Getting Started; Prepare For Humidification - Philips HU4901 User Manual

3 Getting started

Prepare for humidification

1
Hold by both sides of the upper cover to
lift it up.
2
Fill the water tank with cold tap water until
the water reaches the maximum water
indication level.
MAX
» The float begins to float.
8 EN
3
Place the upper cover back onto the
humidifier.