Operation Manual

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approximately 5 seconds. Press the "LIGHT" button shortly to exit the night
mode. Display brightness disappears after approximately 5 seconds.
However, note that more power is consumed for display brightness;
therefore the accumulator will be discharged faster.
9 Charging the accumulator, replacement of
batteries respectively
9.1 Charging the accumulator of the GPS watch
The GPS watch has a lithium-polymer accumulator.
Display of the level of accumulators
In Time-mode press the „VIEW“-button until the following display appears on
the display:
An estimation of the hours left for the use of the GPS function will be
displayed. When the accumulator is almost empty, the following symbol will
appear
, and the GPS functioning and cardiac frequency measurement
will be deactivated. The operation duration of the accumulator is of 8 hours
when using the GPS, and in time mode of approx. 1 year.
To avoid corrosion, we recommend you to dry well the contact points of the
GPS watch, before starting a charging process.
Remaining hours