Acumen Heart Rate Monitor Ergo Pro User Manual

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CONTENTS  
..........2  
1. INTRODUCTION TO THE PRODUCT  
1.1 FEATURES  
Introduction to the Product  
.......................................................3  
1.2 PACKAGE CONTENTS.....................................3  
1.3 CHEST BELT INSTALLATION.............................4  
1.4 SYNC SETUP.......................................................5  
2. SETTING UP YOUR WATCH...........................5  
SET MODE..................................................................6  
2.1 TIME SETUP.........................................................7  
1
2.2 ALARM SETUP....................................................  
7
2.3 INTERVAL TIMER SETUP...................................8  
2.4 HEART RATE(HR) SETUP...................................9  
2.5 MET SETUP..........................................................9  
2.6 SYNC SETUP.......................................................10  
3. USING YOUR WATCH.......................................11  
OVERVIRW..................................................................12  
3.1 CLOCK MODE .....................................................13  
3.2 INTERVAL TIMER MODE.....................................14  
3.3 FREE TRAINING MODE.......................................14  
3.4 LAP TRAINING MODE.........................................17  
3.5 EXERCISE FILE MODE........................................18  
3.6 FILE MODE (FOR FREE TRAINING)...................18  
3.7 FILE MODE (FOR LAP TRAINING).....................19  
3.8 SET MODE............................................................21  
4. TECHNICAL REFERENCE..............................22  
4.1 TARGET ZONE & FITNESS TRAINING..............23  
4.2 DETERMINING YOUR MET PARAMETER.........25  
4.3 SPECIFICATIONS.................................................26  
4.4 TECHNICAL DISPLAY GUIDE.............................27  
5. PRECAUTIONS, WARRANTY, SERVICE &  
REPAIR...................................................................28  
5.1 GENERAL PRECAUTIONS..................................29  
5.2 WARRANTY..........................................................29  
5.3 SERVICE AND REPAIR........................................30  
1
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1.1 Features  
1.3 Chest Belt Installation  
Attaching Your Chest Belt  
HEART RATE MONITORING (HRM)  
2.4 GHZ ANT + Sport Digital HRM  
Conductive Fabric Chest Belt  
Current / Average / Maximum HR  
EZ - Set Target Zone with Visual & Audible Alarms  
Time Above / Within / Below Target Zone  
In - Zone - Goal Count Down Timer (5-60 minutes)  
Average HR Per Lap  
Moisten both strips of conductive fabric on the  
1.  
chest belt.  
2. Insert the two pins at the back of the transmitter  
nto the two mounting holes on the Conductive  
Fabric Chest Belt.  
i
TRAINING  
Free Training  
Lap Training (50 laps)  
Interval Timers  
Press  
Press  
3. Push the transmitter downwards to lock the  
transmitter in place. (See the picture on the left).  
FITNESS  
Fitness Index  
Programmable Exercise Type  
Calorie Counter  
Check and adjust the tension of the Elastic Strap  
to ensure that the conductive fabrics fit tightly  
against your skin.  
4.  
STANDARD FEATURES  
Daily Alarm  
Clock / Date / Day Display  
NiteLite with SmartLite  
Scratch Resistant Crystal Lens  
Water Resistant to 30 Meters  
Note:  
The watch does not have to be worn on your wrist to register your heart  
rate, but it must be within 3 feet from your Conductive Fabric Chest Belt.  
1.2 Package Contents  
Battery Replacement  
A. Ergo Pro Watch  
B. 2.4 GHz ANT+ Conductive Fabric Chest Belt  
C. Instruction Manual  
Remove the transmitter from the Conductive  
Fabric Chest Belt.  
1.  
Press  
Press  
Unscrew  
Screw  
2. Use a coin to open the battery door.  
3. Replace the used battery with a new battery.  
1.4 SYNC Setup  
A
B
Before you start training, enter SYNC Setup under Set Mode to synchronize the  
heart rate chest belt with the watch as described in section 2.6.  
3
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Set Mode  
Press the “NXT” button in Clock Mode 5 times and then the "  
" button once  
to enter Set Mode. Time Setup, Alarm Setup, Interval Timer Setup, HR Setup,  
MET Setup and SYNC Setup are found within Set Mode.  
Setting up Your Watch  
Press “MODE”  
Clock Mode  
Set Mode  
Press “MODE”  
Press “MODE”  
Interval Timer Mode  
Exercise File Mode  
2
Press “MODE”  
Press “MODE”  
Press “MODE”  
Free Training Mode  
Lap Training Mode  
Button Distribution  
-
/ EL / ON-OFF  
Button  
/ STR / LAP /  
Button  
+
NXT / MODE  
Button  
STOP / CL / EXIT  
Button  
In Set Mode  
Time Setup  
Press "EL" to activate the NiteLite.  
Alarm Setup  
Interval Timer setup  
HR Setup  
Press “  
” to start configuring the selected  
setup.  
Press "NXT" to toggle between setup sections  
in the order shown on the left.  
MET Setup  
Press "EXIT" to return to the Normal Modes.  
SYNC setup  
5
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2.1 Time Setup  
Parameters  
2.3 Interval Timer Setup  
Press "+ "/ "- "  
Press "NXT" Press "EXIT"  
Parameters  
Press "+ "/ "- "  
Press "NXT " Press "EXIT"  
Set Interval Timer  
to ON/OFF  
12/24 Format Set 12 / 24 hour format  
Timer ON/OFF  
Number of timers  
Hour  
Increase/Decrease the  
value  
Minutes  
Year  
Number of cycles  
for timer1  
Press & hold to increase  
the speed at which the  
values adjust  
Advance to  
the next  
parameter  
Return to  
Time Setup.  
Month  
Date  
Minutes for timer1  
Seconds for timer1  
Increase/Decrease  
the value  
Set the SmartLite  
to ON / OFF  
SmartLite  
Press & hold to  
increase the speed  
at which the value  
adjusts.  
Advance to  
next setting  
item.  
Return to  
Number of cycles  
for timer2  
Interval  
Increase/Decrease  
the value  
SmartLite  
(From)  
Timer Setup.  
Minutes for timer2  
Seconds for timer2  
Press & hold to  
increase the speed  
at which the value  
adjusts.  
SmartLite  
(To)  
Number of cycles  
for timer3  
Note:  
Minutes for timer3  
Seconds for timer3  
1. In 12-hour format, Time displayed without the “PM” icon represents “AM”.  
2. SmartLite will turn on the night light for 3 seconds between pre-set intervals  
when any button is pressed. Set the interval as follows.  
2.2 Alarm Setup  
Press & Hold " " in Interval Timer Mode to set the Interval Timer  
(ON/OFF)swiftly.  
Note:  
Parameters  
Hour  
Press "+ "/ "- "  
Press "NXT" Press "EXIT"  
Increase/Decrease  
the value  
Press & hold to  
increase the speed  
at which the value  
adjusts.  
Advance to the  
next parameter.  
Return to  
Alarm Setup.  
Minutes  
Set the Alarm to  
ON / OFF  
Alarm ON/OFF  
Note: Press & Hold " " in Clock Mode to set the Alarm (ON/OFF)swiftly.  
7
8
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Note:  
1. If you select a type of Exercise, press "NXT" to return to MET  
Setup after setting the Exercise Intensity.  
2. If you select MET in Exercise Type, Press "NXT" to go to  
MET Setup.  
2.4 Heart Rate (HR) Setup  
Parameters  
Press "+ "/ "- "  
Press "NXT" Press "EXIT"  
Set short/long Menu  
Menu Short/Long  
Unit  
2.6 SYNC Setup  
Set Unit to Metric  
or US  
Weight  
To quit synchronization, press "EXIT"  
to return to Set Mode while waiting for  
a signal.  
Age  
Increase/Decrease  
the value  
Advance to  
Return to HR  
the next  
parameter  
Setup.  
Max HR  
Upper Limit for  
Target Zone (TZ)  
Waiting for Signal  
If SYNC Succeeds  
If SYNC Fails  
Press & hold to  
increase the speed  
at which the value  
adjusts  
Lower Limit for  
Target Zone (TZ)  
Returns to Set Mode automatically  
after 2 seconds.  
In-Zone-Goal  
Count Down Timer  
Set TZ Alarm  
to ON/OFF  
TZ Alarm ON/OFF  
Note:  
Press & Hold " " in Free Training & Lap Training Mode to set the  
TZ Alarm (ON/OFF) swiftly.  
Press "  
again.  
" to start SYNC Setup  
Press "EXIT" to return to Set Mode.  
2.5 MET Setup  
Parameters  
Press "+ "/ "- "  
Press "NXT" Press "EXIT"  
Select an Exercise  
Type or “MET”  
Exercise Type  
Select exercise  
intensity(2-15).  
Exercise Intensity  
MET Parameter  
Increase / Decrease  
Advance to  
Return to  
the MET value  
the next  
MET Setup.  
Press & hold to  
increase the speed  
at which the value  
adjusts  
parameter.  
9
10  
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Overview  
The Normal Modes in Ergo can be toggled in the following sequence by  
pressing MODE.  
USING YOUR WATCH  
Press “MODE”  
Clock Mode  
Set Mode  
Press “MODE”  
Press “MODE”  
Interval Timer Mode  
Exercise File Mode  
Press “MODE”  
Press “MODE”  
Press “MODE”  
3
Free Training Mode  
Lap Training Mode  
Button Distribution  
-
/ EL / ON-OFF  
Button  
/ STR / LAP /  
Button  
+
NXT / MODE  
Button  
STOP / CL / EXIT  
Button  
Icons Summary  
Heart Rate  
TZ Alarm  
Daily Alarm  
Interval Timer  
Current HR  
Above TZ  
Current HR  
Below TZ  
Turn on / off Daily Alarm, TZ  
Alarm & Interval Timer  
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12  
Beep Summary  
Button  
3.2 Interval Timer Mode  
Produces a short beep  
Press "EL" to Activate the NiteLite.  
Press & Hold " " to Turn ON/OFF the  
If SYNC fails, produces a 3-second beep  
SYNC Setup  
Interval Timer.  
Produces 1-minute of double short beep  
until a button is pressed to stop it  
Press "  
"
to enter Interval Timer Mode.  
Daily Alarm  
Press "MODE" to advance to Free Training  
Produces 4 double short beeps at the  
completion of each Interval  
Produces 4 triple short beeps at the  
completion of each Cycle  
Produces a 3-second beep at the  
completion of the Final Interval  
Mode.  
In Interval Timer Mode, you can view the settings for each of the Timers.  
Timer 1  
Interval Timer  
Beeps constantly until HR is back to TZ  
TZ Alarm  
Press "EL" to activate the NiteLite.  
Produces a 3 - second beep when the  
TZ Goal Time is reached  
TZ Goal Timer  
Press & Hold " " to Turn ON/OFF the  
Interval Timer.  
Press "NXT" to Advance to next timer.  
Timer 2  
Timer 3  
● Press "EXIT" to return to Interval Timer  
3.1 Clock Mode  
Mode.  
Press "EL" to activate the NiteLite.  
Press & hold " " to turn ON/OFF the  
Daily Alarm.  
Without HR  
Note: All three Timers are turned ON/OFF simultaneously. Set the time of  
any timer you are not using to zero in Set Mode in order to deactivate  
any unused timers.  
Press "MODE" to advance to Interval  
Timer Mode.  
With HR  
3.3 Free Training Mode  
Note: Press & Hold the button corresponding to the icon that is blinking  
Before you start training, make sure you have synchronized the heart rate  
chest belt with the watch. Press “STR ” to start Free Training Mode and  
enter the Total Time of Free Training.  
slowly.  
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14  
While the Interval Timer stops, the following information is available:  
LM  
● Press "EL" to activate the NiteLite.  
Press & hold " " to turn ON/OFF  
the TZ Alarm  
Information with  
(Long Menu) can only be viewed in Long Menu format.  
2. Total Time  
1. Fitness Index  
3. Time in TZ  
● Press "STR" to start Free Training  
and enter Total Time.  
● Press "MODE " to advance to Lap  
Training Mode.  
While the Interval Timer is running, the following information is available:  
4. Time Above TZ LM 5. Time Below TZ LM  
6. AVG HR  
LM  
Information with  
(Long Menu) can only be viewed in Long Menu format.  
1. Total Time  
2. Time in TZ 3. Time Above TZ LM  
7. Max HR LM  
8. Calorie  
4. Time Below TZ LM  
5. AVG HR  
6. Max HR LM  
Press "EL" to activate the NiteLite.  
Press Hold " to turn ON/OFF the TZ Alarm  
Press "STR " to start Free Training and enter Total Time  
Press "NXT " to enter the next item in the order as listed above.  
Press "EXIT " to advance to Store Data.  
&
"
.
.
7. Calorie  
Note:  
Fitness Index is used to measure your fitness level by monitoring how  
quickly your heart rate slows down in one minute.  
The Fitness Index Level and its corresponding grade:  
0-20  
61-80  
Poor  
Good 81-100  
21-40  
Fair  
Excellent  
41-60  
OK  
Press "EL" to activate the NiteLite.  
Press  
Press "STOP " to stop the Interval Timer.  
Press "NXT " to advance to the next item in the order as listed above.  
&
Hold  
"
" to turn ON/OFF the TZ Alarm.  
Store Data  
● Press "EL" to activate the NiteLite.  
● press " " to store data and exit to Free  
Training Mode.  
● Press "EXIT " to exit to Free Training Mode  
without storing data.  
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16  
After press "LAP"  
3.4 Lap Training Mode  
Start a  
new lap  
Before you start training, make sure you have synchronized the heart rate chest  
belt with the watch. Press “STR” to start Lap Training Mode and enter the Lap  
Time of Lap Training.  
● The screen will freeze for 2 seconds, then  
return to the previous screen.  
● Press "EL" to activate the NiteLite.  
Press & hold " " to turn ON/OFF the TZ  
Alarm.  
While the Lap Timer stops, the following information is available:  
L
Information with LM (Long Menu) can only be viewed in Long Menu format.  
● Press “STR” to start Lap Training and enter  
Lap Time.  
2. Total Time  
1. Fitness Index  
3. Time in TZ  
● Press "MODE " to advance to Exercise File  
Mode.  
While the Lap Timer is running, the following information is available:  
LM  
Information with  
(Long Menu) can only be viewed in Long Menu format.  
3. Time in TZ  
2. Total Time  
1. Lap Time  
4. Time Above TZ  
5. Time Below TZ  
6. AVG HR  
LM  
LM  
4. Time Above TZ  
5. Time Below TZ  
6. AVG HR  
LM  
LM  
9. Time & AVG HR of  
Lap-50  
7. Max HR  
8. Calorie  
LM  
11. Time & AVG HR of  
Lap-1  
7. Max HR  
8. Calorie  
LM  
………  
Press "EL" to activate the NiteLite.  
Press Hold " to turn ON/OFF the TZ Alarm  
Press "LAP " to start a new lap.  
Press "NXT " to enter the next item in the order as listed above.  
Press "STOP " to stop the Lap Timer.  
Press "EL" to activate the NiteLite.  
Press Hold " to turn ON/OFF the TZ Alarm.  
Press "STR" to start Lap Training and enter Lap Time.  
Press "NXT" to enter the next item in the order as listed above.  
Press "EXIT" to advance to Store Data.  
&
"
.
&
"
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18  
Note: 1. Refer to the Fitness Index in Free Training for more information about  
the Fitness Index.  
Recorded Exercise Information:  
L
Information with LM (Long Menu) can only be viewed in Long Menu format.  
2. You can view the time and average HR of all the laps from the last lap  
to the first one.  
2. Total Time  
3. Time in TZ  
1. File  
Store Data  
● Press "EL" to activate the NiteLite.  
Press "  
" to store data and exit to Lap  
Training Mode.  
● Press "EXIT" to exit to Lap Training Mode  
4. Time Above TZ  
5. Time Below TZ  
6. AVG HR  
LM  
LM  
without storing data.  
3.5 Exercise File Mode  
9. Fitness Index  
7. Max HR  
LM  
8. Calorie  
● Press "EL" to activate the NiteLite.  
● Press "MODE" to advance to Set Mode.  
Important: Ergo can only save one exercise file. An existing file will be overwritten  
when another file is saved.  
Press "EL" to activate the NiteLite.  
Press "NXT" to scroll through the recorded exercise information.  
Press "EXIT" to return to File Mode for Free Training.  
3.6 File Mode (for Free Training)  
● Press "EL" to activate the NiteLite.  
● Press "  
information.  
" to start viewing the recorded  
3.7 File Mode (for Lap Training)  
● Press "MODE" to advance to Set Mode.  
Press & hold "CL" to reset the file and return  
to Exercise File Mode.  
● Press "EL" to activate the NiteLite.  
● Press "  
" to start viewing the recorded  
information.  
● Press "MODE" to advance to Set Mode.  
Press & hold "CL" to reset the file and return  
to Exercise File Mode.  
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20  
Recorded Exercise Information:  
L
Information with LM (Long Menu) can only be viewed in Long Menu format.  
2. Total Time  
3. Time in TZ  
1. File  
Technical Reference  
4. Time Above TZ  
5. Time Below TZ  
6. AVG HR  
LM  
LM  
4
9. Fitness Index  
7. Max HR  
LM  
8. Calorie  
10. Time & AVG HR  
of Lap-50  
12. Time & AVG HR  
of Lap-1  
......  
Press "EL" to activate the NiteLite.  
Press "NXT" to scroll through the recorded exercise information.  
Press "EXIT" to return to File Mode for Free Training.  
Note: Under all normal modes, if there is no HR or button pushed for 3  
minutes, the display will return to Clock Mode.  
3.8 Set Mode  
Please refer to Setting Up Your Watch in Section 2.  
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22  
4.1 Target Zone & Fitness Training  
Determining Your Target Zone  
What is Target Zone Heart Rate Training? To benefit the most from your workout,  
you should become familiar with your heart rate training zone. By exercising within  
the correct heart rate range, you will achieve your fitness goals and strengthen your  
cardiovascular system in less time. Here is basically how it works.  
Scientific research has shown that effective conditioning requires that you maintain  
your heart rate at the proper level for at least 20 minutes per workout (or per day).  
Exercising above your heart rate training zone can be counter-effective. For most  
people, as your heart rate exceeds 85% of your maximum Heart Rate, which is the  
upper limit, your body begins to become anaerobic and produces acids. At this stage,  
your body begins to burn muscle instead of fat. When you have reached the lower  
limit of you Target Zone Heart Rate Training, effective conditioning can be achieved.  
A heart monitor will tune you in to your body’s internal activity level and helps prevent  
injury.  
Stretching  
Stretch at the beginning and end of every workout. Stretching before your workout  
increases flexibility and helps prevent muscle strain or injury. Stretching after your  
workout loosens tight muscles and helps prevent soreness.  
• Stretch before warm up and after cool down.  
• Stretch slowly and gently. Never bounce or stretch to a point of pain.  
• Hold each stretch for 30-60 seconds and exhale as you extend into stretches.  
Warm Up & Cool Down: 55% or Less of Max. HR  
The Ergo automatically sets the correct Heart Rate Target Limits by using the  
American Heart Association standard range of 65% to 85% of the calculated maximum  
Heart Rate based on your age. The maximum HR is calculated based on the  
equation, max HR = [207 – (Age x 0.7)].  
Begin and end every workout with a slow and gradual warm up and cool down.  
Respectively, Smoothly easing into and out of strenuous activity helps your body  
prepare your metabolism and blood flow to efficiently break down fat and change  
from one intensity level to another. Going into your Heart Rate Target Zone too  
quickly can cause your heart rate to increase too rapidly. Rapid increase of the  
heart rate could compromise consistent energy levels during a workout.  
• Slowly bring your heart rate to a level just below the lower limit of your Heart  
Rate Target Zone.  
There are various formulas for calculating Heart Rate Target Zones. In most cases,  
the formulas provide a range that is the same as or very close to the auto-setting  
of the Ergo. If you prefer to fine-tune or program your own limits, this can also  
be done in the HR Setting Mode. The internal automatic TZ calculation is based on  
the following example:  
• Maintain your heart rate at this level for 5 to 10 minutes.  
The Fat Burning Zone: 55%-65% of Max.HR  
The Fat Burning Zone is recommended for those who are not in adequate physical  
shape. This is the ideal zone for those who are beginning to exercise regularly,  
would like to loose weight and are at high risk for heart problems. It is intended  
for low intensity and/or long duration exercise. Exercising at a lower intensity allows  
for a longer, continuous exercising period. For weight loss and new exercise programs,  
l
onger, continuous, low intensity workouts are safer and more beneficial. Slow and  
The calculated exercise range for a 30-year-old would be a low of 121 beats per  
minute and a high of 158 beats per minute. You should never exercise near your  
maximum heart rate (max HR) for any period of time.  
steady wins the race!  
• Duration: Build up gradually to 30 to 60 minutes per workout.  
• Frequency: Workout 3 or 4 times per week.  
Basic Fitness Target Zone & Tips  
The Aerobic Zone: 65%-85% of Max. HR  
Depending on your specific goals, individual fitness level or just on how energetic  
you feel, you may want to modify your heart rate range from one day to the next  
based on the following chart:  
The Aerobic Zone is recommended for those in good physical condition who  
have been exercising on a consistent basis for an extended period of time.  
Exercising at this range helps improve your fitness level and prevent injury  
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24  
from excessive training.  
• Duration: 20 to 30 minutes per workout.  
• Frequency: At least 3 or 4 times per week.  
Intensity Level  
Medium  
10  
Exercise  
Light  
8
8 - 10  
5
High  
1 2  
16,17  
8,9  
JOGGING  
RUNNING  
11 - 15  
6,7  
The Anaerobic Zone: 85% to Max HR  
(ice/inline)  
SKATING  
SKIING  
The Anaerobic Zone is ONLY recommended for professional athletes or  
those in exception physical condition. This zone can also be used for interval  
training (high intensity for short durations) to help enhance overall strength and  
endurance.  
11,12  
8
8 - 10  
6,7  
6,7  
5
SKIING (Cross-Country)  
SWIMMING  
STAIRS  
4
8-10  
7,8  
5 - 7  
5,6  
4
Monitor your Progress  
TENNIS  
4,5  
3
6,7  
8,9  
VOLLEYBALL  
WALKING  
4,5  
6
Heart rate fluctuations during physical activity can be tracked and documented  
to determine overall health and fitness progress. As the cardiovascular system  
becomes stronger, the resting heart rate will decrease. It will require more intensive  
physical activity to reach the target zone and less time for the heart rate to recover.  
3
4 - 6  
7
Higher than usual resting heart rate and slower than usual heart rate recovery  
could be an indication of strain of the heart from strenuous exercise or dehydration.  
Resting for a day, lower intensity exercising, and replenishing the body with fluids  
are advised. If your heart rate activity does not return to normal, please consult  
a doctor.  
4.3 Specifications  
• Shock Resistant  
Standard shock resistance.  
• Water Resistant  
3.3 Deter  
98 feet (or 30 meters). Not intended for diving.  
• Operating Temperature  
32 °F to 122 °F (0 °C to 50 °C)  
• Heart Rate Range  
4.2 Determining Your MET Paraneter  
20~240 BPM  
If a specific activity is not available in your watch, choose a similar exercise  
type and use the corresponding parameter from the table below to set your  
watch.  
• Heart Rate Transmitter/Receiver Distance  
0~34 inches  
• Battery Type  
Table of MET Parameter  
Heart Rate Chest Belt : CR2032 Watch: Lithium CR2032  
Intensity Level  
Exercise  
Light  
Medium  
7,8  
High  
9
AEROBICS  
BASKERBALL  
BOWLING  
CYCLING  
6
7
2
8,9  
10-12  
4
3
6 - 8  
4 - 6  
8
9,10  
7,8  
3 - 5  
3
DANCING  
FOOTBALL  
GOLF  
6,7  
4,5  
3 - 5  
8
9,10  
7
6
5 - 8  
HIKING  
9-11  
11,12  
JUMPING ROPE  
9,10  
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26  
4.4 Technical Display Guide  
Display Items  
Time  
Default Setting  
Range  
12/24 hr. Clock  
ON/OFF  
Precautions, Warranty,  
Service & Repair  
12:00:00 AM  
off,12:00 AM  
01/01/2000  
30  
Time Alarm  
Date  
To 12/31/2099  
7~99  
Age  
Unit  
Metric  
Metric/US  
Weight(KG/Lbs)  
In-Zone-Goal Count Down Timer  
Heart Rate Display  
Upper Target Zone Limit  
Lower Target Zone Limit  
TZ Alarm  
75.0 KG/150 Lbs  
OFF  
30~250KG/50~500 Lbs  
OFF, 5~60 minutes  
20~240 bpm  
5
162 BPM  
124 BPM  
OFF  
OFF, 20~240 bpm  
OFF, 20~240 bpm  
ON/OFF  
MET Parameter  
Exercise Type  
Calorie Display  
SmartLite  
5
2-20  
Aerobics  
0
19 Exercise Types  
0~9999 Kcal (rolls over at 10,000)  
ON/OFF  
OFF  
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28  
in violation of written instructions furnished by Acumen Inc. or to units which  
have been altered or modified without authorization of Acumen Inc., or to damage  
to products or parts thereof which have had the serial number removed, altered,  
defected or rendered illegible. The product must be returned to an authorized  
dealer for service if purchased outside of the USA.  
5.1General Precautions  
Do not operate buttons under water  
Although your monitor is water resistant, be sure that you do not operate the  
buttons under water as pressure can cause them to leak.  
Dry off watch after use  
Moisture can affect the Temperature and Heat Index reading. Please dry off  
your watch after use.  
Note: Please return the product to local authorized dealer for service if  
purchased outside of the USA.  
Dry off transmitter after use  
4.3 Service and repair  
The transmitter will automatically shut itself off once you have removed it  
from your chest. However, it is important to thoroughly dry it off after every  
use since moisture on the conductive fabric can cause it to remain on longer.  
Global Reset  
Do not attempt to repair your product. Should the product malfunction, please  
the problem cannot be resolved, return the product to the factory for repair. Under  
no circumstances should you attempt to open the housing and repair the product.  
Should you do this, your warranty will be voided.  
If your monitor should ever get stuck or act erratically due to dropping it, static  
shock or some other unforeseen reason, the Global Reset feature will allow  
you to reset the unit and return all settings back to their internal defaults. To  
perform this function, Press and Hold all four buttons together for 3 seconds  
under any mode (display all LCD). The unit will automatically reset and return  
to initial setting mode.  
In USA, securely package and return the product pre-paid to:  
Acumen Inc.,  
101 A Executive Dr., Suite 100,  
Sterling, VA 20166  
USA.  
Caution: Global Reset will RESET ALL FUNCTIONS BACK TO ORIGINAL  
FACTORY SETTINGS including your Personal Settings.  
• Battery Replacement  
To Return for Service  
The Ergo HRM uses a Lithium CR2032 battery.  
a. First visit our website at www.acumeninc.com/returnauthorization.asp to  
obtain a Return Authorization Number.  
To maintain the watch’s water resistance, professional battery replacement  
service is advised. Improper battery replacement or service will void the warranty.  
In the case of self replacement, removal of the old battery should be documented  
in detail to ensure proper replacement of the new battery, position of contacts,  
and O-ring line-up. It is a good idea to smear a small drop of silicone lubricant  
spray on the O-ring.  
b. Enclose your name, address and phone number.  
c. Enclose the date of purchase (or receipt as a gift).  
d. A description of the malfunction or reason to return.  
e. Seven dollars and fifty cents ($7.50) Check or Money Order payable to  
Acumen Inc. for return postage and handling.  
f. To insure prompt “In warranty” service, be sure to include proof of date of  
purchase.  
5.2 Warranty  
We recommend you take the necessary precaution of insuring the  
parcel.  
This product is warranted by Acumen Inc. for one year from the date of purchase  
(with the exception of batteries and elastic chest strap) against defects in  
workmanship and material. During this one-year period, these defects will be  
repaired or the product will be replaced by Acumen Inc. at its sole discretion  
without charge. This warranty covers normal consumer usage and does not  
cover damage which occurs in shipment or failure which results from accident,  
misuse, abuse, tampering, alteration or disassembling of the product or improper  
maintenance. This warranty is effective only if the product is purchased and  
operated in the USA and does not extend to any units which have been used  
Outside USA, you should contact the local dealer or Acumen distributor  
in your country for customer service.  
Acumen Europe BV  
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30  
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