Timex Ironman Road Trainer HRM User Manual

3. Press STOP/RESET/SET to toggle between a 1- or a 2-minute recoverytime.
4. Press START/SPLIT. The top line of the watch display will show the heart rate at the beginning of the recovery period (on the left) as well
as your current heart rate. The bottom line will show the 1- or 2-
minute recovery countdown.
5. After a 1- or 2-minute countdown, the watch will beep indicating the end of the recovery period. The watch will capture your heart rate a
second time, subtract the second value from the first...

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Review
Review Mode allows you to recall overall information recorded by the
chronograph for your most recent workout.
Data groupings appear in the order listed when you press START/SPLIT
(+).
Total Time:The amount of time the chronograph was running during
your workout.
Time in Zone: The amount of time during a workout when your heart
rate is between the lower and upper target zone limits you set.
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Average Heart Rate:
The average heart rate achieved during a
workout.
Peak Heart Rate:  The...

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.
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...

6. When you have finished setting the upper and lower target heart ratezone limits, you can press STOP/RESET/SET (DONE) to save your
settings and exit the setting process, or you can continue to set or
adjust other heart rate statistical data (see below).
To Set Other Heart Rate Statistical Data
In addition to selecting a Target Heart Rate Zone, it is important that you
set your weight, maximum heart rate, and heart rate display. Accurate
information used by these options helps tailor your Digital Heart...

Digital Heart Rate Monitor Notes & Tips
At any time during the setting process, you can save your changes and
return to the main heart rate display by pressing STOP/RESET/SET
(DONE).
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.
Alarm
You can use your watch as an alarm clock to alert you at a pre-set time.
When the watch reaches the scheduled time, the...

While the alarm sounds, you can silence it by pressing any buttonon
the watch.
If you do not silence the alarm before the alert finishes, a backup
alarm will sound after 5 minutes.
Care & Maintenance
Digital Heart Rate Monitor
To avoid build up of materials that can interfere with the Digital Heart
Rate Monitor’s ability to receive a valid pulse, rinse the Digital Heart
Rate Sensor with fresh water 
Do not clean the Digital Heart Rate Monitor sensor or chest strap with
abrasive or corrosive...

To test the new battery after you have inserted it:
1. Move away from any possible sources of electrical or radiointerference.
2. Wet the Digital Heart Rate Sensor pads and securely fasten the chest strap below your sternum.
3. While wearing the watch, press the HEART RATE button. A set of three dashes (- - -) and the flashing heart rate icon will appear on the
display.
4. If you do not see a flashing heart icon on your watch, reinstall the sensor battery.
NOTE: It is not necessary for a heart rate...

Warranty & Service
Timex International Warranty (U.S. Limited Warranty)
Your Timex®Digital Heart Rate Monitor is warranted against manufacturing
defects by Timex for a period of ONE YEAR from the original purchase
date. Timex Group USA, Inc and its worldwide affiliates will honor this
International Warranty.
Please note that Timex may, at its option, repair your Heart Rate Monitor
by installing new or thoroughly reconditioned and inspected components
or replace it with an identical or similar model....

Asia, call 852-2815-0091. For the U.K., call 44 208 687 9620. For
Portugal, call 351 212 946 017. For France, call 33 3 81 63 42 00. For
Germany, call 49 7 231 494140. For the Middle East and Africa, call 971-
4-310850. For other areas, please contact your local Timex retailer or
Timex distributor for warranty information. In Canada, the U.S. and in
certain other locations, participating Timex retailers can provide you with a
postage-paid, pre-addressed Heart Rate Monitor Repair Mailer for your...

Declaration of Conformity
(according to ISO Guide 22 and EN 45014)
Manufacturer: Timex Group USA, Inc.
555 Christian Road
Middlebury, CT 06762
declares that the product:
Product Name: Timex
®Digital Heart Rate Monitor
Model Number: M640
Product Options: All
conforms to the following Product Specifications:
LVD: 73/23/EEC
Safety: IEC 60950
EMC: 89/336/EEC
Emissions: EN300-683 Radiated Emission 30 MHz to 1000 MHz E-
Field (Electric). Ref.EN55022
Immunity: EN300-683 Radiated Immunity 80 MHz to 1000 MHz....