
Page | 42
BATTERY REPLACEMENT
Caution! Risk of explosion with improper replacement of the battery. Replacement
only with the same or equivalent type of battery.
Heart rate monitor watch:
NOTE:
Battery replacement requires some dexterity and care. You can also have it
carried out by a watchmaker.
For battery replacement proceed as follows:
Using a small, crosshead screwdriver, unscrew the four
screws on the back cover of the heart rate monitor watch
and remove them.
Open the battery holder by carefully lifting the locking
bracket over the locking hook using a screwdriver.
Remove the depleted battery and dispose of it properly and
environmentally.
Insert a new 3V battery type CR2032 with the positive terminal (+) upwards into the
holder and push it until it locks in. Ensure that you pay attention to the correct
polarity.
Chest strap:
Open the battery compartment lid using a coin. Insert a 3V battery type CR2032.
Ensure that the positive terminal (+) is pointing upwards. Close the battery
compartment. Ensure that the cover is closed securely, so that no moisture can
penetrate the chest strap.