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2.Press and hold the Start/Lap button to enter setup mode.
Press the Start/Lap button again to select the interval
alarm setup screen.
3. “TMR” and “AL” will appear in the upper row of the dis-
play. “On” or “OFF” will flash in the lower row of the dis-
play.
4.Press the Stop/Adj button to activate or deactivate the
alarm.
5.Press and hold the Light button to return to the Timer
main screen.
Note: This alarm cannot be activated or deactivated while
the stopwatch is running.
Operating the Timer
In Stopwatch Mode
If Stopwatch was selected as the timer mode in the setup
procedure (see “Setting Stopwatch/Lap/Interval Timers”),
elapsed stopwatch time will be displayed in both the
Stopwatch and Timer main screens.
1.Advance to any main screen using the Mode button.
2. Start the stopwatch with a short press of the Start/Lap
button. Running stopwatch time will be displayed in the
upper row of the display of both the Stopwatch and Timer
main screens. If the heart rate function is activated, the
heart icon, current heart rate and current heart rate as a
percentage of maximum heart rate will be displayed in the
lower row of the display. While the stopwatch is running,
“STW” will flash in all main screens (except the Stopwatch
main screen, where it will remain steady).
3. To stop the stopwatch, press the Stop/Adj button in any
main screen.
4. To reset the stopwatch, advance to the Timer main
screen using the Mode button.
5. Stop the stopwatch (if it is running) with a short press
of the Stop/Adj button.
6. Press and hold the Stop/Adj button.
Maximum stopwatch time is 9 hours, 59 minutes, 59.9 sec-
onds.
In Lap Mode
To use the Lap Timer, Lap mode must have been selected in
the setup procedure (see “Setting Stopwatch/Lap/Interval
Timers”).
Note: Lap Timer and stopwatch operation are linked.
The lap timer is used to record times for as many as 20
laps (portions of a workout). Also recorded are average
heart rate and maximum heart rate for each lap, and the
time of day that the first lap was begun.
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