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8.3 The sounder and unimorph have been designed for indoor use. Outdoor
use may introduce humidity or moisture. In the event moisture enters
the sounder, it may no longer operate properly. In applications that
the sounder needs to be used under an environment with the possibility of
water getting into sound outlet, it is important waterproofing measures are taken.
8.4 If the sounder and unimorph need to be cleaned, then ensure that no solvent
or gas enters the sound outlet. If solvent enters the sounder through
the sound outlet , the solvent may remain inside for many hours and cause
the product's malfunction.
8.5 The sound generator in the sounder is composed of a 100-micron
piezoelectric ceramic. So it is essential that the sound generator not be
touched with a power supply pin or similar through the sound outlet,
otherwise the ceramics may be damaged . Furthermore,, it is important that the
sounder is placed in storage boxes or containers, ensuring proper stacking.
8.6 The sounder and unimorph body should never be exposed to mechanical stress,
otherwise the casing may be deformed, thereby causing possible failure.
8.7 The performance of the sounder is influenced by its surroundings and therefore
it is important that the sounder should be used in such a way that no other parts
or cover is placed very close to the sound outlet opening.
Ver.No.：XB5-1102-749E(00)
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