Nokia 3155 - Manual (Page 74)

O r g a n i s e r
66 Copyright © 2005 Nokia. All rights reserved.
To perform a square or square root
calculation, select Options >
Square or Square root .
To cycle through the add (+),
subtract (-), multiply (*), and divide
(/) characters, press *.
3. Enter the second number in your
calculation.
4. Select Equals to complete
calculation or Options if more
functions are required.
Currency converter
You can convert foreign currency to
domestic, or vice versa, directly in
standby mode or from the
Calculator
menu.
Note: When you change base
currency, you must enter the
new rates because all
previously set exchange rates
are set to zero.
1. In standby mode, select Menu >
Organiser > Calculator > Options >
Exchange rate > Foreign unit in
domestic units or Domestic unit in
foreign units .
Foreign unit in domestic units —The
number of home units cost to make
one unit of foreign currency.
Domestic unit in foreign units —The
number of foreign units cost to
make one unit of your home
currency.
2. Enter the exchange rate (press # to
insert a decimal), and select OK .
3. In standby mode, enter the
currency amount to be converted.
4. Select Options > In domestic or In
foreign .
In domestic —converts foreign
currency to domestic currency.
In foreign —converts domestic
currency to foreign currency.
5. If you do not enter an exchange
rate, the device will prompt you to
do so. Select OK . You can edit the
exchange rate at anytime.
■ Countdown timer
The countdown timer in your device
enables you to enter a specific time (up
to 99 hours and 59 minutes). When the
time runs out, your device sounds an
alarm.
Note: The countdown timer
only works when the device is
on. When you turn off your
device, the timer is no longer
active.
Set the timer
1. In standby mode, select Menu >
Organiser > Timer > Normal timer ,
Interval timer , or Settings .
Use Normal timer to measure the
countdown time for tasks that
have one period (timer name).