
it's probably because you're washing it. They're self-cleaning you know...
( ,
Sun 6 Jul 2008, 18:25,
archived)

You don't clean them unless you want to bandage your arms.
( ,
Sun 6 Jul 2008, 18:25,
archived)

Factory settings means that it has an auto-clean that is always on...
( ,
Sun 6 Jul 2008, 18:28,
archived)