19
GB/IE/NI
15. Troubleshooting
Fault
Possible cause
Remedy
Device does not work
No electrical voltage at the device.
Check the fuse, power cable and power plug
and have them replaced by qualified personnel
if necessary.
Cross section of the extension cable not large
enough and/or the extension cable is too long.
Use extension cables with larger cross sections
and/or use shorter extension cables.
The mains voltage is lower than that specified. Contact the power supply company if neces-
sary.
The pump is frozen.
Check and thaw if necessary.
The motor starts but there is no build up
of pressure
Air intake in the water inlet.
Check the supply hose and hose connection
and replace if necessary.
Discharge nozzle is too large.
Check and replace if necessary.
Irregular operating pressure
Air intake in the water inlet.
Check the supply hose and hose connection
and replace if necessary.
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