Originally Posted by PoohBear323
can someone explain to me why my impulse won't shut off when i hold down the button and it wont shut off after the 20 min. of not being fired. please someone help!
prolly either teh switch or board. 1st version of ecs didn't have the auto shutoff programed into it. brian forgot to add that into the program. that was soon fixed with the next verion flash he devised. does your board have ecs?