Ericsson R310s Cell Phone User Manual


 
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A
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Calculator
The phone has a built-in calculator, which can add, sub-
tract, divide and multiply.
Press
#
to get
+
,
-
,
x
,
/
.
Press
C
to erase a figure to the left of the cursor.
Press
*
to enter a decimal point.
To use the calculator
In this example we are going to divide 134 by 32.
1. Scroll to
Extras
,
YES
,
Calculator
,
YES
.
2. Enter 134.
3. Press
#
repeatedly until the division sign (
/
) appears.
4. Enter 32.
5. Press
YES
to get the answer.
6. To clear the display, press
C
.
Stopwatch
The phone has a built-in stopwatch for you to time a certain
activity.
To run the stopwatch
1. Scroll to
Extras
,
YES
,
Stopwatch
,
YES
.
2. Press
YES
to start the stopwatch. Press
YES
again to
stop it.
To reset the stopwatch
Press
C
when the stopwatch is not running.
Tip! By pressing # when the stopwatch is running, you
can store up to 9 lap times. Press u
uu
u or d
dd
d to check
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.