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3. Care and Maintenance
Monthly or as Required
• Clean the filter on the detergent suction hose.
• Clean the strainer in the water connection. It can
be easily removed with a flat-nosed pliers.
Frost Protection
• Frost will destroy an appliance which has not
been completely emptied of water. Ideally, the
appliance shold be stored in a frost-free room.
Note: Disconnect the appliance from the power
mains before all repair work.
Only authorized customer service personnel
may inspect electrical components.
In this chapter, we would like to give you some hints
on dealing with malfunctions yourself.
In all other cases or in the case of electrical faults,
please contact the authorized customer service.
Appliance does not Work
• Check whether the voltage shown on the rating
plate corresponds to that of the power source.
• Check the connector cable for damage.
• If the motor overheats, allow it to cool down for a
few minutes. Then switch back on again.
Appliance does not reach Operational
Pressure
• Set three-way nozzle to “High Pressure”.
• Clean/renew three-way nozzle.
• Ventilate the appliance. (
®
Suction 2.)
• Clean the strainer in the water connection.
• Check the inlet water flow rate.
• Check all inlet pipes to the pump for leaks or
blockage.
4. Troubleshooting
Strong Pressure Fluctuations
• Clean the high-pressure nozzle. Remove dirt from
the nozzle hole with a needle and then rinse out
with water from the front.
Pump Leaks
• 3 drops per minute are permissible. In the case of
more serious leakage, you should contact the
authorized customer service.
No Detergent Suction
• Set three-way nozzle to “Low Pressure”.
• Clean the filter on the detergent suction hose.
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