Siemens Aquaris micon, Руководство пользователя

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Troubleshooting 27
Problem and possible solutions
Sound is weak.
■
Increase the volume.
■
Replace the empty battery.
■
Clean or exchange the tube and the ear piece.
Hearing instrument emits whistling sounds.
■
Reinsert the ear piece until it fits securely.
■
Decrease the volume.
■
Clean or exchange the ear piece.
Sound is distorted.
■
Decrease the volume.
■
Replace the empty battery.
■
Clean or exchange the tube and the ear piece.
Hearing instrument emits signal tones.
■
Replace the empty battery.
Hearing instrument does not work.
■
Turn the hearing instrument on.
■
Gently close battery compartment completely.
■ Replace the empty battery.
■
Make sure the battery is inserted correctly.
■
Power-on delay is active. Wait several seconds and
check again.
Consult your Hearing Care Professional if you encounter
further problems.
Troubleshooting