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pieces may have been
contaminated with chemicals.
• Prolonged exposure to strong
sunlight can lead to display errors
if the display is not refreshed.
These should disappear after
refreshing the screen.
2.5.4. Notes on batteries
This device contains a battery. Please
note the following when using
batteries:
• Charge the battery regularly and
as fully as possible. Do not leave
the battery discharged for long
periods
• Keep the battery away from heat
sources such as radiators or open
flames, e.g. candles. There is a risk
of explosion!
• If the device cannot be switched
on even though it is connected
to a power source, please contact
your service centre.
