a On / Off switch
b Rechargeable battery
c Indicator "Battery charging status"
Green: the Accu-Nova is turned on
and the battery is charged (Standby)
Red: the battery needs to be
charged
Guide to the brush
d Indicator "Operation / Blocking
protection"
Green: the vacuum cleaner is turned
on and the rechargeable brush is
being moved on the floor (energy
saving feature)
Red: the brush roller is blocked, see
"Maintenance and Care"
5