Beurer HA 20 Mode D'emploi page 39

The hearing amplifier does not heal an existing hearing impairment, but it
does improve hearing and speech understanding.
8. CLEANING AND MAINTENANCE
IMPORTANT
• Always keep the hearing amplifier clean.
• Remove the batteries from the device each time before cleaning.
• Please always treat the product with care and prevent the earplug and
acoustic opening from becoming obstructed with foreign matter. This
impairs the function of the sound amplification.
• Clean the hearing amplifier and the earplugs with a clean, dry cloth after
each use. If they are very dirty, you can also moisten the cloth with a mild
soapy solution. Never use abrasive, corrosive or solvent-based cleaning
products.
• An elongated object or brush works well to remove any ear wax stuck in
the earpiece.
39