16. Troubleshooting
The following table shows fault symptoms and describes remedial measures in the event of your product failing to
work properly. If you cannot localise and rectify the problem with this, please contact your service workshop.
Fault
Device does not work.
Motor runs, but no pressure is
built up.
Irregular operating pressure.
Possible cause
No electrical voltage on the
device.
The conductor cross-section of
the extension lead is too small or
the extension lead is too long.
Mains voltage is below the
specified value.
Pump is frozen.
Intake of air in the water supply.
Outlet nozzle too large.
Intake of air in the water supply.
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Remedy
Check fuse, mains cable, mains plug
and have them replaced by qualified
personnel if necessary.
Use extension leads with a larger wire
cross-section or use shorter extension
leads.
Contact the energy supply company if
necessary.
Check, defrost if necessary.
Check supply hose and hose
connections, replace if necessary.
Check, replace if necessary.
Check supply hose and hose
connections, replace if necessary.
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