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First Steps
How Do I Turn Off the CardioMessenger?
Since the CardioMessenger contains a mobile ("cellular")
module, you may need to switch off the CardioMessenger
for safety reasons in areas where the use of mobile
phones is prohibited (e.g., in an airplane).
Such areas can be identified by the following or similar
signs:
In some locations, the use of cellular phones is prohibited
to provide quiet zones (e.g., in a theater or cinema). As the
CardioMessenger is silent, it does not need to be turned
off in such locations.
Press and hold the blue key on the right of the Cardio-
Messenger for two seconds until the display turns off.