BENQ-SIEMENS EF51, User Manual

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76 Menus
1. Enter numbers using alphanumeric keys; To enter a decimal point
press or .
2. Perform calculations using the navigation keys and as indicated
on the Calculator screen.
3. Press ( B.Space ) to delete numbers and symbols entered.
Currency Converter
Currency converter allows you to convert currencies and set the exchange
rate.
1. To set the currencies for conversion, press ( Option ) and select
either
Currency 1
(to set the currency at the top of the screen) or
Currency 2 (to set the currency at the bottom of the screen).
2. To set the exchange rate, press (
Option
) and select
Rate Setting
.
To enter a decimal point press or .
3. Enter the amount of currency. The result will appear in the other
currency field.
Stopwatch
Stopwatch allows you to measure time intervals.
1. Press to start the stopwatch.
2. While the stopwatch is running, press ( Split ) to save each
elapsed time.
3. Press to halt the stopwatch.
4. Scroll to view the list of elapsed times.
5. To reset the stopwatch, press ( Reset ).