Timex M640 Heart Rate Monitor User Manual


 
also flash if you have set the Watch to 12-hour format.
3. Press START/SPLIT (+) to increase the hour value or HEART RATE (–) to
decrease the hour value.
NOTE: To quickly change the value being set, press and hold
START/SPLIT (+) or HEART Rate (–).
4. Press MODE (NEXT) to move to the minute value.
5. Press START/SPLIT (+) to increase the minute value or HEART RATE (–)
to decrease the minute value.
6. Press STOP/SET/RESET (DONE) to save your changes and exit the
setting process.
Alarm Mode Notes & Tips
To turn an alarm ON or OFF without entering the setting state, press
START/SPLIT while in Alarm Mode.
If you change any alarm settings, you automatically turn the alarm on.
When you set the alarm, the alarm clock icon (b) appears on the
display in Time of Day Mode.
While the alarm sounds, you can silence it by pressing any button on
the Watch.
If you do not silence the alarm before the alert finishes, a backup alarm
will sound after 5 minutes.
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While setting the Watch, if you do not press any buttons on the Watch
for a period of 2 to 3 minutes, the Watch will automatically save
whatever changes you have made and exit the setting process.
A
LARM
You can use your Watch as an alarm clock to alert you at a pre-set time.
When the Watch reaches the scheduled alarm, the alarm tone sounds and
the INDIGLO
®
night light flashes for a period of 20 seconds.
NOTE: When the alarm sounds, you can press any button on the Watch to
silence it.
To Set the Alarm
1. Press MODE until Alarm Mode appears.
2. Press and hold STOP/SET/RESET until SET briefly appears on the display
followed by time with the hour value flashing.The AM/PM value will
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START/SPLIT
Press to increase the
setting value or turn an
the alarm ON or OFF.
STOP/SET/RESET
Press to start or complete
the setting process.
HEART RATE
Press to decrease the
setting value.
MODE
Press to move to the next
mode or digit.
INDIGLO
®
night-light
Press to light the Watch.