12
English
5.906-485.0 Rev. 00 (05/09)
–
No electrical voltage.
Check cables, plugs, fuse, and socket.
–
Thermostat switched off the motor because of overheating
Pull mains plug, replace blocked filters, or remove blockage
from the suction hose.
The unit is operational again after it has cooled down.
Check the brush for blocking objects.
Remove obstructions from brush head, suction pipe and suc-
tion hose.
Replace the filter bag.
Replace blower filter and motor protection filter.
Check the pile height adjustment knob for correct adjustment.
CV 38/2 only: The brush must be replaced when it is worn out.
The degree of wear is shown by a comparison with the indicator
bundle of a different colour. The brush must be replaced when
the black bristles are at the same level as the red ones.
Remove obstructions from brush head, suction pipe and suc-
tion hose.
Replace the filter bag.
Set the adjustment knob for pile height to the lower pile height.
Replace brush.
7.1
Motor does not run
7.2
Unsatisfying suction result
7.3
The red indicator lamp on the filter housing is
ON
7.4
The orange indicator lamp - Electronic brush
control is ON
7.5
The orange indicator lamp - Electronic brush
control is also ON at lowest level
