Fault descripon Cause Remedy
The device cannot reach all
spots.
The water circuit of the pool is
switched on.
Switch o the lter system of
the pool.
The device becomes stuck on
the drain grate.
Switch o the lter system of
the pool.
The device does not
completely move up the wall.
The lter is clogged. Clean the lter.
Algae grows on the walls. Clean the pool walls.
The water temperature is too
high or too low.
Operate the device at water
operang temperature (see
secon "Technical data").
The res or the cleaning roller
is/are worn.
Check the res and the
cleaning roller for wear and
replace them if necessary.
The device is too light and
topples.
Switch o the device and let all
the air escape.
The pH value and the chlorine
quanty are not properly set.
Adjust the pH value and the
chlorine value to the correct
value (see secon "Technical
data").
The device has too lile
buoyancy.
Aach addional buoyancy
aids (part of the package
contents). See "Installing the
buoyancy aids".
The device does not sink. There is air in the device. Switch o the device and let all
the air escape.
The salt content is too high
and the device has more
buoyancy.
Set the correct salt content.
See secon "Technical data".
The device rises to the surface. The device climbs too high or
there is air trapped in the
device.
Switch o the device and let all
the air escape.
The salt content is too high
and the device has more
buoyancy.
Set the correct salt content.
See secon "Technical data".
The device is defecve. Contact customer service.
If the problem cannot be solved, contact the customer service listed on the last page.
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