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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