Operating Instructions
6
V3.1r03
Cleaning and Care
Before cleaning, separate the unit from the mains.
Do not use liquid cleaner or a cleaning spray. Only use a damp cloth.
Power supply
The unit can be operated for approx. 7 hours with a charged battery. If the lighting of the
display is switched off, operating duration is extended considerably (approx. 18 hours).
If much is spoken, the max. operating duration is reduced, also dependent on the
volume.
The remaining battery life available is displayed at the bottom right of the display with an
appropriate symbol.
3. Initiation
Battery switch
The battery switch is located on the bottom of the unit (on the battery holder lid).
It should always be switched on.
Only switch off, if the unit is not to be used for a longer period of time or if the unit is to
be transported.
Attention: This switch should only be used, if the
unit has previously been switched off in
accordance with the procedure described below.
The battery must be charged before the first initiation.
Charging the batteries
The batteries can be charged using the charging set provided.
The battery switch on the battery holder (rear side of the unit) must be ON (I).
Insert the extra-low voltage plug of the charging set into the socket marked
on the right side of the unit.
Insert the charging set into a mains socket.
ATTENTION: The power supply must comply with the
power supply specified on the charging set!
