fl Operating Your Appliance Caution Since the batteries of the vacuum cleaner are not charged, charge It continuously for 16 hours before first operation. Fix the wall hanger unit onto the wall by using the inserts and screws (Pictures 1), ‘Attach the vacuum cleaner on the wall hanger unit 8o that Its suction Ozzie will face downward (Picture 2). (Picture 1) (Picture 2) Tha LED on the charging adapter will light when you plug in tha charging adapter.