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Monthly check
Cleaning the dust proof lter:
1. Raise the lter at the bottom edge.
► The magnetic closure is released
2. Pull the lter downwards.
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3. Clean the lter:
- with a long bristled brush
- or with reduced dry compressed air
4. Reassemble lter in reversed order.
► There´s a clicking sound, as soon as the magnetic closure is engaged.
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