Troubleshooting - Beurer HA 20 Mode D'emploi

Note: The codes below are printed on batteries containing harmful
substances: Pb = Battery contains lead, Cd = Battery contains cad-
mium, Hg = Battery contains mercury.

9. Troubleshooting

Problem
No sounds can be heard from
the sound amplifier.
The sound amplifier is ve-
ry quiet.
Possible causes
- Sound amplifier is not switched on.
- Batteries are not inserted correctly.
- Battery is empty.
- Microphone is dirty.
- Sound amplifier is damaged.
- Volume setting on sound amplifier is too
low.
- Battery is almost empty.
- Earplug is dirty.
- Microphone is dirty.
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