Tips For Erratic Heart Rate Data - Garmin D2 Bravo Owner's Manual

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Tips for Erratic Heart Rate Data

If the heart rate data is erratic or does not appear, you can try
these tips.
• Reapply water to the electrodes and contact patches (if
applicable).
• Tighten the strap on your chest.
• Warm up for 5 to 10 minutes.
• Follow the care instructions
Monitor, page
18).
• Wear a cotton shirt or thoroughly wet both sides of the strap.
Synthetic fabrics that rub or flap against the heart rate
monitor can create static electricity that interferes with heart
rate signals.
• Move away from sources that can interfere with your heart
rate monitor.
Sources of interference may include strong electromagnetic
fields, some 2.4 GHz wireless sensors, high-voltage power
lines, electric motors, ovens, microwave ovens, 2.4 GHz
cordless phones, and wireless LAN access points.
Using an Optional Bike Cadence Sensor
You can use a compatible bike cadence sensor to send data to
your device.
• Pair the sensor with your device
page
17).
• Update your fitness user profile information
User Profile, page
4).
• Go for a ride
(Going for a Ride, page
Foot Pod
Your device is compatible with the foot pod. You can use the
foot pod to record pace and distance instead of using GPS when
you are training indoors or when your GPS signal is weak. The
foot pod is on standby and ready to send data (like the heart
rate monitor).
After 30 minutes of inactivity, the foot pod powers off to
conserve the battery. When the battery is low, a message
appears on your device. Approximately five hours of battery life
remain.
Foot Pod Calibration
The foot pod is self-calibrating. The accuracy of the speed and
distance data improves after a few outdoor runs using GPS.
Calibrating Your Foot Pod Manually
Before you can calibrate your device, you must pair your device
with the foot pod
(Pairing ANT+ Sensors, page
Manual calibration is recommended if you know your calibration
factor. If you have calibrated a foot pod with another Garmin
product, you may know your calibration factor.
1
Hold UP.
2
Select Settings > Sensors > Foot Pod > Cal. Factor.
3
Adjust the calibration factor:
• Increase the calibration factor if your distance is too low.
• Decrease the calibration factor if your distance is too high.
tempe
The tempe is an ANT+ wireless temperature sensor. You can
attach the sensor to a secure strap or loop where it is exposed
to ambient air, and therefore, provides a consistent source of
accurate temperature data. You must pair the tempe with your
device to display temperature data from the tempe.
18
(Caring for the Heart Rate
(Pairing ANT+ Sensors,
(Setting Up Your
3).
17).
Device Information
Contacting Garmin Aviation Product Support
• Go to
www.garmin.com/support
information.
• In the Americas, call (866) 739-5687.
• In Europe, Africa, and the Middle East, call
+44 (0) 87 085 1243.
• In Asia Pacific, call +65 6348 0378.
• In Australia, call +61 2 8882 6134.
Viewing Device Information
You can view the unit ID, software version, regulatory
information, and license agreement.
1
From the clock, select START.
2
Select Settings > System > About.
Device Care
Do not use a sharp object to clean the device.
Avoid chemical cleaners, solvents, and insect repellents that can
damage plastic components and finishes.
Thoroughly rinse the device with fresh water after exposure to
chlorine, salt water, sunscreen, cosmetics, alcohol, or other
harsh chemicals. Prolonged exposure to these substances can
damage the case.
Avoid pressing the keys under water.
Avoid extreme shock and harsh treatment, because it can
degrade the life of the product.
Do not store the device where prolonged exposure to extreme
temperatures can occur, because it can cause permanent
damage.
Cleaning the Device
Even small amounts of sweat or moisture can cause corrosion
of the electrical contacts when connected to a charger.
Corrosion can prevent charging and data transfer.
1
Wipe the device using a cloth dampened with a mild
detergent solution.
2
Wipe it dry.
After cleaning, allow the device to dry completely.
Metal Watch Band Adjustment
If your watch includes a metal watch band, you should take your
watch to a jeweler or other professional to adjust the length of
the metal band.
Registering Your Device
Help us better support you by completing our online registration
today.
• Go to garmin.com/express.
• Keep the original sales receipt, or a photocopy, in a safe
place.
Caring for the Heart Rate Monitor
You must unsnap and remove the module before washing the
strap.
A build up of sweat and salt on the strap can decrease the ability
of the heart rate monitor to report accurate data.
for in-country support
NOTICE
NOTICE
NOTICE
Device Information

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