I have a PowerTig 200LX. I have searched most of the day but cannot find a picture of where the Points are located or even what they look like in order to check the gap. Problem just suddenly happened...I go to turn on the machine in DC..T2 mode, set 100ish amps...but the display says 031 amps. When I turn the amp dial all the way up or down the display stays the same...no change. It seems like it is stuck in the post flow mode....like after you let go of the trigger and you are waiting for the argon to stop flowing and the machine will ready to weld again. I thought I would check the contacts and whatever other things you guys might think I should check under the hood. I am going to check my plug wiring as well. All I really need is some pictures show where the components are under the hood because when I took it off I frankly was overwhelmed with all the things I saw and had no idea what to look for.