change time, or to stop the timer,
select Stop timer.
If the alarm time is reached when
the phone is in standby mode, the
phone sounds a tone and flashes the
note text if it is set or else
Countdown time up. Stop the alarm
by pressing any key. If no key is
pressed, the alarm automatically
stops within 30 seconds. To stop the
alarm and to delete the note text,
press Exit.

Stopwatch

You can measure time, take
intermediate times or lap times
using the stopwatch. During timing,
the other functions of the phone can
be used. To set the stopwatch timing
in the background, press
Using the stopwatch consumes the
battery and the phone's operating
time will be reduced. Be careful not
to let it run in the background when
performing other operations with
your phone.
and
OK
.
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