User's Manual

E-28
To eliminate signal interference
1. Take off the chest strap, and leave it off for about 90 seconds. Then,
put it back on again.
• If the chest strap cannot detect a pulse for more than 90 seconds,
it will change to a new anti-interference code automatically.
2. In the Timekeeping Mode, Stopwatch Mode, or Timer Mode, press
the watch’s C button to start signal reception.
• The watch will receive the new anti-interference code from the
sensor bar and synchronize with it.
• If there is someone nearby using the same type of watch the first
time your watch receives a signal from the sensor bar, your watch
may synchronize with the wrong anti-interference code. Be sure to
move away from any other people who are also using this type of
watch before starting signal reception.
• If your watch synchronizes with the wrong anti-interference code,
move away from the other person and press the C button while in
the Timekeeping Mode, Stopwatch Mode, or Timer Mode. Perform
the synchronization procedure again so your watch synchronizes
with your chest strap.
• If you are about to run a race or in some other event with a large
number of people, be sure no one around you is using the same
type of watch at the start. If someone is, move away from them to
avoid synchronizing with the wrong anti-interference code. It is best
to perform the first receive from the sensor bar before starting the
race.