Arterra WF-8955-MBA 55 DC Amp Replacement Main Board Assembly by Arterra

[Music] hi my name is john i'm one of the power pro techs from wfco electronics today we're demonstrating the removal and replacement of the lower section in another maker's converter actually this is a power center we will be replacing this lower section with one of our wfco high performance three three-stage converters this is awf 8955 mba first of all you want to know why we would be replacing a converter first step is that you find out either the converter is either defective obsolete or you may want to go to a higher performance converter such as our mba now our first thing we have to think about when we're actually doing this procedure is safety we have to make sure that wherever you're working sometimes these units are located in areas that are pretty hard to access make sure that there is no sharp objects protruding screws i also recommend while doing this to actually have a pai