Hrm Setup; To Set A Target Heart Rate Zone - Timex Ironman M640 Manual Del Usuario

W246_EU_EN.qxp 7/18/08
O
Without the Digital Heart Rate Sensor, you will see total time and Lap
or Split Recall in Review Mode, along with you last recorded recovery
heart rate.
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If you did not record separate laps during a workout, the watch will
display NO LAPS STORED when you get to the lap recall segment of
Review Mode.

HRM Setup

HRM Setup Mode allows you to select and set key pieces of statistical
data that will be tracked by your Digital Heart Rate Monitor.
®
INDIGLO BUTTON
Press to light the watch,
activate or deactivate
®
NIGHT-MODE feature.
MODE
Press to enter or exit the
mode or move to the next
digit or setting group.
START/SPLIT
Press to select a target
heart rate zone or increase
or toggle a setting item.
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STOP/RESET/SET
Press to start or
complete the setting
process.
HEART RATE
Press to turn the
audible ON or
OFF or decrease
or toggle the
setting item.

To Set a Target Heart Rate Zone

You can choose one of the Preset Target Heart Zones or set the Manual
Target Heart Rate Zone for a customized target heart rate zone.
Preset Target Heart Rate Zones
The preset heart rate zones described in the table below correspond to
your maximum heart rate (MHR) value.
Zone Lower Limit
1 50%
2 60%
3 70%
4 80%
5 90%
Determine the zone you want to use by reviewing the table on page 6.
To choose a Preset Target Heart Rate Zone:
1. Press MODE until HRM SETUP Mode appears.
2. Press START/SPLIT to cycle through the target heart rate zones
(labeled ZONE 1 to ZONE 5).
3. Press HEART RATE to turn the audible HR ZONE ALERT ON or OFF. If
you turn on the audible alert, the watch will beep if you go above or
Upper Limit
60%
70%
80%
90%
100%
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