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EN
Power sources
Power supply
The device can be powered by connecting the power cord to the mains. Plug the power
cord into a 230 ~ / 50 Hz power sock et.
The device can also be powered from batteries. Insert four AA 1.5V AA batteries (not sup-
plied) into the battery compartment.
Warning!
Replacement of the power cord may only be performed by an authorized person in an au-
thorized service facility. The device is under constant voltage when the power cord is in the
electrical socket, even when the device itself is turned off.
Do not insert any other objects into the battery compartment. Do not use new batteries
together with old ones. If you do not use the device for a long time, remove the batteries to
avoid possible leakage of batteries and subsequent corrosion. Observe the correct polar-
ity + and -. In case of incorrect battery polarity, the batteries and the device itself may be
damaged.
