46
using tools and applications
Use the calculator
1. In Idle mode, touch [ ] → → Calculator.
2. Use the keys that correspond to the calculator
display to perform basic mathematical
operations.
Convert currencies or
measurements
1. In Idle mode, touch [ ] → → Convertor → a
conversion type.
2. Enter the currencies or measurements and units
in the appropriate fields.
Set a countdown timer
1. In Idle mode, touch [ ] → → Timer.
2. Touch Set.
3. Enter hours or minutes to count down and touch
OK.
4. Touch , , or Set to begin, pause, or stop the
countdown.
5. When the timer expires, touch OK to stop the
alert.
Use the stopwatch
1. In Idle mode, touch [ ] → → Stopwatch.
2. Touch , , or Stop to begin, record lap
times (up to 50), or stop the stopwatch.
3. Touch Reset to clear recorded times.
F490.book Page 46 Friday, January 4, 2008 2:05 PM
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