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Identification information
The year of manufacture is incorporated into the
serial number. The warranty is based upon the
date of purchase, not date of manufacture. The
serial number may look similar to this sample:
AJ12345. The second letter of this serial number
refers to the date of manufacture of the hearing
system. The letters progress in one-year incre-
ments, each reflecting the corresponding year.
The letter J means the year of manufacture is
2002, the letter K indicates that the manufacture
year is 2003, and so on. Your hearing system
professional can answer any questions you may
have about the identifying code on your hearing
system.