Phonak FreeCom 7000 Handbuch Seite 24

9 Troubleshooting
9.2 Noise attenuation / Hearing protection /Ambient awareness
Problem: Insufficient noise attenuation
u Check that the headset's earJack
u Check that the custom ear molds or the generic ear shells are mounted correctly
u Run a fit test (e.g. using Phonak SafetyMeter) with your acoustician or sales
Problem: No dynamic hearing protection
u Check if the headset is switched on*
u The battery may be below shut-down level replace battery*
Problem: No ambient awareness
u Check if the headset is switched on*
u Check the ambient volume is not too low or switched off*
u The battery may be below shut-down level, if needed replace battery*
24
7
ear shells .
3
in the ears .
contact in order to confirm that the fit of your custom ear molds is still correct.
The shape of your ear canal may change over time (e.g., if your body weight
changes significantly). This could adversely affect the sealing of the ear molds
and thereby the attenuation provided.
adapters are mounted correctly into the
TM