Miele SM Series, Operating Instructions Manual

Page: 48 / 208

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48
 Slide the PowerUnit of the fully as-
sembled vacuum cleaner, with the
battery inserted, down into the wall
bracket from above.

Plug the charger into the power
socket.
The charging process will start.
Battery charging state indicator
(while charging)
(Fig. 24)
The battery charging state is displayed
on the PowerUnit.
Charging capa-
city
Display
Approx. 0–34 % Bottom light
flashes slowly
Approx. 35–69 % Bottom light is lit
up; middle light
flashes slowly
Approx. 70–90 % Bottom and
middle lights are
lit up;
top light flashes
slowly
Approx. 91–
100 % Bottom, middle
and top lights are
lit up
Once the battery is fully charged, the
battery charging state indicator
switches off after 10 minutes to con-
serve energy.
If the battery has not been used for a
long time and has run down, it will go
into a safe mode. As a result, the bat-
tery charging state indicator will only
respond after approximately 30–
60 minutes when charging in the
PowerUnit.
Battery charging state indicator
(while in use)
(Fig. 24)
The battery charging state is displayed
on the PowerUnit.
Charging capa-
city
Display
Approx. 100–
70 % Top, middle and
bottom lights are
lit up
Approx. 69–35 % Middle and bot-
tom lights are lit
up
Approx. 34–11 % Bottom light is lit
up
Approx. 10–0 % Bottom light
flashes slowly