Re: HP 71b soft case decomposing... Message #3 Posted by Raymond Del Tondo on 4 Sept 2011, 9:44 a.m., in response to message #1 by Giancarlo
Hello,
this is normal for certain production runs of these cases.
Just put the case into hand warm water in which you dissolved some washing powder before.
Let the case stay the one or other hour, and then rinse out the dark water:-)
You'll se most of the granulate is one.
HTH
Raymond
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