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Duo 1010 Dual-Use Heart Rate Monitor
SETTING THE WATCH FUNCTIONS
SETTING THE COUNTDOWN TIMER
The Sportline Duo 1010 Heart Rate Watch is equipped with a 10-hour Countdown
Timer. To set Timer:
1.
PRESS & HOLD the MODE key in Timer mode.
2. Adjust Hours by
PRESSING the START/STOP (S/S) or RESET (R) key. Set by
PRESSING the MODE key.
3. Adjust Minutes by PRESSING the S/S or R key. Set by PRESSING the MODE key.
4. PRESS & HOLD the MODE key to exit the Programming Sequence and return to
Timer mode.
OPERATING THE COUNTDOWN TIMER
To operate the Timer:
1. To START timing, PRESS the START/STOP (S/S) key.
2. To STOP timing, PRESS the S/S key.
3. To RESET the Timer, PRESS & HOLD the RESET (R) key.
ADJUST: S/S or R
SET: MODE
START/STOP
TIMING: S/S
RESET: R