Insert the accessory(long crevice or round brush) to body until you hear "click" sound as below
showed
III
Battery charging
When the battery power indictor
g)
is blinking in red, please switch it off then
put back to wall mount or any place which is convenient for
recharging.
Lower power
Insert the DC charging connector into the socket located in the back of the body
h)
When the battery is full, the lights will be solid green.
i)
Battery indicator light
keeps blinking
Wall mount