Expected Life; Ingress Protection (Ip) Ratings - Advanced Bionics CI-5551 Instructions For Use Manual

Recommended Operating and Storage Temperature
Ranges
c
ondition
Operating Temperature
Storage Temperature
Relative Humidity

Expected Life

The expected life of the M Batteries is 1 year.
The expected life of the M Battery Charger is 5 years.

Ingress Protection (IP) Ratings

The following product configurations have an IP rating of
54 (protection against dust; protection against failure due
to water splashes from all directions):
• The Naída™ CI M90 sound processor with an
M Battery or M Zn-Air Battery Pak, an M T-Mic™
microphone or M Acoustic Earhook, and a Slim HP,
Slim HP Mic, or Slim HP Standard.
The following product configuration has an IP rating of 57
(protection against dust; protection against failure due
to one-time immersion for 30 minutes to a depth up to
1 meter and after drying overnight in a drying system):
20
m
inimum
0˚C (32˚F)
-20˚C (-13˚F)
0%
m
aximum
45˚C (115˚F)
55˚C (131˚F)
95%