Numatic
Filter Bypass or Damaged Exhaust Filter
Cordless vacuum exhaust blows dust back into the room
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Possible Causes
Missing exhaust filter, Torn filter media, Filter not seated correctly, Cracked filter housing
How to Fix / Troubleshooting
Safety first: Remove the battery before accessing filters.
- Check exhaust filter presence: Ensure the exhaust (post-motor) filter is installed.
- Inspect filter: Look for tears, holes, or deformation. Replace if damaged.
- Seat filter correctly: Make sure the filter sits flat and the cover closes fully.
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Repair Difficulty
Easy
2/5
Required Part
Exhaust Filter
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