Ericsson R310s User Manual page 102

Calculator
The phone has a built-in calculator, which can add, sub-
tract, divide and multiply.
Press # to get
•
• Press to erase a figure to the left of the cursor.
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Press * to enter a decimal point.
•
To use the calculator
In this example we are going to divide 134 by 32.
1. Scroll to
2. Enter 134.
3. Press # repeatedly until the division sign ( / ) appears.
4. Enter 32.
5. Press
Y E S
6. To clear the display, press
Stopwatch
The phone has a built-in stopwatch for you to time a certain
activity.
To run the stopwatch
1. Scroll to
2. Press
Y E S
stop it.
To reset the stopwatch
• Press when the stopwatch is not running.
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Tip! By pressing # when the stopwatch is running, you
can store up to 9 lap times. Press u
your stored lap times.
Note! If you receive an incoming call or voice or text mes-
sage while the stopwatch is running, the stopwatch is
turned off. If you exit the stop watch menu the stop watch
is turned off.
102
, , ,
+ - x /
, ,
Y E S
Extras
to get the answer.
, ,
Y E S
Extras
to start the stopwatch. Press
.
,
Y E S
Calculator
.
C
,
Y E S
Stopwatch
u or d
u u
.
.
again to
Y E S
d to check
d d