7
Further Information
13. Care and maintenance
14. Exchanging the earwax protection
15. Service and warranty
16. Compliance information
17. Information and description of symbols
18. Troubleshooting
19. Important safety information
20. Important information: Cell phones
21. For the US market only, complies with
the FDA regulations
22. Important notice for Prospective
Noise Generator users
28
31
36
38
44
48
50
59
61
66