[Harp-L] power draw question for harpking users

[DAVID Robbins <drobbins5658@xxxxxxxxxxxxx>]

Hi, 
 
question:  
 
My hk610 couldnt be used at a small out door festival that i played yesterday because it kept flipping the breaker for the power supply. Anybody got a cure for this? This is the first time I have had this issue. I had to borrow a rig from another harp player that was on the bill ahead of me. 
 
When i got home i saw that there was a phase shifter switch inside the amp which i forgot about at the time and didnt think to try flipping it. Would this have possibly helped?
 
 thanks dave