9. Cleaning and maintenance
WARNING
• Do NOT clean the sleep aid in the washing machine or dishwasher! Do not use
any chemical or abrasive cleaning agents for cleaning.
• Clean the sleep aid with a slightly damp cloth. If it is very dirty, you can also
moisten the cloth with a mild soapy solution.
10. Troubleshooting
Problem
Device will not switch on
Light is not bright enough
The device will not
switch on although new
batteries have been
inserted
Possible cause
Flat batteries
Batteries almost flat
The device is faulty
36
Solution
Insert new batteries
Insert new batteries
Contact Customer
Services