Siemens BTE Manuel D'utilisation page 64

Troubleshooting
Troubleshooting
Use these tips to resolve simple issues.
Problem
Sound is weak.
Hearing instrument
emits whistling
sounds.
Sound is distorted.
Hearing instrument
emits signal tones.
Hearing instrument
does not work.
Consult your Hearing Care Professional if you encounter
further problems.
64
Possible solution
Replace empty battery.
Clean earmold.
Increase volume.
Reinsert the earmold until it fits
securely.
Decrease volume.
Clean earmold.
Decrease volume.
Replace empty battery.
Clean earmold.
Gently close battey compartment
completely.
Replace empty battery.
Turn hearing instrument on.
Gently close battery compartment
completely.
Replace empty battery.
Make sure battery is inserted
correctly.
Power-on delay is active.
Wait 18 seconds and check again.