vacuumkid47
Well-known member
As you may know, I have posted in previous threads about my new Rainbow D4C. Now, It is having problems. Every time I turn it on, I have to switch on and off 2 or more times. I think it is the wiring that has screws that hold them down, and I think they need to be tightened, I don't know.... But, is this common with the D4's? I am not exactly sure.