Garmin HRM-Tri Instructions Manual page 3

• Warm up for 5 to 10 minutes.
• Follow the care instructions
Monitor).
• 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.
Tips for Missing Running Dynamics Data
If running dynamics data does not appear, you can try these
tips.
• Make sure you have the HRM-Tri accessory.
Accessories with running dynamics have
module.
• Make sure your Garmin device supports running dynamics.
For more information, go to www.garmin.com/intosports.
• Pair the HRM-Tri accessory with your Garmin device again,
according to the instructions.
• If the running dynamics data display shows only zeros, make
sure the heart rate monitor is worn right-side up.
NOTE: Ground contact time appears only while running. It is
not calculated while walking.
Replacing the Heart Rate Monitor Battery
1 Remove the sleeve from the heart rate monitor module.
2 Use a small Phillips (00) screwdriver to remove the four
screws on the front of the module.
3
Remove the cover and battery.
4
Wait 30 seconds.
5
Insert the new battery under the two plastic tabs
positive side facing up.
NOTE: Do not damage or lose the O-ring gasket.
The O-ring gasket should remain around the outside of the
raised plastic ring.
6
Replace the front cover and the four screws.
Observe the orientation of the front cover. The raised screw
should fit in the matching raised screw hole on the front
cover.
NOTE: Do not overtighten.
7
Replace the sleeve.
After you replace the heart rate monitor battery, you may need
to pair it with the device again.
Installation Instructions
(Caring for the Heart Rate
on the front of the
with the
Caring for the Heart Rate Monitor
A buildup of sweat and salt on the strap can decrease the ability
of the heart rate monitor to report accurate data.
• Rinse the heart rate monitor after every use.
• Hand wash the heart rate monitor after every seven uses or
one pool swim, using a tiny amount of mild detergent, such
as dishwashing liquid.
NOTE: Using too much detergent may damage the heart rate
monitor.
• Do not put the heart rate monitor in a washing machine or
dryer.
• When drying the heart rate monitor, hang it up or lay it flat.
Linking to Fitness Equipment
ANT+ technology links your heart rate monitor to fitness
equipment so you can view your heart rate on the equipment
console.
• Look for the ANT+LINK HERE logo on compatible fitness
equipment.
• Go to www.garmin.com/antplus
HRM-Tri Specifications
Battery type User-replaceable CR2032, 3 V
Battery life Up to 10 mo. for triathlon training
(approximately 1 hr./day)
Operating temperature From -10° to 50°C (from 14° to 122°F)
range
Radio frequency/protocol 2.4 GHz ANT+ wireless communications
protocol
Water rating 5 ATM*
*The device withstands pressure equivalent to a depth of 50 m.
For more information, go to www.garmin.com/waterrating.
Limited Warranty
The Garmin standard limited warranty applies to this accessory.
For more information, go to
.html.
NOTICE
for more linking instructions.
www.garmin.com/support/warranty
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