Nokia MBC 15S User Guide - Page 58

Organiser (Menu 6) 4. Select Options (equals is highlighted) > Select. To perform a square or square root calculation, select Options > Square or Square root > Select. Currency converter You can convert foreign currency to domestic, or vice versa. 1. In the standby mode, enter a currency amount to convert. 2. Select Options > In domestic or In foreign > Select. In domestic - converts foreign currency to domestic currency. In foreign - converts domestic currency to foreign currency. If you have not done so already, you are prompted to enter the exchange rate. 3. Enter the exchange rate (press the # key to insert a decimal) and select OK. You can also edit the exchange rate at any time. Note: When you change base currency, you must key in the new rates because all previously set exchange rates are set to zero. 1. In the standby mode, select Menu > Organiser > Calculator > Options > Exchange rate > Foreign unit expressed in domestic units or Domestic unit expressed in foreign units > Select. Foreign unit expressed in domestic units - The number of home units it takes to make one unit of foreign currency. Domestic unit expressed in foreign units - The number of foreign units it takes to make one unit of your home currency. 2. Enter the exchange rate and select OK. Change sign You can change the sign of any number entered. 1. In the standby mode, select Menu > Organiser > Calculator. 2. Enter the desired number, select Options > Change sign > Select. ■ Countdown timer You can enter a specified time (up to 99 hours and 59 minutes). When the time runs out, your phone sounds an alarm. Note: The countdown timer only works when the phone is on. Once you turn off your phone, the timer is no longer active. 58