Page 2 - Contents
Contents Overview ..............................................................................................................1 A Fit Heart ......................................................................................................1Watch Buttons ............................................
Page 3 - Overview; A Fit Heart
Overview Congratulations! With your purchase of the Timex ® Ironman ® Digital Heart Rate Monitor you have hired a new personal trainer. Your Digital Heart Rate Monitor offersyou the ability to track, store, and analyze key indicators of your personalfitness level for up to 50 laps. You will find you...
Page 5 - Fitness Sensors User Guide:; Web Resources
Resources Print Resources In addition to this manual, your Digital Heart Rate Monitor includes thesevaluable resources: O Fitness Sensors User Guide: Complete information for set-up, operation, and maintenance of your Digital Heart Rate Sensor. O Heart Zones ® Tools for Success (U.S. customers only)...
Page 6 - Digital Heart Rate Monitor; Before You Begin; Zone
the government recommended age-based method. Begin with the number 220 and then subtract your age. For instance, a 35year old would begin with 220 and subtract 35 (her age), which gives anestimated maximum heart rate of 185. Once you know your maximumheart rate, you can set the zones described in th...
Page 7 - Digital Heart Rate Monitor Notes & Tips; Make sure the Digital Heart Rate Sensor pads are wet.
8. Press MODE until you see Review Mode. This Mode includes heart rate and other statistical data about your workout. See pages 25 to 27 formore information about Review Mode. Digital Heart Rate Monitor Notes & Tips The watch and the Digital Heart Rate Sensor need to be within three feet(one met...
Page 8 - Time of Day; To Set or Adjust the Time, Date, and Audibles; Press MODE until Time of Day Mode appears, showing the current
flashing in the lower right corner. 3. PRESS START/SPLIT (+) or HEART RATE (-) to toggle between the primary (1) and secondary (2) time zones. 4. Press MODE (NEXT) to begin setting the time for the chosen time zone. The time will appear on the display with the hour value flashing. 5. Make the desire...
Page 9 - To Switch Time Zones; T1 to T2 or T2 to T1 by using these steps:; Setting Group
To Switch Time Zones The watch can track two time zones (T1 and T2). To look at the secondzone in Time of Day Mode, press START/SPLIT. T1 or T2 will flash in thelower right corner indicating the alternate time zone. You can switch from T1 to T2 or T2 to T1 by using these steps: 1. Press and hold STA...
Page 10 - Time of Day Example; Continue to hold until the time switches and the watch beeps.; Time of Day Notes & Tips
1. Time of Day with Day/Month/Date;2. Heart Rate over Time of Day;3. Time of Day over Heart Rate; or4. Heart Rate only. Time of Day Example 15 2. Continue to hold until the time switches and the watch beeps. Time of Day Notes & Tips O You can return to Time of Day Mode from any other mode on the...
Page 11 - To Operate the Chrono; Chrono; Chrono Terminology; Taking a lap or split:
To Operate the Chrono 1. Press MODE until CHRONO appears.2. Press and hold STOP/RESET/SET to clear Chrono data (if necessary).3. Press START/SPLIT to begin timing. 4. Press START/SPLIT again to take a lap or split. The watch will display the lap and split times, the lap or split number, and average ...
Page 12 - Chrono Mode Example; Timer; Chrono Mode Notes & Tips; will appear to indicate the
Chrono Mode Example Timer Timer Mode allows you to set a fixed time from which the watch countsdown to zero (i.e., 10, 9, 8, ...). 19 Chrono Mode Notes & Tips O Press MODE to switch to Time of Day Mode while running thechronograph. The stopwatch icon W will appear to indicate the chronograph is ...
Page 14 - Timer Mode Example; Recover; About Recovery Heart Rate
23 O With the timer running along with the Digital Heart Rate Sensor, youcan change the Timer Mode display by pressing HEART RATE. Choosefrom:1. Set Countdown Time (Repeat Count); 2. Heart Rate over Countdown Time; 3. Time over Heart Rate; or4. Heart Rate only. Timer Mode Example 22 Recover About Re...
Page 15 - To Manually Determine a Recovery Heart Rate
3. Press STOP/RESET/SET to toggle between a 1- or a 2-minute recovery time. 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 wellas your current heart rate. The bottom line will show the 1- or 2-minute recovery ...
Page 16 - Review; Recovery Heart Rate:; To Review Workout Data
27 Review Review Mode allows you to recall overall information recorded by thechronograph for your most recent workout. Data groupings appear in the order listed when you press START/SPLIT(+). O Total Time: The amount of time the chronograph was running during your workout. O Time in Zone: The amoun...
Page 17 - HRM Setup
To Set a Target Heart Rate Zone You can choose one of the Preset Target Heart Zones or set the ManualTarget 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 toyour maximum heart rate (MHR) valu...
Page 19 - Alarm; night-light flashes for a period of 20 seconds.
Digital Heart Rate Monitor Notes & Tips O At any time during the setting process, you can save your changes andreturn to the main heart rate display by pressing STOP/RESET/SET(DONE). O While setting the watch, if you do not press any buttons on the watchfor a period of 2 to 3 minutes, the watch ...
Page 23 - Service; If your Timex
Asia, call 852-2815-0091. For the U.K., call 44 208 687 9620. ForPortugal, call 351 212 946 017. For France, call 33 3 81 63 42 00. ForGermany, call 49 7 231 494140. For the Middle East and Africa, call 971-4-310850. For other areas, please contact your local Timex retailer orTimex distributor for w...
Page 24 - Declaration of Conformity; THIS IS YOUR REPAIR COUPON. KEEP IT IN A SAFE PLACE.; TIMEX INTERNATIONAL WARRANTY REPAIR COUPON; Original Purchase Date:
Declaration of Conformity (according to ISO Guide 22 and EN 45014) Manufacturer: Timex Group USA, Inc.555 Christian RoadMiddlebury, CT 06762 declares that the product:Product Name: Timex ® Digital Heart Rate Monitor Model Number: M640 Product Options: All conforms to the following Product Specificat...