Acumen Ergo Plus User Manual page 11

The Stopwatch
button to activate the stopwatch.You can pause and restart
by pressing this button. You can also press MODE/SET
button to view other modes without interrupting the stopwatch.
To reset the stopwatch, just press and hold STR/STP/RESET
button for 3 seconds in Heart Rate/Stopwatch Mode while
the stopwatch is stopped.
Setting Your Personal Data
1.
From HeartRate/Stop watch
Mode , press and hold MODE/SET
button to enter the setting mode.
2. Age (blinking)
- P r e s s
RESET button to adjust the value.
- P r e s s M O D E / S E T button to
proceed to the next item (If you
want to use the built-in EZ setting
of 65-85% of you max.,set only
your age and skip steps 4& 5.).
3. Target Zone Alarm
- P r e s s
STR/STP/RESET button to set the
Target Zone Alarm to ON or OFF.
- Press MODE/SET button to
proceed to the next item.
Upper Target Zone Limit
4.
(blinking)
- P r e s s
/RESET button to adjust the value.
- P r e s s M O D E / S E T button
to proceed to the next item.
5. Lower Target Zone Limit
(blinking)
- P r e s s
RESET button to adjust the value.
- P r e s s M O D E / S E T button
to proceed to the next item.
10
- From any Mode, press STR/STP/RESET
button or
/
(blinking)
b u t t o n
/
button or
/
button or
/
STR/STP/
o r
STR/STP
STR/STP/