Battery changing
Removing the battery
Open the battery compartment
as shown in the picture.
It has to opened completely.
In order to do this you have
open the compartment
beyond the first stop ("OFF"–
see: Switching ON/OFF).
Normally the battery drops out
when the battery compartment
is completely open.
Should this not be the case, you
can lightly tap the instrument or
push the battery out with a
pencil as shown in the picture.
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Inserting the battery
Important! Make sure to note
the polarity of the battery!
If the battery is inserted incor-
rectly, the battery compartment
can be closed only with con-
siderable force. This will damage
the instrument.
Closing the battery
compartment
Close the battery compartment
by pressing from below with
your finger tip.
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