65using tools and applicationsStop an alarmWhen the alarm sounds,• Press <OK> to stop an alarm without snooze.• Press <OK> or the Confirm key to stop an alarmwith snooze, or press <Snooze> to silence thealarm for the snooze period.Deactivate an alarm1. In Menu mode, select Alarms.2. Scroll to the alarm you want to deactivate andpress the Confirm key.3. Scroll down (if necessary).4. Scroll left or right to Off.5. Press the Confirm key.Use the calculator1. In Menu mode, select Organiser → Calculator.2. Use the keys that correspond to the calculatordisplay to perform basic mathematicaloperations.Convert currencies ormeasurements1. In Menu mode, select Organiser → Convertor→ a conversion type.2. Enter the currencies or measurements and unitsin the appropriate fields.