Dear ***!
Yes, I've tried some different thing with my Black Widow before I
exchanged it.
I tried it with:
- dishwashing soap and a damp cloth.
- glass cleaner and a damp cloth.
- soaking it in Kukident (
http://www.kukident.de/kukident_aktivplus.php
[teeth cleaning tabs]) (I got that tip from the geekhack.com forums)
- a damp cloth and a little bit 2-Propyl-alcohol
Nothing of that worked unfortunately. The result wasnt better and even not
worse... It was just before the treatment...
If the Black Widow Ultimate wouldnt be so expensive for me (and available
at that time) I would have exchanged it to the Ultimate, because I don't
think that there would be such a problem, 'cause it has no printed letters
I hope you can help me any further with that infos given.
Best regards.