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14 FAQ/Correction of errors
Before claiming the GPS watch, verify if the accumulators are charged and
charge them if need be. Also, check the batteries from the chest strap and
replace them if need be.
I’d like to start training, why doesn’t the GPS watch show speed?
It is important for GPS fast reception that the watch be at rest and not to be
on the move. Before starting running, before starting the path respectively,
start your GPS watch, in open space, with clear view to the sky (e.g. at the
window ledge or under the bonnet of the car) and start the search for
satellites. Further, comply with point 5 "General information regarding GPS
reception" from the operating instructions.
What does "GPS lost" display mean?
"GPS lost" display on the screen of the GPS watch means that it does not
receive GPS signal or all the signals from the satellites were lost. For this, see
point 6.3.3. "Training" of the operating instructions.
Why can’t I see on the display?
Why doesn’t the display light work?
Check if the accumulators are charged and charge them if needed. However,
if no display appears on the screen, please contact the service.
Why is the screen black and why aren’t the displays readable?
This is caused by long exposure to sunbeams or too high environmental
temperature. Let the GPS-watch cool down, then the display will become
readable again.
The display on the screen reacts slowly, why?
Is the temperature below 0°C? When the temperature rises again over 0°C,
the display will become normal. The saved data will not be lost.
