Beurer HA 20 Gebrauchsanweisung Seite 30

sibility for their safety or they receive instructions from this person on how to
use the device. Supervise children around the device to ensure they do not
play with it.
• Do NOT use the hearing amplifier in potentially explosive and hazardous
environments.
• Do NOT use the device in oxygen-rich environments and over an extended
period of time.
• Please contact the manufacturer in the event of the following:
- if you require assistance in the set-up, use or maintenance of the hearing
amplifier; or
- if the device behaves unexpectedly during operation or otherwise.
• If you have any doubts, do NOT use a damaged hearing amplifier; contact
your retailer or the specified Customer Services address.
• Switch the device off immediately if it is faulty or not working properly.
• Do not attempt to open and/or repair the hearing amplifier yourself. Re-
pairs may only be carried out by Customer Services or authorised retailers.
Failure to comply will result in voiding of the warranty.
30