Sour, Musty or Stale Exhaust Air Odor
Air blown out of the rear port carries a noticeable musty basement smell, sour spoiled water stench, or dirty pet hair odor instead of clean freshness.
Possible Causes
Bacterial and fungal reservoir sources inside water vacuums:
- Dirty Water Left in Basin: Water sitting overnight turns stagnant, creating massive anaerobic bacterial colonies.
- Mildew Inside HEPA Pleats: Microscopic damp spores colonizing the rear filter matrix over time.
- Slime Build-up Behind Dynamic Separator: Trapped wet pet hair rotting inside the motor intake scroll baffle.
Diagnostic & Check Steps
1. 每次使用完毕立即倒掉脏水并冲洗干净水箱；2. 拆下离心分离器刷洗背面齿槽；3. 拆卸后盖检查 HEPA 滤芯，若发黑或发酸立即更换；4. 若机器机身内部散发异味请预约全机超声波深度除垢除味整保。