Last night i got totally sick of the fluffy fuzzy sound every time i turned the volume knob on my amp, and one of the source selector switches. So i took the amp apart, sprayed some WD40 on the pot and the switch and played with them for a while. Put it all back together and alas the sound has gone, but now it smells a bit wierd. I've warmed it up and it kinda smells like circuit boards and a little of WD40 and i'm trying to decide whether it's just the smell of warm WD40 or whether WD40 is conductive and in-fact i'm waiting for a small house fire . Head me up1!.