Acumen Heart Rate Monitor HR427 User Manual

HR427  
E N G l i s h  
 
W ARNINGS & CAUTIONS  
Overexertion can cause serious injury, including heart attacks. Some  
individuals cannot safely elevate their heart rate to the levels of  
typically used heart rate training zones. No one should begin an  
exercise program without first obtaining medical clearance,  
especially if there is a personal or family history of heart disease,  
high blood pressure, or if you are over age 40, have diabetes, high  
cholesterol, smoke cigarettes, are overweight or are taking certain  
medications. Stop exercising and seek medical attention if you  
notice signs of overexertion or heart problems, such as pain or  
pressure in the left or mid-chest area or left neck, shoulder or  
arm, light-headedness, cold sweat, unusual paleness or  
fainting. Also note that the signals used by this monitor may inter-  
fere with a pacemaker or other implanted devices, consult the man-  
ufacturer of the implant device and/or your physician prior to using  
this monitor.  
HR4 2 7 FEATURES  
Shock resistant design  
Water resistant to 30 meters  
Nite Site Electroluminescent Night Light  
EZ-Set Target Zone Automatic Programming  
Target Zone (TZ) audible and Visual Alarm Indicators  
Wireless, ECG accurate Heart Rate Chest Belt  
12/24hr Time/Date display with Daily Alarm  
Quick Release Bike Mount Design  
Memory Recall of Time in Target Zone & Fitness Index  
2  
HR4 2 7 COMPONENTS:  
HEART RATE MONITOR  
Sleek, sporty styling with an easy-to-read display and comfortable  
button locations.  
CHEST TRANSMITTER ADJ USTABLE ELASTIC STRAP  
W ITH EZ-FIT BELT CLIPS  
Soft, flexible electrodes comfortably hug your chest providing  
optimum stability. Elastic strap is easy to adjust and includes a unique  
angled design patented clip which helps eliminate slippage and pro-  
vides added comfort.  
3  
VETTA BIKE MOUNT  
The head unit of the HR427 can be detached from the wrist strap  
mount and inserted into the handlebar mount as shown.  
BUTTON FUNCTIONS  
Mode/Set  
Start/Stop  
Reset  
LIGHT  
ALARM  
Button Press momentarily to light display  
3 seconds. Press and hold to keep light on longer & hold 3  
seconds to toggle alarm ON/OFF for the current mode displayed.  
MODE/SET Button Press momentarily to change modes. Press &  
hold for SET.  
START/STOP/RESET Button Press momentarily for start/stop.  
Press and hold to reset stopwatch.  
Note: All button produce a short beep w hen pressed. Press and  
hold commands also produce another beep.  
4  
MODES OF OPERATION  
To switch through different modes, click the MODE button.  
P RES S  
& HOLD S ET  
TIM E/ DATE  
S ET TIM E  
P RES S M ODE  
P RES S  
&
HOLD S ET  
S ET TARGET  
ZONE  
HEART  
RATE  
P RES S M ODE  
TIM E IN  
TARGET  
ZONE  
P RES S  
HOLD RES ET  
&
CLEAR  
W ORKOUT  
DATA  
P RES S M ODE  
FITNES S  
INDEX  
P RES S M ODE  
The two Setting modes-Clock and Target- are accessed from the Time  
of Day & HR/Stopwatch display modes.  
Press & hold the SET button to enter setting mode .  
Adjust blinking digits with the RESET or ALARM buttons.  
Press RESET button to increase the digits. Press ALARM to decrease  
the digits press and hold changes the digits fast.  
Proceed to the next setting option with the SET button.  
To exit Setting Mode when finished, just press and hold the SET but-  
ton.  
Note: If no button is pressed after 1 minute, the monitor w ill  
automatically exit the Setting Mode.  
5  
SETTING THE CLOCK/ CALENDAR  
Start from the Time-of-Day Mode.  
1. Press & hold the SET button to enter  
the time setting mode.  
2. Hour (blinking) -Set using the RESET  
or ALARM button. Press the SET button  
to proceed to the next item.  
3. Minutes (blinking) -Set using the  
RESET or ALARM button. Press the SET  
button to proceed to the next item.  
4. 12/24hr. Time Display(blinking) --Set  
using the RESET or ALARM button. Press  
the SET button to proceed to the next  
item.  
5. Year (blinking) -Set using the RESET  
or ALARM button. Press the SET button  
to proceed to the next item.  
6. Month (blinking) -Set using the RESET  
or ALARM button. Press the SET button  
to proceed to the next item.  
7. Day (blinking) -Set using the RESET or  
ALARM button. Press the SET button to  
proceed to Alarm settings.  
8. Daily Alarm (blinking) -Set on or off  
with the RESET or ALARM button. Press  
the SET button to proceed to the next  
item.  
9. Alarm Hour (blinking) -Set using the  
RESET or ALARM button. Press the SET  
button to proceed to the next item.  
10. Alarm Minutes (blinking) -Set using  
the RESET or ALARM button. Press the  
SET button to proceed to the next item.  
11. Smart Lite (blinking) -Set on or off  
using the RESET or ALARM button. Press  
the SET button to exit the setting mode.  
6  
DETERMINING YOUR TARGET ZONE  
What is Target Zone Heart Rate Training?  
In order to benefit the most from your workout, you need to  
become familiar with your heart rate training zone. By working  
within the correct range, you will achieve your fitness goals and  
strengthen your cardiovascular system in less time. Here is basically  
how it works.  
Effective conditioning requires that you maintain your heart rate at  
the proper level for at least 20 minutes per workout (or per day). At  
too high of a heart rate your activity can become counter effective.  
For most people, as your heart rate exceeds 85% (the upper limit),  
your body begins to become anaerobic and produce acids. This also  
burns less fat which can begin to burn and strain muscles, and even  
start storing fat.  
As for the Lower limit, this number tells you when you have reached  
a level of intensity that is productive. A heart rate monitor will tune  
you into your bodys internal activity level and helps prevent injury  
or worse.  
To make this part easy for you, this monitor automatically sets the correct  
target zone for you, after you enter in your age in the heart rate setup  
mode. The internal auto-setting is based on  
a
generally accepted  
standard range of 65 to 85% of your max HR (where max HR = 220 -  
Age).  
There are many variations of formulas for calculating target zones.  
In most cases they will come up with a range very close to or the  
same as the auto-setting of this monitor. If you prefer to fine-tune or  
program your own limits, this can be done in the 2nd portion of the  
HR Setting Mode (see page 8). The internal automatic TZ calculation  
is based on the following example:  
TARGET ZONE CALCULATION FORMULA  
220 - Your Age = max HR  
For a 30 year old person, your  
calculations would be as follows:  
220 - 30 = 190 Maximum Heart Rate  
65% of this number = 123.5  
85% of this number = 161.5  
The calculated exercise range for a 30 year old would be a low of  
124 and a high of 162 beats per minute. You should never exercise  
near your maximum heart rate (max HR) for any period of time.  
 
7
SETTING YOUR TARGET ZONE  
Start from the Heart Rate Mode  
1. Press & hold the SET button to enter  
the setting mode.  
2. Age (blinking) --Set age using the  
RESET or ALARM button (Range is 7-99,  
default is 30). Press the SET button to  
proceed to the next item. (If you want  
to use the built-in EZ-Setting of 65-85%  
of your max, set only your age and skip  
steps 3, 4 & 5 by pressing SET 3 times.)  
3. Target Zone Alarm (blinking) --Set  
ON/OFF using the RESET or ALARM but-  
ton. Press the SET button to proceed to  
the next item.  
T
T
T
4. Target Zone High (blinking) --Set  
using the RESET or ALARM button (TZ  
High auto-sets based on age setting,  
modifying it is optional.). Press the SET  
button to proceed to the next item.  
5. Target Zone Low (blinking) --Set  
using the RESET or ALARM button (TZ  
Low also auto-sets based on age set-  
ting, modifying it is optional.). Press the  
SET button to exit setting mode.  
Note: Any items not set w ill default to standard average  
values. The TZ limits automatically set to 65-85% of your max.  
based on your age setting (w here Max. = 220 - Age) every time  
the age setting is changed. This w atch w ill allow you to  
program your upper and low er limits w ithin one beat of each  
other. It w ill also allow you to set either limit to the "off"  
position But it w ill not let you set the low er limit higher than  
the upper or the upper to less than the low er.  
SETTING ALARM SOUND ON AND OFF  
The alarm sound for both the Daily Alarm and the Target Zone  
Range can be turned ON or OFF by pressing and holding the  
ALARM  
button. To indicate this, the alarm indicator  
on the dis-  
play will switch ON or OFF.  
To switch the Daily Alarm ON or OFF, press and hold the  
button  
while in the Time Mode. When this alarm is beeping it can be  
silenced by pressing any button.  
 
8
To activate or deactivate the Target Zone Alarm Sound, simply press  
the button while in the Heart Rate/Stopwatch Mode.  
BASIC FITNESS TIPS & TARGET ZONE  
Depending on your specific goals, individual fitness level or just on  
how energetic you feel, you may want to modify your range from  
one day to the next based on the following chart:  
EXERCISE TARGET ZONE CHART  
200  
180  
160  
% of Max.  
Heart rate  
140  
85% to Max  
120  
100  
80  
65% to 85%  
55% to 65%  
55% to 65%  
Warm-up Cool Dow n  
50 55 60 65+  
Age: 20 25 30 35 40 45  
STRETCHING  
Begin and end every workout with stretching. Stretching done  
before your workout increases flexibility to help prevent muscle  
strain or injury and stretching after, loosens tight muscles and helps  
prevent soreness.  
Stretch before warm up & after cool down.  
Stretch slowly & gently, never bounce or stretch to a point of pain.  
Hold each stretch 30-60 sec. & exhale as you extend stretches.  
W ARM UP & COOL DOW N 5 5 % OR LESS  
Warm Up & Cool Down: 55% or less --Start every exercise with a  
slow and gradual warm up and end with a slow and gradual cool  
down. Smoothly easing into and out of strenuous activity helps your  
body prepare your metabolism and blood flow to efficiently break  
down fat and change over from one intensity level to another.  
Going into your target zone too quickly can cause your heart rate  
to increase too rapidly causing you to loose your energy too soon,  
strain yourself or possibly worse.  
Slowly bring your heart rate to a level just below the lower limit  
of your target zone.  
Maintain heart rate at this level for 5-10 min.  
 
9
FAT BURNING ZONE: 5 5 -6 5 %  
The Fat Burning Zone: 55-65% --This range is recommended for  
those who havent worked out in a long time, are trying to loose  
weight, those at a high risk for heart problems or if youre just not  
feeling 100% one day. It is intended for low intensity and/or long  
duration exercise. The lower intensity helps you maintain your  
exercise for longer periods of time. When exercising for weight loss  
or starting  
a
new exercise routine, longer duration is more  
important and much healthier than higher intensity.  
Build up gradually to 30 to 60 min. per workout.  
Workout 3 or 4 times per week.  
THE AEROBIC ZONE 6 5 %-8 5 %  
This range 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  
This range is recommended for those in good physical condition  
who have been exercising on a constant basis for an exteneded  
period of time. Exercising at this range helps improve your fitness  
level and prevent injury caused from over training.  
Duration: 20-30 min. per workout.  
Frequency: At least 3 or 4 times per week.  
THE ANAEROBIC ZONE: 8 5 % TO MAX HR  
To be used by ultra-athletes only and never recommended  
w ithout close medical approval or supervision. This range is  
used only for those in extremely good physical condition during  
races or training for competition. It is typically used for interval  
training (or short sprints) to help improve or measure endurance  
levels.  
MONITOR YOUR PROGRESS  
Track yourself to determine how your overall health and fitness  
improves and become aware of your various heart rate levels. As  
your cardiovascular system improves, your normal resting heart rate  
will decrease. It will take longer to reach your target zone, it will take  
less and less time for your heart rate to come back down after  
working out.  
If you ever notice your resting heart rate to be higher than usual, it  
may be a good idea to take a rest from exercise, or at least workout  
easier that day, Similarly, if you notice that your heart rate doesnt  
come back down as quickly as usual at the end of your workout, it  
could be an indication that your workout was more (or too)  
strenuous, or that you havent recovered well enough from  
a
previous extraneous workout or injury. These signals in your heart  
rate could also be an indication of an illness coming on, stress, or a  
good reason for a check up with your doctor.  
 
1 0  
ATTACHING YOUR HEART MONITOR  
1. Attach the adjustable strap to one side of the transmitter. Push  
the round tab of the belt clip through the back side of the attaching  
hole on the transmitter and twist it into place (Fig. 1). The unique  
angled clip is designed to prevent the belt from slipping down your  
chest. It can be attached in either the up or down position (keeping  
both the same). Depending on the contour of your torso, one  
direction may be more comfortable than the other.  
Fig. 1  
Elastic  
Strap  
Transmitter  
Belt Clip  
2. Adjust the tension of the strap to fit snugly but comfortably  
around your chest. Wrap the belt around your chest as shown  
(Fig.2)  
Fig. 2  
3. Center and position the belt as shown, at heart level, just below  
your pectoral muscles or breasts (but not too low) and attach the  
other end of the strap to the transmitter. The "Vettalogo should be  
positioned at the center of your chest.  
4. Moisten the transmitter electrodes. For best results, the belt  
should be worn directly on your skin. A small amount of moisture is  
needed to assist in conducting the electrical impulses generated  
from your heart beats to the transmitter. Gently pull belt away from  
skin and apply a small drop of water or saline solution to each of the  
two electrodes (one on each side) (Fig. 3).  
Fig. 3  
Electrodes  
 
1 1  
If you prefer to wear your belt over a light shirt you will need to  
generously moisten the areas of the shirt directly beneath the  
electrodes in order to insure proper signal pick-up. You may wear as  
many layers of clothing as desired over the transmitter belt without  
affecting the operating range.  
5. Put your wrist monitor on. The monitor doesnt have to be  
attached to your wrist to register your heart rate, it just has to be  
within 3 feet of your chest.  
EXERCISING W ITH YOUR HR4 2 7  
HEART RATE  
From Time of Day Mode click MODE button once to go to Heart  
Rate Mode and begin your exercise. If your transmitter is correctly  
attached, the running man indicator on the monitor display should  
begin to blink and your current heart rate in beats per minute will  
come up on the display. If no heart rate is detected for 5 min. the  
heart rate circuit will switch itself off. The HR427 Heart Rate Monitor  
indicator tells if the heart rate circuit is on. To switch it back on  
after it has shut off, simply restart the Heart Rate Mode by clicking  
the MODE button.  
THE TARGET ZONE  
Your monitor will provide both a visual indicator (by flashing the  
heart rate digits) and an audible alarm (beeping) if your heart rate  
is above or below your set target zone range. The "TZ" indicator  
with the  
or  
will indicate if your heart rate is within, above or  
below the set target zone, respectively. The beeping alarm can be  
turned on or off by pressing the Alarm button (indicated by the  
on the display).  
USING THE MEMORY RECALL MODE  
From the Time mode, click the MODE button 2 times to go to the  
Recall mode. The upper display will show your Total Elapsed Time  
for your workout and the lower display will show how much time  
you have spent in your TZ.  
SMART-RECALL DISPLAY  
This feature allows you to view the Recall display in real time while  
the stopwatch is running. To use it during your workout, switch to  
the Recall mode.  
 
1 2  
THE STOPW ATCH  
From the Heart Rate mode simply press the START/STOP button to activate  
the stopwatch. You can pause and restart by pressing the START/STOP  
button. You can also press the MODE button to view the Recall or Time  
modes without interrupting the stopwatch. When you have finished, sim-  
ply press the STOP button to end the recording. Press the MODE button  
to proceed to the Recall or Time mode.  
QUICK START  
This feature instantly takes you to the Heart Rate/Stopwatch mode  
and starts or stops the stopwatch and recordings from any mode, at  
one simple press of the START/STOP button.  
NITE-SITE NIGHT LIGHT OPERATION  
Simply press the LIGHT button once to light the display for 3 seconds.  
SMART-LIGHT  
Between the hours of 6 PM & 6 AM pressing any button will  
activate the night light for 2 seconds.  
USING THE FITNESS INDEX RECORDING  
This feature is used to monitor your fitness efficiency level by moni-  
toring how quickly your heart rate starts to come back down after  
your workout. As your cardiovascular system improves it will take  
less and less time for you heart rate to come back down to a resting  
level after your workouts.  
This measurement is automatically activated at the end of your  
workout when you press the STOP button. To use it correctly, its  
best to activate it immediately as soon as you have completed your  
exercise (or as soon as you finish your cool-down).  
When you stop the stopwatch, the display will automatically switch  
to the Fitness Index Mode and begin a 60 sec, countdown timer.  
During this countdown you should be concentrating on bringing  
your body down to a comfortable rest, by taking deep slow breaths  
and relaxing your muscles. When the countdown timer reaches  
zero, the watch will beep twice and display a number between 0  
and 99. The higher this number, the better your recovery rate. Note:  
The transmitter belt needs to remain attached to your chest for this  
feature to work.  
RESETTING THE STOPW ATCH & CLEARING  
W ORKOUT DATA  
To reset the Stopwatch and clear workout data, press and hold the  
RESET button for 3 sec, while in the Heart Rate/Stopwatch mode  
and with the Stopwatch timer stopped. You will hear a second beep  
and the stopwatch timer display will go to all zeros. This will allow  
you to record a new workout starting from zero. Keep in mind that  
 
1 3  
the previous data will remain in the memory recall displays until it is  
replaced with new data by restarting the stopwatch and recording  
a new workout.  
TROUBLESHOOTING  
Can't get a Heart Rate reading?  
The most common cause for the heart rate not turning on or  
working erratically is that the belt is not positioned correctly or not  
moistened properly. Make sure that the belt is positioned high  
enough on your chest (too high is better than too low) and  
properly moistened. The tension should be comfortable but it  
shouldnt be so loose that it slides down the chest. Also make sure  
that your monitor is within the 3ft. transmitting distance of the  
transmitter and check the angle of its position (at greater distances,  
the monitor face should be parallel and facing the transmitter,  
instead of on an angle).  
It is also known that a small percentage of the population may have  
trouble getting an accurate heart rate reading with this type of  
device due to the many various intricacies of the heart rate signal.  
The signal may be too weak on the surface of the skin, stronger in  
a different location of the chest or irregular in waveform. Also, if the  
user has had recent heart problems, surgery, or other various  
differentiating factors, they might cause  
a
problem. If you are  
experiencing difficulties in picking up a steady signal, you may want  
to try your monitor on another person, or try positioning the belt  
higher on your chest, or shifting it more to the left or right of your  
chest (instead of centering the logo).  
Blank screen or missing digits?  
This can be an indication of mechanical shock damage, a dead  
battery or possibly moisture damage. If this occurs, you could first try  
a Global Reset (see below) otherwise send it in for service. Repairs  
should only be done by a Vetta Dealer or a Vetta service center.  
Stuck or Erratic Display?  
If your monitor should ever get stuck or act erratically due to drop-  
ping 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 both buttons at once. Caution: THIS WILL CLEAR EVERYTHING!  
including all of your personal settings.  
My heart rate readings act strange while in my car or on an air-  
plane.  
Though the HR427 is designed with high integrity  
interference elimination circuitry, extremely excessive electrical or  
 
1 4  
magnetic fields like those in a vehicle (or on board an aircraft) can  
cause disturbances in the heart rate readings. When your monitor  
detects too much interference such as this, it will usually display "00"  
or - -and eventually turn its heart rate circuit off. The  
indicator  
tells you if the heart rate circuit is on. In most cases, holding the  
monitor within a foot of the front of the chest belt will allow your  
monitor to receive the signal and display your heart rate accurately.  
My Fitness Index Reads Zero or Low  
This feature tracks how quickly your heart rate comes down within  
one minutes time. If your rate remains the same, increases, or only  
decreases by a very small amount within that time, it will produce a  
zero (or a low) reading. To insure a more accurate measurement, it  
is important to activate this feature at the correct time. If you  
activate it too soon, such as before you have finished your exercise,  
theres a good chance that your heart rate could stay high or  
increase within that time. If you activate it too late, your heart rate  
may have already reached its resting level and therefore could be  
higher or nearly or same within that time, (which would also  
produce a zero or low reading). For best results, activate the Fitness  
Index recording as soon as you stop your activity and try to  
completely relax during the countdown recording.  
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 both buttons at once. Caution: THIS WILL CLEAR  
EVERYTHING! including all of your personal settings.  
TAKING CARE OF YOUR HR4 2 7  
Your Vetta Heart Rate Monitor was built with a commitment to  
quality and dependability. To extend the life of your monitor and  
keep it operating at its peak, please read your instructions carefully  
and keep the following tips in mind.  
CARE & MAINTENANCE  
To maximize the life of your heart monitor it is important that  
you keep all of its components clean and always dry off any  
moisture before putting it away.  
For cleaning, use only mild soap and water. Be careful to never  
use abrasive cleaners or chemicals as they will cause permanent  
damage  
For safekeeping, always store your monitor in its original box  
and in a safe, mild and dry location. Be sure not to expose it to  
extreme temperatures such as, leaving it in direct sunlight or in a  
hot or freezing cold car for extended periods of time.  
 
1 5  
GENERAL PRECAUTIONS  
Although your Heart Rate Monitor is water resistant, be sure not to oper-  
ate its buttons under water as pressure can cause them to leak.  
The transmitter will automatically shut itself off once you have  
disconnected it from your chest. However, it is important to  
thoroughly dry it off after every use, since moisture on the  
electrodes can cause it to remain on longer.  
Be sure not to twist or bend the electrode portions of the belt exces-  
sively (never bend backwards), especially when storing it. This can  
permanently damage their conductivity and cause mechanical dam-  
age to the internal circuit.  
BATTERY REPLACEMENT  
Should your monitor need battery replacement we recommend that  
you take it to a local jewelry store or an authorized Vetta Dealer in  
order to guarantee that it will maintain its water resistance.  
Improper battery replacement or service will void the warranty.  
Repairs should only be performed by a Vetta Service Center.  
TECHNICAL SPECIFICATIONS  
Shock Resistant:  
Water Resistance:  
Standard shock resistance.  
30 meters. Not intended for diving.  
Operating Temperature: 0 to 50˚C (32 to 122˚F)  
Battery Type:  
Transmitter--Lithium CR2032  
Monitor--Lithium CR2025  
Battery Life:  
Approx. 2 years, avg use of 1 hr/day, 7  
days/week.  
Memory Recall Items:  
Time Default Mode:  
Total Elapsed Time, Time in TZ,  
Fitness Index  
After 5 minutes of no key press or no  
heart rate Monitor returns to the time-  
of-day Mode.  
Global Reset:  
This feature will clear all memory data  
and user settings and return allsettings  
to the default values listed. Press and  
hold both all three buttons for 2 sec-  
onds (Global Reset also happens when  
battery is replaced.)  
 
1 6  
TECHNICAL DISPLAY GUIDE  
Display Items  
Default Settings  
Range  
Time  
8 AM 12/24 hr. clock  
*AM & PM indicators  
active only in the  
Setting Modes.  
8AM/OFF  
Alarm Time  
Date  
ON/OFF  
to 12/31/2095  
7-99  
01/01/1996  
Age  
30 years  
Heart Rate Display  
TZ Alarm  
0(20)-250  
ON/OFF  
OFF  
Upper Target  
Zone Limit  
Lower Target  
Zone Limit  
Stopwatch  
Fitness Index  
162 beats per minute  
124 beats per minute  
OFF-250  
OFF-250  
23:59:59 (rolls over at 24 hours)  
0-99  
0
Note: TZ High cannot be set less than TZ Low and TZ Low  
cannot be set greater than TZ High. However, they can be set with-  
in 1 beat of each other, or either one can be set to OFF.  
W ARRANTY & SERVICE  
W ARRANTY  
The Vetta companies, including Vetta USA Limited and AH Vetta  
Europe Limited, warrant all Vetta products, to the original purchaser, to  
be free of defects in materials or workmanship for a period of three years  
from the original date of purchase. Vetta will, at its sole discretion,  
repair or replace any product deemed defective. This express warranty  
is in lieu of all other warranties, either expressed or implied. Any  
warranties of merchantability or fitness for a particular purpose are lim-  
ited to the three years duration of the above express warranty. Vetta will  
not be held liable for any incidental or consequential damages,  
including but without limitation damage or injuries resulting from  
possible measurement inaccuracies or malfunctions.  
SERVICE  
If you ever experience a problem with the function of your Vetta  
HR427 Heart Rate Monitor, please visit your local Authorized Vetta  
Dealer for assistance.  
Should you experience a problem with your Vetta HR427 Heart Rate  
Monitor that can not be solved by your local Authorized Vetta  
Dealer, please follow these simple steps to assure quick and efficient  
processing of your claim.  
 
1 7  
Step 1 Contact the appropriate Vetta Customer Service Center listed  
below for help and to obtain a Return Authorization Number (RA  
Number).  
Step 2 Send the unit back to the appropriate Vetta Customer Service  
Center, together with the original copy of your purchase receipt and  
a detailed explanation of the problem that you are experiencing.  
Please be sure to write the Return Authorization Number (RA  
Number) on your return package.  
VETTA CUSTOMER SERVICE CENTERS  
Acumen Inc  
101 A Executive Drive, Suite 100  
Sterling, VA 20166, USA  
Phone: 703-904-0405  
Fax: 703-904-0218  
Email: customerservice@vetta.com  
 
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