Trying to get help from Langmuir all day- can anybody help me?

[TinWhisperer]

Not getting any help from Langmuir anybody help me?

[IMG_0006] All day trying to get support from Langmuir but nothing- crazy how helpful they are before they get your money. trying to hook up miller spectrum 875 anybody wire one of these to the xr? I left schematic on how I “think “ it goes but not sure