ReSound Receiver-in-ear Hearing Instrument User Manual page 27

For hearing instruments that require service, please contact your hearing care professional for
assistance.
ReSound hearing instruments that malfunction must be repaired by a qualified technician. Do
not attempt to open the case of hearing instruments, as this will invalidate the warranty.
temperature test, transport and storage information
GN ReSound Hearing Instruments are subjected to various tests in temperature and damp
heating cycling between ­25 C and +70C according to internal and industry standards.
During transport or storage, the temperature should not exceed the limit values of ­20C to 60C
and relative humidity of 90% RH, non condensing (for limited time). The air pressure between
500 and 1100 hPa is appropriate.
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