Quote Originally Posted by asA View Post
My down button on my ems400 likes to stick while I'm tattooing and turn itself down to 0......I seran wrap the front of mine and then wipe it down after.
I find that the touch screen can be VERY sensitive. I once had a water bottle squirt a few droplets onto my screen (covered with a piece of barrier film - that stuff is great for so many things!). As the water droplets trickled down the front of the screen and ran over the buttons, it set them off! Who knows - maybe the saran wrap has something to do with it? Try some barrier film and see what happens. You can also use the film to put on things like a lamp, handle of a trash can, where you would grab a cart or mayo stand (so you can move the objects during a procedure if you need to). Couldn't hurt to try and see if it helps.