Keep clean the front bumper underneath the sensor for detecting objects.
Charging contacts and charging base
Clean the contacts on the bottom of the vacuum cleaner and the charging base with a soft cloth.
DESCRIPTION OF STATUS
The vacuum cleaner is charging
The vacuum cleaner is 100% charged
The vacuum cleaner is ON and is in Standby mode
The vacuum cleaner needs to be checked, a problem
has arisen
DESCRIPTION OF SOUND SIGNALS
The front wheel or the side
brushes do not work.
Check the front wheel and the side
brushes and clean them.
Cliff sensor or front
bumper sensor failure.
Clean cliff sensor and shake bumper
slightly, check whether there is any
obstacle.
The vacuum cleaner got
jammed.
Check the front wheel and the side
brushes and clean them.
Error of main center
brush.
Clean the main center brush, see
chapter "Maintenance".
SOLVING PROBLEMS
The vacuum cleaner
battery can not be
charged.
The vacuum cleaner is not
properly parked in the
charging base.
Ensure that the charging
contacts are properly connected
when parked in the charging
base.
The charging base is not
connected to the mains and
the vacuum cleaner is
turned on by the main
switch.
The charging base should
always be connected to the
mains, do not switch it off. The
vacuum cleaner is then always
ready for further cleaning with a
fully charged battery.