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Care and Maintenance
Replacing batteries
Please read the following precautions before replacing the
batteries:
Unscrew the battery cover and replace the battery.
IMPORTANT: Ensure the battery is inserted observing the
correct polarity, to avoid damaging the unit.
Wrist Unit
The battery compartment is located on the back of the watch
face. Using a small screwdriver, unscrew the four small screws
to remove the cover. Carefully remove the old battery and
dispose of it following the battery manufacturer's instructions.
Insert the new battery, observing correct polarity. Replace the
cover and secure with screws.
Chest Transmitter
The battery compartment is located on the inside of the belt.
Insert a coin into the slot on the battery compartment and turn
it clockwise (OPEN). Carefully remove the old battery and
dispose of it following the battery manufacturer's instructions.
Insert the new battery, observing correct polarity. Replace the
cover by inserting a coin into the slot and turning it anti-
clockwise (CLOSE).
P.13
