Check your breaker, You may have a weak or bad breaker on the line your using. You should not be having any Issue like that with anything you can plug Into a DC8, I think you had better get to the root of your problem B4 you start a fire or some other unintended result of a faulty circuit. Your DC8 also has a fuse In It If It's a newer model you can check. Plus It should be a GFI circuit you are plugging the DC8 Into also. Hope this helps you to find the true problem as It can be Dangerous If you do not.
Bill