2. Remove the ventilation air filter.
GUID-36B6CE87-922C-4146-97A2-252F527AC8B2
1. Ventilation air filter
3. Check the condition of the ventilation air filter.
A damaged ventilation air filter must be changed.
4. Clean the ventilation air filter.
• Knock the filter element against your palm so that most of the dirt comes
off.
• Clean the ventilation air filter with a vacuum cleaner from the dirty side
first and then from the clean side or blow it clean with compressed air
from the clean side towards the dirty side.
IMPORTANT: Make sure that the air pressure is not too high.
4. Maintenance
- 459 -