33
Troubleshooting
LED " "
lights up red.
Dust container is too full or filter is soiled.
Switch off the appliance (position "0") and page 29, “Emptying the dust con-
tainer”.
In the suction inlet (on the underside of the device) there are 2 sensors which
respond when the suction inlet is heavily soiled.
If this is the case, clean the suction inlet, for example, with a vacuum cleaner.
The cover (over the dust bin, see page 29, “Emptying the dust container”)
has not been fitted or has not been fitted correctly.
Make sure that the cover is refitted properly again, for example, after emptying
the dust bin.
The cover may be slightly damaged, preventing a full contact between the cov-
er and the device.
If this is the case, contact customer service department (page 191, “Service
Centres”).
Appliance
switches on but
only moves
backwards.
The slider for setting the sensitivity of the sensors is on a setting for light floors,
while the appliance is being used on a dark floor.
Adjust setting of the slider for the setting of the sensitivity of the sensors,
page 27, “Adjusting appliance for floor”.
Appliance
stops of its own
accord.
Rechargeable battery must be charged.
Switch off the appliance (position "0") and charge rechargeable battery, page
26, “Recharging the rechargeable battery”.
Appliance is
stuck.
Help the appliance manually by giving it a push.
Appliance does
not move in
straight lines
directly after it
is switched on.
It is possible that dirt is preventing one of the wheels from moving freely.
Free wheel of dirt. If necessary, carefully use a scissors or tweezers for this.
One of the
round brushes
no longer
turns.
It is possible that dirt is preventing this round brush from moving freely.
Clean the round brushes, page 31, “Cleaning the round brushes”.
Appliance can-
not be
charged.
Mains adapter is not plugged in correctly.
Check whether the mains adapter or adapter plug is seated properly in the out-
let (page 26, “Recharging the rechargeable battery”).
Problem Possible cause/Remedy