Miele Complete C3 Operating Instructions Manual page 15

a AirClean
b Active AirClean 50 (black)
c HEPA AirClean 50 (white)
If your vacuum cleaner is fitted with ex-
haust filter b or c, you need to activate
the TimeStrip® exhaust filter change in-
dicator.
 Press the release button on the re-
cessed grip and raise the dust com-
partment lid as far as it will go.
 Remove the indicator strip.
 Press the TimeStrip® exhaust filter
change indicator.
After approx. 10–15 seconds a thin red
line will appear in the left-hand side of
the display.
 Close the dust compartment lid se-
curely, making sure it clicks into posi-
tion. Take care not to trap the Fil-
terBag when doing so.
How the TimeStrip® exhaust filter
change indicator works
15