Yearss ago in a dive bar in Keansbury NJ I had a bad incident. Had my Pa head and keyboard amp turned on but for some reason didn't start up the Hammond / Leslie. I had to run an extension cord into the kitchen to get power. Went outside for a few minutes before I had to start and a woman came out and said your equipment is smoking. Owner didn't wnat to hear anything so I loaded out. My tech told me everything was fried from a shot of 220 volts (electrical system short ) and I had a big repair bill. Thank God the Hammond was unaffected.

Get some surge protection if you don't have it !!!