Open the battery cover by pressing with your thumb and pushing
towards the direction of the arrow. Insert the battery respecting
the polarity (according to +/- contacts). Close the battery cover.
You will hear a click when the cover is fully closed.
Battery indicator
The device does not require much current and one battery will be
able to power the device for quite a long time.
Once the battery is actually drained and is not able to power the
device you will see an empty battery icon in the top right corner of
the display. Do not use the device when battery is drained.
Power element disposal
Power element contains corrosive chemicals inside. Do not try to
open the power element. Dispose it according to the procedures
of your country. When not properly disposed, the power element
is harmful to the environment.
