Troubleshooting
Ifyou don't know where you are in the menu, press and
holdBACK until the time of day is displayed.
Ifthere are no reactions to any buttons or the wrist unit
displaysunusual readings, reset the wrist unit by pressing
fourbuttons (UP, DOWN, BACK and LIGHT)
simultaneouslyfor four seconds. All other settings but
timeand date are saved.
Ifthe heart rate reading becomes erratic, extremely high
orshows nil (00), make sure that there are no other heart
ratetransmitters within 1 m/3 ft and that the transmitter
strap/thetextile electrodes fit snugly and are moistened,
cleanand undamaged.
Ifthe heart rate measurement does not work with the
sportsapparel, try measuring using the strap. If it works,
theproblem is most probably in the apparel. Please
contactthe apparel retailer/manufacturer.
Strongelectromagnetic signals can cause erratic readings.
Electromagneticdisturbances may occur near high-voltage
powerlines, traffic lights, overhead lines of electric
railways,electric bus lines or trams, televisions, car
motors,bike computers, some motor driven training
equipment,cellular phones, or at electric security gates.
Toavoid erratic readings, move away from possible
sourcesof disturbance.
Ifthe abnormal reading continues despite moving away
fromthe source of disturbance, slow down and check your
pulsemanually. If you feel it corresponds to the high
readingon the display, you may be experiencing cardiac
arrhythmia.Most cases of arrhythmia are not serious, but
consultyour doctor nevertheless.
Acardiac event may have altered your ECG waveform. In
thiscase, consult your physician.
Ifheart rate measurement does not work despite the
actionsmentioned previously, the battery of your
transmittermay be empty.
ENGLISH
CustomerService Information 41