20
8. What if there are problems?
Problem Cause Solution
The device does not
respond after switching
on.
Is the battery at? > Charge the battery
w Initial use
w Charging the battery
The green LED is
ashing.
Is the battery almost at? > Charge the battery
w Initial use
w Charging the battery
Fault during battery
charging. After putting
the device on the
charger, the red LED
does not light up.
Is the power supply unit not plugged in
correctly?
> Plug the power supply unit into
the mains socket
Is the plug on the mains cable not
correctly inserted into the charger?
> Insert the plug into the back of
the charger
Is the device not correctly positioned on
the charger?
> Remove the device and replace it
on the charger. The charger must
be standing up straight and the
device may not tip over.
Are the battery contacts of the device and
charger dirty?
> Using alint-free cloth, clean
the contacts of the charger and
device
The device is not fully
charged after 2 hours.
The red LED is lit.
Is the device being used for the rst time?
Has it been six months or more since the
device was last used?
> If the battery has been
particularly heavily discharged,
charging can take longer than 2
hours
9. Technical data
Dimensions (diameter x h) Approx. 7cm x 17.5cm with charger
Mains voltage/frequency 100-240V / 50/60Hz
Battery NiMH
Battery life Approx. 20 minutes per charge, life cycle approx. 500 charges
Signs and symbols
The unit is double-protected and thus corresponds to protection
class 2.
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