On Fri, 2 Aug 2002 19:48:24 -0500, Pic Dude wrote:

>So I ordered/received 2 piezo buzzers recently and they have a
>sticker covering the hole in the center that says "Remove seal
>after washing".
>
>What does this mean?  Am I supposed to give these things
>a bubble bath or put them in the laundry or something?
>

No specific washing of the piezos is required. These seals prevent
damage after production assembly where boards may be washed to remove
flux residue.=20

If you wash the boards without the seals on, they can be damaged. If
you don't remove the seals, the piezos will be really, really quiet.
:-)


Regards, Bob

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