14
Modes of Operation
To toggle through different modes, press the
MODE/SET
button.
Clear Workout Data
Press and hold the
RESET
button for 3 seconds
while in the Heart Rate/Stopwatch mode and
with the Stopwatch timer stopped. You will
hear a second beep and the stopwatch timer
display will reset to zeros. The previous data
will be saved in the memory for recall until
it is replaced with new data by starting a
new workout.
Setting Audible Alarm ON & OFF
The audible alarm for both the Daily Alarm
and the Target Zone Range can be turned
ON/OFF by pressing and holding the
Alarm
button. To indicate this, the alarm indicator
“ ” on the display will switch ON or OFF.
To switch the Daily Alarm ON/OFF
press and
hold the
Alarm
button while in the Time/Date
Mode. (When this alarm is beeping, it can be
silenced by pressing any button.)
To switch the Target Zone Alarm ON/OFF
press and hold the
Alarm
button while in the
Heart Rate/Stopwatch Mode.
Battery Replacement
We recommend that you should take it to a
local jewelry store or an authorized Acumen
service center in order to guarantee that it will
maintain its water resistance. Improper battery
replacement or service will void the warranty.
Repairs should only be performed by an
Acumen service center. Refer to the service card
for further details.
Basic Use of Setting Modes
The clock setting is accessed from the Time/Date
mode, and the Target zone setting is accessed
from the Heart Rate/Stopwatch mode.
.
• Press and hold the
MODE/SET
button to enter
the setting modes.
• Adjust blinking digits with the
RESET
or
ALARM
button.
• Press the
RESET
button to increase or
ALARM
button
to decrease the digits. Press and hold to
change the digits faster.
• Proceed to the next setting option with the
MODE/SET
button.
• To exit setting mode when finished, just press
and hold the
MODE/SET
button.
Note:
If no button is pressed for 60 seconds,
the watch will automatically exit the setting
mode.
Time/Date
Heart Rate
/Stopwatch
Memory
Recall
Press
Mode
button
Press
Mode
button
Press
Mode
button
Set Personal Data
Set Time, Date & Daily Alarm
Recall Memory Data
Press & Hold
Set
button
Press & Hold
Set
button
Press
Mode
button
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