Troubleshooting table
Page EN-30
Problem
Possible cause
Solutions, tips
Red light flashes 2×; a
beep can be heard.
Left wheel does not
turn, e.g. because it is
overloaded.
Check whether the left
wheel is blocked. If
necessary, loosen dirt
particles or other foreign
bodies that cause the
blockage.
Red light flashes 3×; a
beep can be heard.
Right wheel does not
turn, e.g. because it is
overloaded.
Check whether the right
wheel is blocked. If
necessary, loosen dirt
particles or other foreign
bodies that cause the
blockage.
Red light flashes 5×; a
beep can be heard.
Front wheel does not
turn, e.g. because it is
overloaded.
Check whether the front
wheel is blocked. If
necessary, loosen dirt
particles or other foreign
bodies that cause the
blockage.
Red light flashes 6×; a
beep can be heard.
A sensor is dirty or the
appliance is no longer
firmly on the floor.
Check whether the sen-
sor on the bottom of the
appliance is unusually
dirty or whether the ap-
pliance is no longer di-
rected towards the floor.
Red light flashes 7×; a
beep can be heard.
The battery is no longer
sufficiently charged.
Return the appliance to
the charging station.
Red light flashes 8×; a
beep can be heard.
The front collision sen-
sor is not reset.
Check if the bumper is
loose.
Red light flashes 9×; a
beep can be heard.
Roller-brush is blocked. Check whether the roll-
er-brush is blocked. If
necessary, loosen dirt
particles or other foreign
bodies that cause the
blockage.
Summary of Contents for HVRB25SS
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