
1. 🔍Possible Cause: Filter inside the dust cup is damaged
Solution: Stop use immediately and replace the filter.
2. 🔍Possible Cause: Filter not properly installed
Solution: Do not use without the filter.Install filter correctly before operation.


1. 🔍Possible Cause: Filter inside the dust cup is damaged
Solution: Stop use immediately and replace the filter.
2. 🔍Possible Cause: Filter not properly installed
Solution: Do not use without the filter.Install filter correctly before operation.

