12
English
4. Remove the fine filter using the suc-
tion hose connection or suitable pliers.
5. Clean the valve opener and the fine
filter under running water.
6. Insert the fine filter and the valve
opener. Make sure that the pin of the
valve opener points upwards.
Troubleshooting guide
DANGER
Contact with live parts
Injury due to electric shock
Before carrying out any work on the
device, switch it off and disconnect it
from the charger.
Have repair work and work on electri-
cal components carried out only by au-
thorized Customer Service personnel.
Malfunctions often have simple causes
that you can remedy yourself using the
following overview. When in doubt, or
in the case of malfunctions not men-
tioned here, please contact your autho-
rized Customer Service.
Device is not running
The charging state of the battery is too low.
1. Check the charging state of the bat-
tery, charge the battery if necessary.
The motor is overloaded, the motor cir-
cuit breaker has tripped.
1. Switch off the device.
2. Switch on the device and put it into
operation.
The ambient temperature is outside
the permissible range (see chapter
Technical data), the motor circuit
breaker has tripped.
1. Switch off the device.
2. Allow the device to cool down / heat up.
3. Switch on the device and put it into
operation.
If the fault occurs several times,
have the device checked by Cus-
tomer Service.
The device does not reach required
pressure
1. Ensure that there is sufficient water
in the reservoir or water container.
2. Clean the valve opener and the fine
filter (see chapter Cleaning the
valve opener / fine filter).
3. Make sure that the valve opener is in-
serted with the pin pointing upwards.
Strong pressure fluctuations
1. To clean the nozzle: Remove the dirt
from the nozzle bore with a needle
and rinse with water from the front.
2. Ensure that there is sufficient water
in the reservoir or in the water con-
tainer.
Device leaking
1. A slight leakage in the device is due
to technical reasons. In case of se-
vere leakage, contact an authorized
Customer Service center.
Warranty
The warranty conditions issued by our
relevant sales company apply in all
countries. We shall remedy possible
malfunctions on your appliance within
the warranty period free of cost, provid-
ed that a material or manufacturing
flaw is the cause. In a warranty case,
please contact your dealer (with the
purchase receipt) or the next autho-
rized customer service site.
(See overleaf for the address)
