22
NOTE
Advantage of coded transmission:
Transmission between the chest strap and the re-
ceiver is coded, which reduces the likelihood of
the transmission being interrupted by interference
factors, such as another person’s chest strap.
Advantage of uncoded transmission:
The transmission between the chest strap and the
receiver is effected on a frequency that can be re-
ceived by the majority of fitness devices, allowing
the chest strap to be used with a range of other
equipment such as a treadmill or crosstrainer.
REPLACING THE BATTERY
REPLACING THE RECEIVER BATTERY
Open the receiver housing as depicted in the figure.
1
2
3
Remove the depleted battery and insert a new 3V
battery of type CR1220. Always ensure that the posi-
tive terminal (+) is facing upwards and that the battery
is in contact with the battery contact in the housing.
4
5