I was given a miller xmt 304 welder that had an error code of he.lp-8. I called miller and they said it could be the HUD, Display board or Control board. I could not find any information about testing these items to figure out which ones they are. I am wonder if anybody has a photo of these items and a way to trouble shoot them without paying an arm and a leg for parts and service. I checked the owners manual but it said send to a technician. Any help would be great.
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Thread: MILLER XMT 304 Err0r code help 8
07-01-2014, 01:41 AM #1Junior Member
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- Jul 2014
MILLER XMT 304 Err0r code help 8