Hitachi
Filter Bypass / Damaged Filter Seal
Vacuum leaves fine dust blowing out from the sides or exhaust.
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Possible Causes
HEPA filter not seated correctly, Torn filter media, Missing or damaged filter gasket, Cracked filter frame
How to Fix / Troubleshooting
Safety first: Remove the battery.
- Inspect HEPA filter: Remove the exhaust filter and check for tears, holes, or deformation.
- Check seating: Ensure the filter is installed in the correct orientation and fully seated in its frame.
- Examine gaskets: Look for missing or damaged rubber seals around the filter. Replace the filter if any sealing surfaces are compromised.
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Repair Difficulty
Easy
2/5
Required Part
HEPA Exhaust Filter
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