Siemens Motion PX micon, Руководство пользователя, Страница: 32 / 48

Troubleshooting 32
Problem and possible solutions
Sound is weak.
■
Increase the volume.
■
Replace or recharge the empty battery (depending
on the battery type).
■
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 or recharge the empty battery (depending
on the battery type).
■
Clean or exchange the tube and the ear piece.
Hearing instrument emits signal tones.
■
Replace or recharge the empty battery (depending
on the battery type).
Troubleshooting