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Toll Free LifeSource Health Line 1-888-726-9966
REPLACING THE TRANSMITTER BATTERY
BATTERY SIZE
CR2032 3-volt Lithium cell.
The battery in your LifeSource transmitter is user replaceable.
TO REPLACE THE BATTERY IN YOUR TRANSMITTER BELT
1. Use a coin to remove the battery cap on the back of the transmitter by turning it
1
/4 turn
counter-clockwise.
2. Remove the old battery. Put a new battery in the transmitter positive (+) side up.
3. Replace the battery cap and tighten by turning
1
/4 turn clockwise.
NOTE Make sure that the small rubber O-ring is in place in the transmitter to assure that the
unit remains water proof.
CARE AND MAINTENANCE
Your XC heart rate watch unit is a highly sophisticated electronic instrument. Do not attempt
to perform service on the watch unit yourself. LifeSource recommends that a jeweler, watch-
maker or other qualified technician perform battery replacement on the watch unit. Improper
repair work may void the warranty.
ALWAYS Rinse your XC transmitter off in warm water after every use.
NEVER Lay your XC transmitter on metal surfaces as this can shorten the battery life.
NEVER Store your XC transmitter or watch in a plastic or other non-breathable container.
NEVER Press the keys of the watch unit if it is wet or under water. Both the watch and
transmitter are water resistant, but they are NOT water proof.
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14
Toll Free LifeSource Health Line 1-888-726-9966
FREQUENTLY ASKED QUESTIONS
Q. I can’t get a heart rate reading, what’s wrong?
a. Check the battery in the transmitter. The battery should last approximately 700 hours or
one year during regular use.
b. Make sure that the transmitter is being worn properly and that the electrodes are properly
moistened with saliva or conductive gel.
c. Have you had a cardiac event that has altered your pulse waveform? This may cause the
unit to not be able to identify a heart rate signal—CONSULT YOUR CARDIOLOGIST.
d. Make sure that you are clear of any sources of electromagnetic inference (i.e. TV sets, home
security systems, exercise equipment, etc.)
Q. The display on the watch unit is blank
a. Usually this means that the watch battery is dead and needs to be replaced. Have this serv-
ice done by a qualified watch technician.
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