Levoit LV120AD Manual page 9

3. Carefully pour water into the tank,
making sure not to exceed the marked
maximum capacity (120 ml).
NOTE: Do not use water exceeding 105.8°F.
NOTE: Do not pick up the diffuser from the tank lid. Always hold the diffuser by the tank body.
4. Add 1 - 3 drops of essential oil to the
water and place the lid back onto the
tank, making sure to align the marked
arrows on the cover and the diffuser.
5. Plug the diffuser into a powered outlet.
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