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Recommended Operating, Storage Temperature, and Humidity Ranges
CoNditioN miNimum maximum
Operating Temperature 0˚C (32˚F) 45˚C (115˚F)
Storage Temperature -20˚C (-13˚F) 55˚C (131˚F)
Relative Humidity 0% 95%
Cleaning and Maintenance
Wipe the outside of the Naída CI M90 with a soft, dry cloth. Do not immerse in liquids
or use cleaning agents for cleaning the sound processor. If the Naída CI M90 sound
processor is exposed to moisture, place the device in a dryer before next use. Before
using hair spray or applying cosmetics you should remove the sound processor from
the ear because these products may cause damage.
Ingress Protection (IP) Ratings
The following product configuration has an IP rating of 22 (protection against insertion
of solid objects ≥ 12.5 mm diameter; protection against failure due to dripping water
when tilted up to 15º):