While a specific standalone manual for the " " model is not currently hosted on the official Bionaire portal, its operation and maintenance align with standard Bionaire Ultrasonic Humidifier guidelines. Bionaire Canada Pre-Operating Instructions Acclimation
Why this matters: Any moisture left inside will cause mold, and during storage, that mold will become airborne the next time you use the unit.
If the unit makes a popping sound, it may be the water pump; some users find that gently tapping the motor cover area can help reseat it.