23
Close the receiver housing again.
6
7
REPLACING THE CHEST STRAP BATTERY
Open the battery compartment cover with a coin by
rotating it in an anticlockwise direction. Remove the
depleted battery and insert a new 3V battery of type
CR2032. Always ensure that the positive terminal (+)
is facing upwards Replace the battery compartment
cover and lock by rotating it in a clockwise direction.
Ensure that the cover is tightly closed so as to pre-
vent moisture from penetrating the chest strap.
TECHNICAL DATA
Receiver
Power supply:
1 lithium battery
(3V, CR1220)
Chest strap
Power supply:
1 lithium battery
(3V, CR2032)
Transmission frequen-
cy from the chest
strap to
the receiver:
5.3 kHz
(uncoded or coded)
Waterproof
The receiver and the chest strap are splash-proof. The
following table indicates the conditions and activities
for which the receiver and chest strap are suitable:
Drops of
sweat
Sho-
wers
Baths,
swimming
pools
Water sports
Yes
No
No
No
