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English
5 Replacing the batteries
Open the battery compartment at the back of the device. Remove the discharged
batteries from the battery compartment and dispose of them properly.
Then insert the new batteries into the battery compartment and pay attention to
the correct polarity of the contacts.
Remove the batteries if you have not used the device for a long period.
Note: Do not use rechargeable batteries as far as possible since this may eventually
lead to restrictions in the functioning of the device!
6 Warning indicators
"Err" indicator:
The "Err" indicator implies that the device
is overloaded.
"Lo" indicator:
The "Lo" indicator implies that the battery
level is too low. Therefore replace the batte
-
ries as soon as possible.
