I have a TSU2000 that is burnt, welded itself to a charger and started smoking a bit. the charger is shot now and remote has contacts that are melted out of the case a bit.
Seen other 2000's do this as well...6000's havent heard of to many getting that bad
There's no worse feeling than that millisecond you're sure you are going to die after leaning your chair back a little too far.
