Cleaning And Maintenance - KRUG+PRIESTER IDEAL AP35 Operating Instructions Manual

Cleaning and Maintenance

Cleaning the fi ne dust sensor (every two months)
1. Open the sensor flap.
2. Carefully clean the sensor with a soft paintbrush or a dust extractor.
3. Carefully wipe the sensor lens (LENS) with a cotton bud.
4. Close the sensor flap.
Note:
Do not clean the sensor with cleaning agents containing volatile constituents such as alcohol or
acetone.
If the sensor lens is covered with dust, the air quality indicator might constantly display "red"
(very dirty). In this case, again clean the sensor thoroughly.
37