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8. Storage
` Switch off the activity tracker and store it in
a dry, dust-free environment.
` Perform a complete discharge/charge cy-
cle once a month. This prevents the battery
from completely discharging and becom-
ing permanently damaged/unable to be
charged again.
9. Troubleshooting
Problem
Possible
cause
Solution
The activi-
ty tracker will
not switch on.
The bat-
tery is not
charged.
Charge
the activity
tracker.
No/incorrect
pulse meas-
urement.
The sen-
sor surfaces
are dirty.
Clean the
sensor sur-
faces.