Philips SmartSleep Manuel D'utilisation page 12

b. Submerge the forehead sensor into a solution of dish soap and water. A soft
bristled brush may be used.
c. Rinse thoroughly.
2. SmartSleep Headband Cleaning
Using 3 pre-moistened facial/makeup remover towelettes, clean the wipeable inner
lining. Use a minimum of 3 towelettes to ensure fabric is cleaned.
3. Visually inspect the forehead sensor and the SmartSleep headband for cleanliness.
Repeat the cleaning steps as necessary until visibly clean. A soft bristled brush may
be used.
4. Allow the forehead sensor and the SmartSleep headband to air dry before next use.
Note
Do not place fabric parts into a washing machine, dishwasher, hairdryer, or
clothes dryer.
Caution
Any deviation from these instructions may impact the performance of the
device.
12