Phonak Audéo B90-10 User Manual page 29

Warranty limitation
This warranty does not cover damage from improper
handling or care, exposure to chemicals or undue stress.
Damage caused by third parties or non-authorized service
centers renders the warranty null and void. This warranty
does not include any services performed by a hearing care
professional in their office.
Serial number
(left side):
Serial number
(right side):
Date of purchase:
Authorized hearing care
professional (stamp/signature):
29