Measuring The Heartbeat - Sigma ONYX PRO Manual De Instrucciones

2.3 FIXING THE CHEST BELT / HANDLEBAR HOLDER
Place the belt such that for men the transmitter
is below the chest muscles and for women below
the breasts.
The SIGMA logo must always be readable from
the front.
Lift the belt slightly from the skin. Dampen the
ribbed zones (electrodes) on the rear of the
transmitter with salvia or cardio gel.
Assemble the handlebar holder. Then fix the
handlebar holder with the "O" ring and close the
wristband.

2.4 MEASURING THE HEARTBEAT

When you are not training your ONYX PRO is in
sleep mode and can be worn as a normal watch.
Before and after training the screen shows the
date, time and product name.
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